Tag: big data

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Broadcom aka Avago aka LSI announces SAS SATA NVMe Adapters with RAID

server storage I/O trends

Broadcom aka Avago aka LSI announces SAS SATA NVMe Adapters with RAID

In case you missed it, Broadcom formerly known as Avago who bought the LSI adapter and RAID card business announced shipping new SAS, SATA and NVMe devices.

While SAS and SATA are well established continuing to be deployed for both HDD as well as flash SSD, NVMe continues to evolve with a bright future. Likewise, while there is a focus on software-defined storage (SDS), software defined data centers (SDDC) and software defined data infrastructures (SDDI) along with advanced parity RAID including erasure codes, object storage among other technologies, there is still a need for adapter cards including traditional RAID.

Keep in mind that while probably not meeting the definition of some software-defined aficionados, the many different variations, permutations along with derivatives of RAID from mirror and replication to basic parity to advanced erasure codes (some based on Reed Solomon aka RAID 2) rely on software. Granted, some of that software is run on regular primary server processors, some on packaged in silicon via ASICs or FPGAs, or System on Chips (SOC), RAID on Chip (RoC) as well as BIOS, firmware, drivers as well as management tools.

SAS, SATA and NVMe adapters

For some environments cards such as those announced by Broadcom are used in passthru mode effectively as adapters for attaching SAS, SATA and NVMe storage devices to servers. Those servers may be deployed as converged infrastructures (CI), hyper-converged infrastructures (HCI), Cluster or Cloud in Box (CiB) among other variations. To name names you might find the above (or in the not so distant future) in VMware vSAN or regular vSphere based environments, Microsoft Windows Server, Storage Spaces Direct (S2D) or Azure Stack, OpenStack among other deployments (check your vendors Hardware Compatibility Lists aka HCLs). In some cases these cards may be adapters in passthru mode, or using their RAID (support various by different software stacks). Meanwhile in other environments, the more traditional RAID features are still used spanning Windows to Linux among others.

Who Is Broadcom?

Some of you may know of Broadcom having been around for many years with a focus on networking related technologies. However some may not realize that Avago bought Broadcom and changed their name to Broadcom. Here is a history that includes more recent acquisitions such as Brocade, PLX, Emulex as well as LSI. Some of you may recall Avago buying LSI (the SAS, SATA, PCIe HBA, RAID and components) business not sold to NetApp as part of Engenio. Also recall that Avago sold the LSI flash SSD business unit to Seagate a couple of years ago as part of its streamlining. That’s how we get to where we are at today with Broadcom aka formerly known as Avago who bought the LSI adapter and RAID business announcing new SAS, SATA, NVMe cards.

What Was Announced?

Broadcom has announced cards that are multi-protocol supporting Serial Attached SCSI (SAS), SATA/AHCI as well as NVM Express (NVMe) as basic adapters for attaching storage (HDD, SSD, storage systems) along with optional RAID as well as cache support. These cards can be used in application servers for traditional, as well as virtualized SDDC environments, as well as storage systems or appliances for software-defined storage among other uses. The basic functionality of these cards is to provide high performance (IOPs and other activity, as well as bandwidth) along with low latency combined with data protection as well as dense connectivity.

Specific features include:

  • Broadcom’s Tri-Mode SerDes Technology enables the operation of NVMe, SAS or SATA devices in a single drive bay, allowing for endless design flexibility.
  • Management software including LSI Storage Authority (LSA), StorCLI, HII (UEFI)
  • Optional CacheVault(R) flash cache protection
  • Physical dimension Low Profile 6.127” x 2.712”
  • Host bus type x8 lane PCIe Express 3.1
  • Data transfer rates SAS-3 12Gbs; NVMe up to 8 GT/s PCIe Gen 3
  • Various OS and hypervisors host platform support
  • Warranty 3 yrs, free 5×8 phone support, advanced replacement option
  • RAID levels 0, 1, 5, 6, 10, 50, and 60

Note that some of the specific feature functionality may be available at a later date, check with your preferred vendors HCL

Specification

9480 8i8e

9440 8i

9460 8i

9460 16i

Image

Internal Ports

8

 

8

16

Internal Connectors

2 x Mini-SAS HD x4 SFF-8643

2 x Mini-SAS HD x4 SFF-8643

2 x Mini-SAS HD x4 SFF-8643

4 Mini-SAS HD x4
SFF-8643

External Ports

8

 

 

 

External Connectors

2 x Mini-SAS HD SFF8644

 

 

 

Cache Protection

CacheVault CVPM05

 

CacheVault CVPM05

CacheVault CVPM05

Cache Memory

2GB 2133 MHz DDR4 SDRAM

 

2GB 2133 MHz DDR4 SDRAM

4GB 2133 MHz DDR4 SDRAM

Devices Supported

SAS/SATA: 255, NVMe: 4 x4, up to 24 x2 or x4*

SAS/SATA: 63, NVMe: 4 x4, up to 24 x2 or x4*

SAS/SATA: 255, NVMe: 4 x4, up to 24 x2 or x4*

SAS/SATA: 255, NVMe: 4 x4, up to 24 x2 or x4*

I/O Processors (SAS Controller)

SAS3516 dual-core RAID-on-Chip (ROC)

SAS3408 I/O controller (IOC)

SAS3508 dual-core RAID-on-Chip (ROC)

SAS3516 dual-core RAID-on-Chip (ROC)

In case you need a refresher on SFF cable types, click on the following two images which take you to Amazon.com where you can learn more, as well as order various cable options. PC Pit Stop has a good selection of cables (See other SFF types), connectors and other accessories that I have used, along with those from Amazon.com and others.

Available via Amazon.com sff 8644 8643 sas mini hd cable
Left: SFF 8644 Mini SAS HD (External), Right SFF-8643 Mini SAS HD (internal) Image via Amazon.com

Available via Amazon.com sff 8644 8642 sas mini hd cable
Left: SFF 8643 Mini SAS HD (Internal), Right SFF-8642 SATA with power (internal) Image via Amazon.com

Wait, Doesnt NVMe use PCIe

For those who are not familiar with NVMe and in particular U.2 aka SFF 8639 based devices, physically they look the same (almost) as a SAS device connector. The slight variation is if you look at a SAS drive, there is a small tab to prevent plugging into a SATA port (recall you can plug SATA into SAS. For SAS drives that tab is blank, however on the NVMe 8639 aka U.2 drives (below left) that tab has several connectors which are PCIe x4 (single or dual path).

What this means is that the PCIe x4 bus electrical signals are transferred via a connector, to backplane chassis to 8639 drive slot to the drive. Those same 8639 drive slots can also have a SAS SATA connection using their traditional connectors enabling a converged or hybrid drive slot so to speak. Learn more about NVMe here (If the Answer is NVMe, then what were and are the questions?) as well as at www.thenvmeplace.com.

NVMe U.2 8639 driveNVMe U.2 8639 sas sata nvme drive
Left NVMe U.2 drive showing PCIe x4 connectors, right, NVMe U.2 8639 connector

Who Is This For?

These cards are applicable for general purpose IT and other data infrastructure environments in traditional servers among others uses. They are also applicable for systems builders, integrators and OEMs whom you may be buying your current systems from, or future ones.

Where to Learn More

The following are additional resources to learn more about vSAN and related technologies.

What this all means

Even as the industry continues to talk and move towards more software-defined focus, even for environments that are serverless, there is still need for hardware somewhere. These adapters are a good sign of the continued maturing cycle of NVMe to be well positioned into the next decade and beyond, while also being relevant today. Likewise, even though the future involves NVMe, there is a still a place for SAS along with SATA to coexist in many environments. For some environment there is a need for traditional RAID while for others simply the need for attachment of SAS, SATA and NVMe devices. Overall, a good set of updates, enhancements and new technology for today and tomorrow, now, when do I get some to play with? ;).

Ok, nuff said (for now…).

Cheers
Gs

Greg Schulz – Microsoft MVP Cloud and Data Center Management, VMware vExpert (and vSAN). Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press), Resilient Storage Networks (Elsevier) and twitter @storageio. Watch for the spring 2017 release of his new book "Software-Defined Data Infrastructure Essentials" (CRC Press).

Courteous comments are welcome for consideration. First published on https://storageioblog.com any reproduction in whole, in part, with changes to content, without source attribution under title or without permission is forbidden.

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2023 Server StorageIO(R) and UnlimitedIO. All Rights Reserved.

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VMware vSAN V6.6 Part IV (HCI scaling ROBO and data centers today)

server storage I/O trends

VMware vSAN V6.6 Part IV (HCI scaling ROBO and data centers today)

In case you missed it, VMware announced vSAN v6.6 hyper-converged infrastructure (HCI) software defined data infrastructure solution. This is the fourth of a five-part series about VMware vSAN V6.6. View Part I here, Part II (just the speeds feeds please) is located here, part III (reducing cost and complexity) located here, as well as part V here (VMware vSAN evolution, where to learn more and summary).

VMware vSAN 6.6
Image via VMware

For those who are not aware, vSAN is a VMware virtual Storage Area Network (e.g. vSAN) that is software-defined, part of being a software-defined data infrastructure (SDDI) and software-defined data center (SDDC). Besides being software-defined vSAN is HCI combining compute (server), I/O networking, storage (space and I/O) along with hypervisors, management, and other tools.

Scaling HCI for ROBO and data centers today and for tomorrow

Scaling with stability for today and tomorrow. This includes addressing your applications Performance, Availability, Capacity and Economics (PACE) workload requirements today and for the future. By scaling with stability means boosting performance, availability (data protection, security, resiliency, durable, FTT), effective capacity without one of those attributes compromising another.

VMware vSAN data center scaling
Image via VMware

Scaling today for tomorrow also means adapting to today’s needs while also flexible to evolve with new application workloads, hardware as well as a cloud (public, private, hybrid, inter and intra-cloud). As part of continued performance improvements, enhancements to optimize for higher performance flash SSD including NVMe based devices.

VMware vSAN cloud analytics
Image via VMware

Part of scaling with stability means enhancing performance (as well as productivity) or the effectiveness of a solution. Keep in mind that efficiency is often associated with storage (or server or network) space capacity savings or reductions. In that context then effectiveness means performance and productivity or how much work can be done with least overhead impact. With vSAN, V6.6 performance enhancements include reduced checksum overhead, enhanced compression, and deduplication, along with destaging optimizations.

Other enhancements that help collectively contribute to vSAN performance improvements include VMware object handling (not to be confused with cloud or object storage S3 or Swift objects) as well as faster iSCSI for vSAN. Also improved are more accurate refined cache sizing guidelines. Keep in mind that a little bit of NAND flash SSD or SCM in the right place can have a significant benefit, while a lot of flash cache costs much cash.

Part of enabling and leveraging new technology today includes support for larger capacity 1.6TB flash SSD drives for cache, as well as lower read latency with 3D XPoint and NVMe drives such as those from Intel among others. Refer to the VMware vSAN HCL for current supported devices which continue evolve along with the partner ecosystem. Future proofing is also enabled where you can grow from today to tomorrow as new storage class memories (SCM) among other flash SSD as well as NVMe enhanced storage among other technologies are introduced into the market as well as VMware vSAN HCL.

VMware vSAN and data center class applications
Image via VMware

Traditional CI and in particular many HCI solutions have been optimized or focused on smaller application workloads including VDI resulting in the perception that HCI, in general, is only for smaller environments, or larger environment non-mission critical workloads. With vSAN V6.6 VMware is addressing and enabling larger environment mission critical applications including Intersystem Cache medical health management software among others. Other application workload extensions including support for higher performance demanding Hadoop big data analytics, a well as extending virtual desktop infrastructure (VDI) workspace with XenDesktop/XenApp, along with Photon 1.1 container support.

What about VMware vSAN 6.6. Packaging and License Options

As part of vSAN 6.6 VMware several solution bundle packaged options for the data center as well as smaller ROBO environment. Contact your VMware representative or partner to learn more about specific details.

VMware vSAN cloud analytics
Image via VMware

VMware vSAN cloud analytics
Image via VMware

Where to Learn More

The following are additional resources to find out more about vSAN and related technologies.

What this all means

Continue reading more about VMware vSAN 6.6 in part I here, part II (just the speeds feeds please) is located here, part III (reducing cost and complexity) located here as well as part V here (VMware vSAN evolution, where to learn more and summary).

Ok, nuff said (for now…).

Cheers
Gs

Greg Schulz – Microsoft MVP Cloud and Data Center Management, VMware vExpert (and vSAN). Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press), Resilient Storage Networks (Elsevier) and twitter @storageio. Watch for the Spring 2017 release of his new book “Software-Defined Data Infrastructure Essentials” (CRC Press).

Courteous comments are welcome for consideration. First published on https://storageioblog.com any reproduction in whole, in part, with changes to content, without source attribution under title or without permission is forbidden.

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2023 Server StorageIO(R) and UnlimitedIO. All Rights Reserved.

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Preparing For World Backup Day 2017 Are You Prepared

Preparing For World Backup Day 2017 Are You Prepared

server storage I/O trends
Updated 1/17/2018

In case you have forgotten, or were not aware, this coming Friday March 31 is World Backup Day 2017 (and recovery day). The annual day is a to remember to make sure you are protecting your applications, data, information, configuration settings as well as data infrastructures. While the emphasis is on Backup, that also means recovery as well as testing to make sure everything is working properly.

What the Vendors Have To Say

Today I received the following from Kylle over at TOUCHDOWNPR on behalf of their clients providing their perspectives on what World Backup Day means, or how to be prepared. Keep in mind these are not Server StorageIO clients (granted some have been in the past, or I know them, that is a disclosure btw), and this is in no way an endorsement of what they are saying, or advocating. Instead, this is simply passing along to you what was given to me.

Not included in this list? No worries, add your perspectives (politely) to the comments, or, drop me a note, and perhaps I will do a follow-up or addition to this.

Kylle O’Sullivan
TOUCHDOWNPR
Email: Kosullivan@touchdownpr.com
Mobile: 508-826-4482
Skype: Kylle.OSullivan

"Data loss and disruption happens far too often in the enterprise. Research by Ponemon in 2016 estimates the average cost of an unplanned outage has spiralled to nearly $9,000 a minute, causing crippling downtime as well as financial and reputational damage. Legacy backups simply aren’t equipped to provide seamless operations, with zero Recovery Point Objectives (RPO) should a disaster strike. In order to guarantee the availability of applications, synchronous replication with real-time analytics needs to be simple to setup, monitor and manage for application owners and economical to the organization. That way, making zero data loss attainable suddenly becomes a reality.” – Chuck Dubuque, VP Product Marketing, Tintri

“With today’s “always-on” business environment, data loss can destroy a company’s brand and customer trust. A multiple software-based strategy with software-defined and hyperconverged storage infrastructure is the most effective route for a flexible backup plan.  With this tactic, snapshots, replication and stretched clusters can help protect data, whether in a local data center cluster, across data centers or across the cloud. IT teams rely on these software-based policies as the backbone of their disaster recovery implementations as the human element is removed. This is possible as the software-based strategy dictates that all virtual machines are accurately, automatically and consistently replicated to the DR sites. Through this automatic and transparent approach, no administrator action is required, saving employees time, money and providing peace of mind that business can carry on despite any outage.” – Patrick Brennan, Senior Product Marketing Manager, Atlantis Computing

“It’s only a matter of time before your datacenter experiences a significant outage, if it hasn’t already, due to a wide range of causes, from something as simple as human error or power failure to criminal activity like ransomware and cyberattacks, or even more catastrophic events like hurricanes. Shifting thinking to ‘when’ as opposed to ‘if’ something like this happens is crucial; crucial to building a more flexible and resilient IT infrastructure that can withstand any kind of disruption resulting in negative impact on business performance. World Backup Day reminds us of the importance of both having a backup plan in place and as well as conducting regular reviews of current and new technology to do everything possible to keep business running without interruption. Organizations today are highly aware that they are heavily dependent on data and critical applications, and that losing even just an hour of data can greatly harm revenues and brand reputation, sometimes beyond repair. Savvy businesses are taking an all-inclusive approach to this problem that incorporates cloud-based technologies into their disaster recovery plans. And with consistent testing and automation, they are ensuring that those plans are extremely simple to execute against in even the most challenging of situations, a key element of successfully avoiding damaging downtime.” Rob Strechay, VP Product, Zerto

“Data is one of the most valuable business assets and when it comes to data protection chief among its IT challenges is the ever-growing rate of data and the associated vulnerability. Backup needs to be reliable, fast and cost efficient. Organizations are on the defensive after a disaster and being able to recover critical data within minutes is crucial. Breakthroughs in disk technologies and pricing have led to very dense arrays that are power, cost and performance efficient. Backup has been revolutionized and organizations need to ensure they are safeguarding their most valuable commodity – not just now but for the long term. Secure archive platforms are complementary and create a complete recovery strategy.”  – Geoff Barrall, COO, Nexsan

Consider the DR Options that Object Storage Adds
“Data backup and disaster recovery used to be treated as separate processes, which added complexity. But with object storage as a backup target you now have multiple options to bring backup and DR together in a single flow. You can configure a hybrid cloud and tier a portion of your data to the public cloud, or you can locate object storage nodes at different locations and use replication to provide geographic separation. So, this World Backup Day, consider how object storage has increased your options for meeting this critical need." – Jon Toor, Cloudian CMO

Whats In Your Data Protection Toolbox

What tools, technologies do you have in your data protection toolbox? Do you only have a hammer and thus answer to every situation is that it looks like a nail? Or, do you have multiple tools, technologies combined with your various tradecraft experiences to applice different techniques?

storageio data protection toolbox

Where To Learn More

Following these links to additional related material about backup, restore, availability, data protection, BC, BR, DR along with associated topics, trends, tools, technologies as well as techniques.

Time to restore from backup: Do you know where your data is?
February 2017 Server StorageIO Update Newsletter
Data Infrastructure Server Storage I/O Tradecraft Trends
Data Infrastructure Server Storage I/O related Tradecraft Overview
Data Infrastructure Primer and Overview (Its Whats Inside The Data Center)
What’s a data infrastructure?
Ensure your data infrastructure remains available and resilient
Part III Until the focus expands to data protection – Taking action
Welcome to the Data Protection Diaries
Backup, Big data, Big Data Protection, CMG & More with Tom Becchetti Podcast
Six plus data center software defined management dashboards
Cloud Storage Concerns, Considerations and Trends
Software Defined, Cloud, Bulk and Object Storage Fundamentals (www.objectstoragecenter.com)

Data Infrastructure Overview, Its Whats Inside of Data Centers
All You Need To Know about Remote Office/Branch Office Data Protection Backup (free webinar with registration)
Software Defined, Converged Infrastructure (CI), Hyper-Converged Infrastructure (HCI) resources
The SSD Place (SSD, NVM, PM, SCM, Flash, NVMe, 3D XPoint, MRAM and related topics)
The NVMe Place (NVMe related topics, trends, tools, technologies, tip resources)
Data Protection Diaries (Archive, Backup/Restore, BC, BR, DR, HA, RAID/EC/LRC, Replication, Security)
Software Defined Data Infrastructure Essentials (CRC Press 2017) including SDDC, Cloud, Container and more
Various Data Infrastructure related events, webinars and other activities

Additional learning experiences along with common questions (and answers), as well as tips can be found in Software Defined Data Infrastructure Essentials book.

Software Defined Data Infrastructure Essentials Book SDDC

What This All Means

Backup of data is important, so to is recovery which also means testing. Testing means more than just if you can read the tape, disk, SSD, USB, cloud or other medium (or location). Go a step further and verify that not only you can read the data from the medium, also if your applications or software are able to use it. Have you protected your applications (e.g. not just the data), security keys, encryption, access, dedupe and other certificates along with metadata as well as other settings? Do you have a backup or protection copy of your protection including recovery tools? What granularity of protection and recovery do you have in place, when did you test or try it recently? In other words, what this all means is be prepared, find and fix issues, as well as in the course of testing, don’t cause a disaster.

Ok, nuff said, for now.

Gs

Greg Schulz – Microsoft MVP Cloud and Data Center Management, VMware vExpert 2010-2017 (vSAN and vCloud). Author of Software Defined Data Infrastructure Essentials (CRC Press), as well as Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press), Resilient Storage Networks (Elsevier) and twitter @storageio. Courteous comments are welcome for consideration. First published on https://storageioblog.com any reproduction in whole, in part, with changes to content, without source attribution under title or without permission is forbidden.

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO. All Rights Reserved. StorageIO is a registered Trade Mark (TM) of Server StorageIO.

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Backup, Big data, Big Data Protection, CMG & More with Tom Becchetti Podcast

server storage I/O trends

In this Server StorageIO podcast episode, I am joined by Tom Becchetti (@tbecchetti) for a Friday afternoon conversation recorded live at Meisters in Scandia Minnesota (thanks to the Meisters crew!).

Tom Becchetti

For those of you who may not know Tom, he has been in the IT, data center, data infrastructure, server and storage (as well as data protection) industry for many years (ok decades) as a customer and vendor in various roles. Not surprising our data infrastructure discussion involves server, software, storage, big data, backup, data protection, big data protection, CMG (Computer Measurement Group @mspcmg), copy data management, cloud, containers, fundamental tradecraft skills among other related topics.

Check out Tom on twitter @tbecchetti and @mspcmg as well as his new website www.storagegodfather.com. Listen to the podcast discussion here (42 minutes) as well as on iTunes.

Also available on 

Ok, nuff said for now…

Cheers
Gs

Greg Schulz – Microsoft MVP Cloud and Data Center Management, VMware vExpert (and vSAN). Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier) and twitter @storageio. Watch for the spring 2017 release of his new book Software-Defined Data Infrastructure Essentials (CRC Press).

Courteous comments are welcome for consideration. First published on https://storageioblog.com any reproduction in whole, in part, with changes to content, without source attribution under title or without permission is forbidden.

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2023 Server StorageIO(R) and UnlimitedIO. All Rights Reserved.

>

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If NVMe is the answer, what are the questions?

If NVMe is the answer, what are the questions?

server storage I/O trends

Updated 5/31/2018

If NVMe is the answer, then what are the various questions that should be asked?

Some common questions that NVMe is the answer to include what is the difference between NVM and NVMe?

Is NVMe only for servers, does NVMe require fabrics and what benefit is NVMe beyond more IOPs.

Lets take a look at some of these common NVMe conversations and other questions.

Main Features and Benefits of NVMe

Some of the main feature and benefits of NVMe among others include:

  • Lower latency due to improve drivers and increased queues (and queue sizes)
  • Lower CPU used to handle larger number of I/Os (more CPU available for useful work)
  • Higher I/O activity rates (IOPS) to boost productivity unlock value of fast flash and NVM
  • Bandwidth improvements leveraging various fast PCIe interface and available lanes
  • Dual-pathing of devices like what is available with dual-path SAS devices
  • Unlock the value of more cores per processor socket and software threads (productivity)
  • Various packaging options, deployment scenarios and configuration options
  • Appears as a standard storage device on most operating systems
  • Plug-play with in-box drivers on many popular operating systems and hypervisors

NVM and Media memory matters

Whats the differences between NVM and NVMe? Non-Volatile Memory (NVM) which as its name implies is persistent electronic memory medium where data is stored. Today you commonly know about NVMs as NAND flash Solid State Devices (SSD), along with NVRAM among others emerging storage class memories (SCM).

Emerging SCM such as 3D XPoint among other mediums (or media if you prefer) have the premises of boosting both read and write performance beyond traditional NAND flash, closer to DRAM, while having durability also closer to DRAM. For now let’s set the media and mediums aside and get back to how they or will be accessed as well as used.

server storage I/O NVMe fundamentals

Server and Storage I/O Media access matters

NVM Express (e.g. NVMe) is a standard industry protocol for accessing NVM media (SSD and flash devices, storage system, appliances). If NVMe is the answer, then depending on your point of view, NVMe can be (or is) a replacement (today or in the future) for AHCI/SATA, Serial Attached SCSI (SAS). What this means is that NVMe can coexist or replace other block SCSI protocol implementations (e.g. Fibre Channel FCP aka FCP, iSCSI, SRP) as well as NBD (among others).

Similar to the SCSI command set that is implemented on different networks (e.g. iSCSI (IP), FCP (Fibre Channel), SRP (InfiniBand), SAS) NVMe as a protocol is now implemented using PCIe with form factors of add-in cards (AiC), M.2 (e.g. gum sticks aka next-gen form factor or NGFF) as well as U.2 aka 8639 drive form factors. There are also the emerging NVMe over Fabrics variants including FC-NVMe (e.g. NVMe protocol over Fibre Channel) which is an alternative to SCSI_FCP (e.g. SCSI on Fibre Channel). An example of a PCIe AiC that I have include the Intel 750 400GB NVMe (among others). You should be able to find the Intel among other NVMe devices from your prefered vendor as well as different venues including Amazon.com.

NVM, flash and NVMe SSD
Left PCIe AiC x4 NVMe SSD, lower center M.2 NGFF, right SAS and SATA SSD

The following image shows an NVMe U.2 (e.g. 8639) drive form factor device that from a distance looks like a SAS device and connector. However looking closer some extra pins or connectors that present a PCIe Gen 3 x4 (4 PCIe lanes) connection from the server or enclosure backplane to the devices. These U.2 devices plug into 8639 slots (right) that look like a SAS slot that can also accommodate SATA. Remember, SATA can plug into SAS, however not the other way around.

NVMe U.2 8639 driveNVMe 8639 slot
Left NVMe U.2 drive showing PCIe x4 connectors, right, NVMe U.2 8639 connector

What NVMe U.2 means is that the 8639 slots can be used for 12Gbps SAS, 6Gbps SATA or x4 PCIe-based NVMe. Those devices in turn attach to their respective controllers (or adapters) and device driver software protocol stack. Several servers have U.2 or 8639 drive slots either in 2.5” or 1.8” form factors, sometimes these are also called or known as “blue” drives (or slots). The color coding simply helps to keep track of what slots can be used for different things.

Navigating your various NVMe options

If NVMe is the answer, then some device and component options are as follows.

NVMe device components and options include:

  • Enclosures and connector port slots
  • Adapters and controllers
  • U.2, PCIe AIC and M.2 devices
  • Shared storage system or appliances
  • PCIe and NVMe switches

If NVMe is the answer, what to use when, where and why?

Why use an U.2 or 8639 slot when you could use PCIe AiC? Simple, your server or storage system may be PCIe slot constrained, yet have more available U.2 slots. There are U.2 drives from various vendors including Intel and Micro, as well as servers from Dell, Intel and Lenovo among many others.

Why and when would you use an NVMe M.2 device? As a local read/write cache, or perhaps a boot and system device on servers or appliances that have M.2 slots. Many servers and smaller workstations including Intel NUC support M.2. Likewise, there are M.2 devices from many different vendors including Micron, Samsung among others.

Where and why would you use NVMe PCIe AiC? Whenever you can and if you have enough PCIe slots of the proper form factor, mechanical and electrical (e.g. x1, x4, x8, x16) to support a particular card.

Can you mix and match different types of NVMe devices on the same server or appliance? As long as the physical server and its software (BIOS/UEFI, operating system, hypervisors, drivers) support it yes. Most server and appliance vendors support PCIe NVMe AiCs, however, pay attention to if they are x4, x8 both mechanical as well as electrical. Also, verify operating system and hypervisor device driver support. PCIe NVMe AiCs are available from Dell, Intel, Micron and many other vendors.

Networking with your Server and NVMe Storage

Keep in mind that context is important when discussing NVMe as there are devices for attaching as the back-end to servers, storage systems or appliances, as well as for front-end attachment (e.g. for attaching storage systems to servers). NVMe devices can also be internal to a server or storage system and appliance, or, accessible over a network. Think of NVMe as an upper-level command set protocol like SCSI that gets implemented on different networks (e.g. iSCSI, FCP, SRP).

How can NVMe use PCIe as a transport to use devices that are outside of a server? Different vendors have PCIe adapter cards that support longer distances (few meters) to attach to devices. For example, Dell EMC DSSD has a special dual port (two x4 ports) that are PCIe x8 cards for attachment to the DSSD shared SSD devices.

Note that there are also PCIe switches similar to SAS and InfiniBand among other switches. However just because these are switches, does not mean they are your regular off the shelf network type switch that your networking folks will know what to do with (or want to manage).

The following example shows a shared storage system or appliance being accessed by servers using traditional block, NAS file or object protocols. In this example, the storage system or appliance has implemented NVMe devices (PCIe AiC, M.2, U.2) as part of their back-end storage. The back-end storage might be all NVMe, or a mix of NVMe, SAS or SATA SSD and perhaps some high-capacity HDD.

NVMe and server storage access
Servers accessing shared storage with NVMe back-end devices

NVMe and server storage access via PCIe
NVMe PCIe attached (via front-end) storage with various back-end devices

In addition to shared PCIe-attached storage such as Dell EMC DSSD similar to what is shown above, there are also other NVMe options. For example, there are industry initiatives to support the NVMe protocol to use shared storage over fabric networks. There are different fabric networks, they range from RDMA over Converged Ethernet (RoCE) based as well as Fibre Channel NVME (e.g. FC-NVME) among others.

An option that on the surface may not seem like a natural fit or leverage NVMe to its fullest is simply adding NVMe devices as back-end media to existing arrays and appliances. For example, adding NVMe devices as the back-end to iSCSI, SAS, FC, FCoE or other block-based, NAS file or object systems.

NVMe and server storage access via shared PCIe
NVMe over a fabric network (via front-end) with various back-end devices

A common argument against using legacy storage access of shared NVMe is along the lines of why would you want to put a slow network or controller in front of a fast NVM device? You might not want to do that, or your vendor may tell you many reasons why you don’t want to do it particularly if they do not support it. On the other hand, just like other fast NVM SSD storage on shared systems, it may not be all about 100% full performance. Rather, for some environments, it might be about maximizing connectivity over many interfaces to faster NVM devices for several servers.

NVMe and server storage I/O performance

Is NVMe all about boosting the number of IOPS? NVMe can increase the number of IOPS, as well as support more bandwidth. However, it also reduces response time latency as would be expected with an SSD or NVM type of solution. The following image shows an example of not surprisingly an NVMe PCIe AiC x4 SSD outperforming (more IOPs, lower response time) compared to a 6Gb SATA SSD (apples to oranges). Also keep in mind that best benchmark or workload tool is your own application as well as your performance mileage will vary.

NVMe using less CPU per IOP
SATA SSD vs. NVMe PCIe AiC SSD IOPS, Latency and CPU per IOP

The above image shows the lower amount of CPU per IOP given the newer, more streamlined driver and I/O software protocol of NVMe. With NVMe there is less overhead due to the new design, more queues and ability to unlock value not only in SSD also in servers with more sockets, cores and threads.

What this means is that NVMe and SSD can boost performance for activity (TPS, IOPs, gets, puts, reads, writes). NVMe can also lower response time latency while also enabling higher throughput bandwidth. In other words, you get more work out of your servers CPU (and memory). Granted SSDs have been used for decades to boost server performance and in many cases, delay an upgrade to a newer faster system by getting more work out of them (e.g. SSD marketing 202).

NVMe maximizing your software license investments

What may not be so obvious (e.g. SSD marketing 404) is that by getting more work activity done in a given amount of time, you can also stretch your software licenses further. What this means is that you can get more out of your IBM, Microsoft, Oracle, SAP, VMware and other software licenses by increasing their effective productivity. You might already be using virtualization to increase server hardware efficiency and utilization to cut costs. Why not go further and boost productivity to increase your software license (as well as servers) effectiveness by using NVMe and SSDs?

Note that fast applications need fast software, servers, drivers, I/O protocols and devices.

Also just because you have NVMe present or PCIe does not mean full performance, similar to how some vendors put SSDs behind their slow controllers and saw, well slow performance. On the other hand vendors who had or have fast controllers (software, firmware, hardware) that were HDD or are even SSD performance constrained can see a performance boost.

Additional NVMe and related tips

If you have a Windows server and have not overridden, check your power plan to make sure it is not improperly set to balanced instead of high performance. For example using PowerShell issue the following command:

PowerCfg -SetActive "381b4222-f694-41f0-9685-ff5bb260df2e"

Another Windows related tip if you have not done so is enable task manager disk stats by issuing from a command line “diskperf –y”. Then display task manager and performance and see drive performance.

Need to benchmark, validate, compare or test an NVMe, SSD (or even HDD) device or system, there are various tools and workloads for different scenarios. Likewise those various tools can be configured for different activity to reflect your needs (and application workloads). For example, Microsoft Diskspd, fio.exe, iometer and vdbench sample scripts are shown here (along with results) as a starting point for comparison or validation testing.

Does M.2. mean you have NVMe? That depends as some systems implement M.2 with SATA, while others support NVMe, read the fine print or ask for clarification.

Do all NVMe using PCIe run at the same speed? Not necessarily as some might be PCIe x1 or x4 or x8. Likewise some NVMe PCIe cards might be x8 (mechanical and electrical) yet split out into a pair of x4 ports. Also keep in mind that similar to a dual port HDD, NVMe U.2 drives can have two paths to a server, storage system controller or adapter, however both might not be active at the same time. You might also have a fast NVMe device attached to a slow server or storage system or adapter.

Who to watch and keep an eye on in the NVMe ecosystem? Besides those mentioned above, others to keep an eye on include Broadcom, E8, Enmotus Fuzedrive (micro-tiering software), Excelero, Magnotics, Mellanox, Microsemi (e.g. PMC Sierra), Microsoft (Windows Server 2016 S2D + ReFS + Storage Tiering), NVM Express trade group, Seagate, VMware (Virtual NVMe driver part of vSphere ESXi in addition to previous driver support) and WD/Sandisk among many others.

Where To Learn More

Additional related content can be found at:

Additional learning experiences along with common questions (and answers), as well as tips can be found in Software Defined Data Infrastructure Essentials book.

Software Defined Data Infrastructure Essentials Book SDDC

What This All Means

NVMe is in your future, that was the answer, however there are the when, where, how, with what among other questions to be addressed. One of the great things IMHO about NVMe is that you can have it your way, where and when you need it, as a replacement or companion to what you have. Granted that will vary based on your preferred vendors as well as what they support today or in the future.

If NVMe is the answer, Ask your vendor when they will support NVMe as a back-end for their storage systems, as well as a front-end. Also decide when will your servers (hardware, operating systems hypervisors) support NVMe and in what variation. Learn more why NVMe is the answer and related topics at www.thenvmeplace.com

Ok, nuff said, for now.

Gs

Greg Schulz – Microsoft MVP Cloud and Data Center Management, VMware vExpert 2010-2017 (vSAN and vCloud). Author of Software Defined Data Infrastructure Essentials (CRC Press), as well as Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press), Resilient Storage Networks (Elsevier) and twitter @storageio. Courteous comments are welcome for consideration. First published on https://storageioblog.com any reproduction in whole, in part, with changes to content, without source attribution under title or without permission is forbidden.

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO. All Rights Reserved. StorageIO is a registered Trade Mark (TM) of Server StorageIO.

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Supermicro CSE-M14TQC Use your media bay to add 12 Gbps SAS SSD drives to your server

Storage I/O trends

Supermicro CSE-M14TQC Use your media bay to add 12 Gbps SAS SSD drives to your server

Do you have a computer server, workstation or mini-tower PC that needs to have more 2.5" form factor hard disk drive (HDD), solid state device (SSD) or hybrid flash drives added yet no expansion space?

Do you also want or need the HDD or SSD drive expansion slots to be hot swappable, 6 Gbps SATA3 along with up to 12 Gbps SAS devices?

Do you have an available 5.25" media bay slot (e.g. where you can add an optional CD or DVD drive) or can you remove your existing CD or DVD drive using USB for software loading?

Do you need to carry out the above without swapping out your existing server or workstation on a reasonable budget, say around $100 USD plus tax, handling, shipping (your prices may vary)?

If you need implement the above, then here is a possible solution, or in my case, an real solution.

Via StorageIOblog Supermicro 4 x 2.5 12Gbps SAS enclosure CSE-M14TQC
Supermicro CSE-M14TQC with hot swap canister before installing in one of my servers

In the past I have used a solution from Startech that supports up to 4 x 2.5" 6 Gbps SAS and SATA drives in a 5.25" media bay form factor installing these in my various HP, Dell and Lenovo servers to increase internal storage bays (slots).

Via Amazon.com StarTech SAS and SATA expansion
Via Amazon.com StarTech 4 x 2.5" SAS and SATA internal enclosure

I still use the StarTech device shown (read earlier reviews and experiences here, here and here) above in some of my servers which continue to be great for 6Gbps SAS and SATA 2.5" HDDs and SSDs. However for 12 Gbps SAS devices, I have used other approaches including external 12 Gbps SAS enclosures.

Recently while talking with the folks over at Servers Direct, I mentioned how I was using StarTech 4 x 2.5" 6Gbps SAS/SATA media bay enclosure as a means of boosting the number of internal drives that could be put into some smaller servers. The Servers Direct folks told me about the Supermicro CSE-M14TQC which after doing some research, I decided to buy one to complement the StarTech 6Gbps enclosures, as well as external 12 Gbps SAS enclosures or other internal options.

What is the Supermicro CSE-M14TQC?

The CSE-M14TQC is a 5.25" form factor enclosure that enables four (4) 2.5" hot swappable (if your adapter and OS supports hot swap) 12 Gbps SAS or 6 Gbps SATA devices (HDD and SSD) to fit into the media bay slot normally used by CD/DVD devices in servers or workstations. There is a single Molex male power connector on the rear of the enclosure that can be used to attach to your servers available power using applicable connector adapters. In addition there are four seperate drive connectors (e.g. SATA type connectors) that support up to 12 Gbps SAS per drive which you can attach to your servers motherboard (note SAS devices need a SAS controller), HBA or RAID adapters internal ports.

Cooling is provided via a rear mounted 12,500 RPM 16 cubic feet per minute fan, each of the four drives are hot swappable (requires operating system or hypervisor support) contained in a small canister (provided with the enclosure). Drives easily mount to the canister via screws that are also supplied as part of the enclosure kit. There is also a drive activity and failure notification LED for the devices. If you do not have any available SAS or SATA ports on your servers motherboard, you can use an available PCIe slot and add a HBA or RAID card for attaching the CSE-M14TQC to the drives. For example, a 12 Gbps SAS (6 Gbps SATA) Avago/LSI RAID card, or a 6 Gbps SAS/SATA RAID card.

Via Supermicro CSE-M14TQC rear details (4 x SATA and 1 Molex power connector)

Via StorageIOblog Supermicro 4 x 2.5 rear view CSE-M14TQC 12Gbps SAS enclosure
CSE-M14TQCrear view before installation

Via StorageIOblog Supermicro CSE-M14TQC 12Gbps SAS enclosure cabling
CSE-M14TQC ready for installation with 4 x SATA (12 Gbps SAS) drive connectors and Molex power connector

Tip: In the case of the Lenovo TS140 that I initially installed the CSE-M14TQC into, there is not a lot of space for installing the drive connectors or Molex power connector to the enclosure. Instead, attach the cables to the CSE-M14TQC as shown above before installing the enclosure into the media bay slot. Simply attach the connectors as shown and feed them through the media bay opening as you install the CSE-M14TQC enclosure. Then attach the drive connectors to your HBA, RAID card or server motherboard and the power connector to your power source inside the server.

Note and disclaimer, pay attention to your server manufactures power loading and specification along with how much power will be used by the HDD or SSD’s to be installed to avoid electrical power or fire issues due to overloading!

Via StorageIOblog Supermicro CSE-M14TQC enclosure Lenovo TS140
CSE-M14TQC installed into Lenovo TS140 empty media bay

Via StorageIOblog Supermicro CSE-M14TQC drive enclosure Lenovo TS140

CSE-M14TQC installed with front face plated installed on Lenovo TS140

Where to read, watch and learn more

Storage I/O trends

What this all means and wrap up

If you have a server that simply needs some extra storage capacity by adding some 2.5" HDDs, or boosting performance with fast SSDs yet do not have any more internal drive slots or expansion bays, leverage your media bay. This applies to smaller environments where you might have one or two servers, as well as for environments where you want or need to create a scale out software defined storage or hyper-converged platform using your own hardware. Another option is that if you have a lab or test environment for VMware vSphere ESXi Windows, Linux, Openstack or other things, this can be a cost-effective approach to adding both storage space capacity as well as performance and leveraging newer 12Gbps SAS technologies.

For example, create a VMware VSAN cluster using smaller servers such as Lenovo TS140 or equivalent where you can install a couple of 6TB or 8TB higher capacity 3.5" drive in the internal drive bays, then adding a couple of 12 Gbps SAS SSDs along with a couple of 2.5" 2TB (or larger) HDDs along with a RAID card, and high-speed networking card. If VMware VSAN is not your thing, how about setting up a Windows Server 2012 R2 failover cluster including Scale Out File Server (SOFS) with Hyper-V, or perhaps OpenStack or one of many other virtual storage appliances (VSA) or software defined storage, networking or other solutions. Perhaps you need to deploy more storage for a big data Hadoop based analytics system, or cloud or object storage solution? On the other hand, if you simply need to add some storage to your storage or media or gaming server or general purpose server, the CSE-M14TQC can be an option along with other external solutions.

Ok, nuff said

Cheers
Gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)
twitter @storageio

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

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Cloud Conversations: AWS EFS Elastic File System (Cloud NAS) First Preview Look

Storage I/O trends

Cloud Conversations: AWS EFS Elastic File System (Cloud NAS) First Preview Look

Amazon Web Services (AWS) recently announced (preview) new Elastic File System (EFS) providing Network File System (NFS) NAS (Network Attached Storage) capabilities for AWS Elastic Cloud Compute (EC2) instances. EFS AWS compliments other AWS storage offerings including Simple Storage Service (S3) along with Elastic Block Storage (EBS), Glacier and Relational Data Services (RDS) among others.

Ok, that’s a lot of buzzwords and acronyms so lets break this down a bit.

Amazon Web Services AWS

AWS EFS and Cloud Storage, Beyond Buzzword Bingo

  • EC2 – Instances exist in various Availability Zones (AZ’s) in different AWS Regions. Compute instance with various operating systems including Windows and Ubuntu among others that also can be pre-configured with applications such as SQL Server or web services among others. EC2 instances vary from low-cost to high-performance compute, memory, GPU, storage or general purposed optimized. For example, some EC2 instances rely solely on EBS, S3, RDS or other AWS storage offerings while others include on-board Solid State Disk (SSD) like DAS SSD found on traditional servers. EC2 instances on EBS volumes can be snapshot to S3 storage which in turn can be replicated to another region.
  • EBS – Scalable block accessible storage for EC2 instances that can be configured for performance or bulk storage, as well as for persistent images for EC2 instances (if you choose to configure your instance to be persistent)
  • EFS – New file (aka NAS) accessible storage service accessible from EC2 instances in various AZ’s in a given AWS region
  • Glacier – Cloud based near-line (or by some comparisons off-line) cold-storage archives.
  • RDS – Relational Database Services for SQL and other data repositories
  • S3 – Provides durable, scalable low-cost bulk (aka object) storage accessible from inside AWS as well as via externally. S3 can be used by EC2 instances for bulk durable storage as well as being used as a target for EBS snapshots.
  • Learn more about EC2, EBS, S3, Glacier, Regions, AZ’s and other AWS topics in this primer here

aws regions architecture

What is EFS

Implements NFS V4 (SNIA NFS V4 primer) providing network attached storage (NAS) meaning data sharing. AWS is indicating initial pricing for EFS at $0.30 per GByte per month. EFS is designed for storage and data sharing from multiple EC2 instances in different AZ’s in the same AWS region with scalability into the PBs.

What EFS is not

Currently it seems that EFS has an end-point inside AWS accessible via an EC2 instance like EBS. This appears to be like EBS where the storage service is accessible only to AWS EC2 instances unlike S3 which can be accessible from the out-side world as well as via EC2 instances.

Note however, that depending on how you configure your EC2 instance with different software, as well as configure a Virtual Private Cloud (VPC) and other settings, it is possible to have an application, software tool or operating system running on EC2 accessible from the outside world. For example, NAS software such as those from SoftNAS and NetApp among many others can be installed on an EC2 instance and with proper configuration, as well as being accessible to other EC2 instances, they can also be accessed from outside of AWS (with proper settings and security).

AWS EFS at this time is NFS version 4 based however does not support Windows SMB/CIFS, HDFS or other NAS access protocols. In addition AWS EFS is accessible from multiple AZ’s within a region. To share NAS data across regions some other software would be required.

EFS is not yet as of this writing released and AWS is currently accepting requests to join the EFS preview here.

Amazon Web Services AWS

Where to learn more

Here are some links to learn more about AWS S3 and related topics

What this all means and wrap-up

AWS continues to extend its cloud platform include both compute and storage offerings. EFS compliments EBS along with S3, Glacier and RDS. For many environments NFS support will be welcome while for others CIFS/SMB would be appreciated and others are starting to find that value in HDFS accessible NAS.

Overall I like this announcement and look forward to moving beyond the preview.

Ok, nuff said, for now..

Cheers gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)
twitter @storageio

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

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April and May 2014 Server and StorageIO Update newsletter


Server and StorageIO Update newsletter – April and May 2014

Welcome to the April and May 2014 edition of the StorageIO Update (newsletter) containing trends perspectives on cloud, virtualization and data infrastructure topics.

The good news is that while spring is running late (as is this newsletter ;) here in the Stillwater MN area as well as other parts of the world, both are finally here. To say that a lot has been going on and things busy would be an understatement, however that is probably also the situation with you as well. So what has been going on during April and May 2014?

Industry and Technology Updates

Sony and Fujifilm (with their partner IBM) are trading marketing and proof of concept (POC) lab material in the efforts to show tape is still alive for data storage. Sony announced a month or so ago that it was moving the bar to 185TB per tape (without dedupe). Not to be out done, Fujifilm announced in late May that they in conjunction with IBM have a POC for a 154 TB LTO in the works.

Greg Schulz Storage I/OGreg Schulz on break
On the Hard Disk Drive (HDD) front, Seagate released a new 6TB device that they claim to be fast. I asked Seagate to send me one of the drives to see how fast it really is vs. their claims. While I have not completed all tests yet, what I can tell you is that the 6TB 3.5" 12Gbps SAS 7.2K RPM drive is like an american football linebacker or fullback. Its big, bulky, high-capacity, resilient with 10 to the 15 bit error rate (higher than normal high-capacity HDD’s) and fast.

Sure the 6TB HDD is not in the speed race of a quick SSD or SSHD or 15K, however I was surprised at just how fast it is for its space capacity. Watch for a follow-up review in the not so distant future and if a WD 6TB drive were to show up on my door step can give some perspectives on that as well.

As for SSD, they are following the trend paths of tape and HDD’s of increasing in space capacity, coming down in price and improving on resiliency. While I see HDD and even tape surviving for some time, granted in different roles, I’m also a firm believer that flash SSD in some form are in your future. The question is how much, when, where, with what and from whom. Needless to say there is plenty of SSD related hardware and software activity occurring in the StorageIO labs ;).

Vendors and revenue earnings, is there storage slowdown?

In other industry news and activity, vendor quarterly earnings are out and there is mixed information (see this recent post of if there is an information recession). IBM is one of those who have announced lowered storage related revenues as NetApp had mixed results (as did other vendors). In addition IBM is officially saying they are finally dropping the NetApp (FAS/ONTAP) based N series (was originally reported a week or so ago via Bloomberg). Note that IBM will continue to OEM NetApp E series (e.g. Engenio based). Some of you might remember (or do a Google search) that IBM indicated a few years back that it was De emphasizing the N series or moving away from it. Perhaps this time they really mean it while NetApp could move to embrace those VAR’s and IBM business partners to sell NetApp vs. IBM branded versions of the product. Here are some more perspectives appearing in SearchStorage. Watch for more about NetApp in a future follow-up post.

In some other industry news, you might remember back in the February StorageIO update newsletter there was mention of Avago buying LSI. Now Avago is selling the flash business of LSI to Seagate for about $450M USD in the ongoing flash dance for cache and cash.

Staying busy is a good thing

What have I been doing during April and May 2014 to stay busy besides getting ready for spring and summer fun including in and around the water?

  • Attended NAB 2014 in Las Vegas where it is not just about archiving pertaining to data storage
  • Presented backup, restore, BC, DR and archiving including a keynote at the SNIA DSI conference
  • Was back in Las Vegas to attend EMCworld, I have some updates in the works from that event
  • Presented several BrightTalk Webinars (see events below) with more coming up in June
  • Release of new ITP white paper and StorageIO lab proof points with more in the works
  • More videos and pod casts, technology reviews including servers among other things
  • Participated including keynote at a vendor neutral archiving event in Europe
  • Providing industry commentary in different venues (see below) along with some writing
  • Not to mention various client consulting projects
  • Remember, work hard play hard, play hard and work hard!

Whats in the works?

Several projects and things are in the works that will show themselves in the coming weeks or months if not sooner. Some of which are more proof points coming out of the StorageIO labs involving software defined, converged, cloud, virtual, SSD, data protection and more.

Speaking of Software Defined, join me for a free BrightTalk Webinar on June 12 on the many faces and facets of virtualization and software defined storage. Learn more about that event here as well as in the activities section down below.

Watch for more StorageIO posts, commentary, perspectives, presentations, webinars, tips and events on information and data infrastructure topics, themes and trends. Data Infrastructure topics include among others cloud, virtual, legacy server, storage I/O networking, data protection, hardware and software.

Enjoy this edition of the StorageIO Update newsletter and look forward to catching up with you live or online while out and about this spring.

Ok, nuff said (for now)

Cheers gs

April and May 2014 Industry trend and perspectives

Tips, commentary, articles and blog posts

StorageIO Industry Trends and Perspectives

The following is a synopsis of some StorageIOblog posts, articles and comments in different venues on various industry trends, perspectives and related themes about clouds, virtualization, data and storage infrastructure topics among related themes.

StorageIO comments and perspectives in the news

StorageIO in the news

SearchStorage: Comments on IBM dropping N series, NetApp is still OEM to IBM
InfoStor: Comments on Software Defined Storage: 10 Things You Need to Know
SearchDataBackup: Comments about buying guides for enterprise Hard Disk Drives (HDD)
SearchDataBackup: Conversation about data protection modernization
InfoStor: Comments on cloud storage, 10 things you need to know
InfoStor: Comments on Data Archiving: Life Beyond Compliance
NetworkComputing: Comments on Sorting Through Storage Industry Hype
StateTech: Comments on Secure Erasing HDDs and SSDs including planning in advance
SNIA: Comments on CDMI Cloud Management Conformance Testing
EnterpriseStorageForum: Comments on Hybrid Cloud Storage Tips
NetworkComputing: Comments on Sorting Through Storage Industry Hype

StorageIO tips and articles appearing in various venues

StorageIO tips and articles

Via InformationSecurityBuzz:  Dark Territories MH370 Do You Know Where Your Information Is? We still dont know 100% where the missing Malaysian airlines flight 370 is which amplifies the fact that there are still dar territories or gaps in coverage in this large world. Likewise there are gaps in coverage in many IT environments yet tools and technologies are available to gain better situational awareness and insight.

Via The Virtualization Practice: This piece looks at the EMC ViPR V1.1 and SRM V3.0 (Software Defined Storage Management) announcements from earlier this year, along with links to earlier announcement and technology analysis. Note that EMC announced May 5, 2014 ViPR 2.0 along with their new Elastic Cloud Storage Appliance (ECS) among other enhancements at EMC World. Additional perspectives on ViPR 2.0, Elastic Cloud Storage Appliance and EMCworld announcement summary analysis can be found here in this video (with text) that I did (produced via TechTarget) while at EMCworld 2014. Watch for more coverage of ViPR 2.0 and other related new as well as updated items from EMCworld 2014 in upcoming posts, articles and commentary.

Via InfoStor: Data Archiving: Life Beyond Compliance. Today many people think or assume based on what they hear that Archiving is only for regulatory archiving. Meanwhile some of you may remember a time before the regulatory compliance era of the early 2000s when Archiving was used as a general purpose tool, technology and solution to many IT data management storage challenges. This piece I did over at InfoStor looks at Data Archiving: Life Beyond Compliance and how Archiving is also a key technology that are part of Data Footprint Reduction (DFR) that also includes compression, dedupe, thin provisioning amount other techniques and tools. Here is a related Email Archiving piece (beyond compliance) from over at StateTech along with Practical tips in a piece over at VMware Communities.

StorageIO video and audio pod casts

StorageIOblog postStorageIOblog post
Video conversation with Rob Emsley of EMC and me discussing data protection modernization moving beyond the product pitch!(Via TechTarget SearchDataBackup). In this conversation Rob and me talk about various aspects of data protection modernization including finding and fixing problems at the source, accidental architectures, using new (and old) things in new ways, rethinking data protection. However the conversation is a discussion about the topics, issues, trends, what can be done as opposed to a product pitch infomercial. Check out this video blog (vblog) of Rob and me via TechTarget SearchDataBackup, then weigh in with your comments.

audioSNIA DSI David Dale
Audio Podcast: Data Storage Innovation Conversation with SNIA Wayne Adams and David Dale
In this episode, SNIA Chairman Emeritus Wayne Adams and current Chairman David Dale join me in a conversation from the Data Storage Innovation (DSI) 2014 conference event. DSI is a new event produced by SNIA targeted for IT professionals involved with data storage related topics, themes, technologies and tools spanning hardware, software, cloud, virtual and physical. In this conversation, we talk about the new DSI event, the diversity of new attendees who are attending their first SNIA event, along with other updates. Some of these updates include what is new with the SNIA Cloud Data Management Initiative (CDMI), Non Volatile Memory (think flash and SSD), SMIS, education and more. Listen in to our conversation in this podcast here as we cover cloud, convergence, software defined and more about data storage.

audiocash coleman cleardb
Audio Podcast: Catching up with Cash Coleman talking ClearDB, cloud database and Johnny Cash
In this episode from the SNIA DSI 2014 event I am joined by Cashton Coleman (@Cash_Coleman). Cashton (Cash) is a Software architect, product mason, family bonder, life builder, idea founder along with Founder & CEO of SuccessBricks, Inc., makers of ClearDB. ClearDB is a provider of MySQL database software tools for cloud and physical environments. We talk about ClearDB, what they do and whom they do it with including deployments in cloud’s as well as onsite. For example if you are using some of the Microsoft Azure cloud services using MySQL, you may already be using this technology. However, there is more to the story and discussion including how Cash got his name, how to speed up databases for little and big data among other topics. Check out ClearDB and listen in to the conversation with Cash podcast here.

audio
Audio Podcast: Matt Vogt talks VMware vCOP in his first ever podcast
In this episode from the Computex Rethink your Datacenter for 2017 planning and strategy event I am joined by Matt Vogt (@MattVogt). Matt is a Principal Architect with Computex Technology Solutions as well as certified VMware specialist and fellow vExpert. We talk about the role of automation for performance and capacity optimization along with how VMware vCop plays an important role. Listen in to learn more about how to gain insight and situational awareness to make informed decisions for your data infrastructure environment with Matt. Check out Matt’s blog here at blog.mattvogt.net and listen in to the podcast here.

StorageIO audio podcasts are also available via
and at StorageIO.tv

StorageIOblog posts and perspectives

StorageIOblog post

  • Is there an information or data recession, are you using less storage (with polls)
  • Lenovo TS140 Server and Storage IO Review Part I here and Part II here
  • Nand flash SSD server storage I/O conversations: See more SSD stories here
  • Data Protection Diaries: March 31 World Backup Day is Restore Data Test, read more here
  • March 2014 StorageIO Update Newsletter: Click here to read more

    • StorageIO White Papers, Solution Briefs and StorageIO Lab reports

    White Paper

    New White Paper: Solid State Hybrid Drives (SSHD)
    Enterprise SSHD and Flash SSD – Better Together – Part of an Enterprise Tiered Storage Strategy The question to ask yourself is not if flash Solid State Device (SSD) technologies are in your future. Instead the questions are when, where, using what, how to configure and related themes. SSD including traditional DRAM and NAND flash-based technologies are like real estate where location matters; however, there are different types of properties to meet various needs.

    This means leveraging different types of NAND flash SSD technologies in different locations in a complementary and cooperative aka hybrid way. In this StorageIO Industry Trends Perspective thought leadership white paper we look at how enterprise class Solid State Hybrid Drives (SSHD) and how they address current and next generation tiered storage for virtual, cloud, traditional Little and Big Data infrastructure environments. This includes providing proof points running various workloads including Database TPC-B, TPC-E and Microsoft Exchange in the StorageIO Labscomparing SSHD, SSD and different HDDs. Read more in this StorageIO Industry Trends and Perspective (ITP) white paper compliments of Seagate Enterprise Turbo SSHD. Read the companion blog post here that includes more proof points for large file transfer performance.

    Remember to check out our objectstoragecenter.com page where you will find a growing collection of information and links on cloud and object storage themes, technologies and trends from various sources.

    If you are interested in data protection including Backup/Restore, BC, DR, BR and Archiving along with associated technologies, tools, techniques and trends visit our storageioblog.com/data-protection-diaries-main/ page. For those who follow SSD and related technologies, we have organized a series of items at storageio.com/ssd.

    StorageIO events and activities

    Server and StorageIO seminars, conferences, web cats, events, activities

    The StorageIO calendar continues to evolve, here are some recent and upcoming activities including live in-person seminars, conferences, keynote and speaking activities as well as on-line webinars, twitter chats, Google+ hangouts among others.

    June 12, 2014The Many Facets of Virtual Storage and Software Defined Storage VirtualizationWebinar
    9AM PT
    June 11, 2014The Changing Face and Landscape of Enterprise StorageWebinar
    9AM PT
    May 14, 2014Brouwer Storage ConsultancyKeynote – Healthcare Vendor Neutral Archiving SymposiumNijkerk Netherlands
    May 5-7, 2014EMC WorldLas Vegas
    April 23, 2014SNIA DSI EventKeynote: Enabling Data Infrastructure Return On Innovation – The Other ROIbackup, restore, BC, DR and archiving
    April 22, 2014SNIA DSI EventThe Cloud Hybrid “Homerun” – Life Beyond The Hypebackup, restore, BC, DR and archiving
    April 16, 2014Open Source and Cloud Storage – Enabling business, or a technology enabler?Webinar
    9AM PT
    April 9, 2014Storage Decision Making for Fast, Big and Very Big Data EnvironmentsWebinar
    9AM PT

    Click here to view other upcoming along with earlier event activities. Watch for more 2014 events to be added soon to the StorageIO events calendar page. Topics include data protection modernization (backup/restore, HA, BC, DR, archive), data footprint reduction (archive, compression, dedupe), storage optimization, SSD, object storage, server and storage virtualization, big data, little data, cloud and object storage, performance and management trends among others.

    Vendors, VAR’s and event organizers, give us a call or send an email to discuss having us involved in your upcoming pod cast, web cast, virtual seminar, conference or other events.

    StorageIO Update Newsletter Archives

    Click here to view previous StorageIO Update newsletters (HTML and PDF versions) at www.storageio.com/newsletter. Subscribe to this newsletter (and pass it along) by clicking here (Via Secure Campaigner site). View archives of past StorageIO update news letters as well as download PDF versions at: www.storageio.com/newsletter

    Ok, nuff said (for now)

    Cheers
    Gs

    Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)
    twitter @storageio

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

    Posted on

    Is there an information or data recession? Are you using less storage? (With Polls)

    Is there an information or data recession? Are you using less storage? (With Polls)

    StorageIO industry trends

    Is there an information recession where you are creating, processing, moving or saving less data?

    Are you using less data storage than in the past either locally online, offline or remote including via clouds?

    IMHO there is no such thing as a data or information recession, granted storage is being used more effectively by some, while economic pressures or competition enables your budgets to be stretched further. Likewise people and data are living longer and getting larger.

    In conversations with IT professionals particular the real customers (e.g. not vendors, VAR’s, analysts, blogalysts, consultants or media) I routinely hear from people that they continue to have the need to store more information, however they’re data storage usage and acquisition patterns are changing. For some this means using what they have more effectively leveraging data footprint reduction (DFR) which includes (archiving, compression, dedupe, thin provision, changing how and when data is protected). This also means using different types of storage from flash SSD to HDD to SSHD to tape summit resources as well as cloud in different ways spanning block, file and object storage local and remote.

    A common question that comes up particular around vendor earnings announcement times is if the data storage industry is in decline with some vendors experience poor results?

    Look beyond vendor revenue metrics

    As a back ground reading, you might want to check out this post here (IT and storage economics 101, supply and demand) which candidly should be common sense.

    If all you looked at were a vendors revenues or margin numbers as an indicator of how well such as the data storage industry (includes traditional, legacy as well as cloud) you would not be getting the picture.

    What needs to be factored into the picture is how much storage is being shipped (from components such as drives to systems and appliances) as well as delivered by service providers.

    Looking at storage systems vendors from a revenue earnings perspective you would get mixed indicators depending on who you include, not to mention on how those vendors report break of revenues by product, or amount units shipped. For example looking at public vendors EMC, HDS, HP, IBM, NetApp, Nimble and Oracle (among others) as well as the private ones (if you can see the data) such as Dell, Pure, Simplivity, Solidfire, Tintri results in different analysis. Some are doing better than others on revenues and margins, however try to get clarity on number of units or systems shipped (for actual revenue vs. loaners (planting seeds for future revenue or trials) or demos).

    Then look at the service providers such as AWS, Centurlylink, Google, HP, IBM, Microsoft Rackspace or Verizon (among others) you should see growth, however clarity about how much they are actually generating on revenues plus margin for storage specific vs. broad general buckets can be tricky.

    Now look at the component suppliers such as Seagate and Western Digital (WD) for HDDs and SSHDs who also provide flash SSD drives and other technology. Also look at the other flash component suppliers such as Avago/LSI whose flash business is being bought by Seagate, FusionIO, SANdisk, Samsung, Micron and Intel among others (this does not include the systems vendors who OEM those or other products to build systems or appliances). These and other component suppliers can give another indicator as to the health of the industry both from revenue and margin, as well as footprint (e.g. how many devices are being shipped). For example the legacy and startup storage systems and appliance vendors may have soft or lower revenue numbers, however are they shipping the same or less product? Likewise the cloud or service providers may be showing more revenues and product being acquired however at what margin?

    What this all means?

    Growing amounts of information?

    Look at revenue numbers in the proper context as well as in the bigger picture.

    If the same number of component devices (e.g. processors, HDD, SSD, SSHD, memory, etc) are being shipped or more, that is an indicator of continued or increased demand. Likewise if there is more competition and options for IT organizations there will be price competition between vendors as well as service providers.

    All of this means that while IT organizations budgets stay stretched, their available dollars or euros should be able to buy (or rent) them more storage space capacity.

    Likewise using various data and storage management techniques including DFR, the available space capacity can be stretched further.

    So this then begs the question of if the management of storage is important, why are we not hearing vendors talking about software defined storage management vs. chasing each other to out software define storage each other?

    Ah, that’s for a different post ;).

    So what say you?

    Are you using less storage?

    Do you have less data being created?

    Are you using storage and your available budget more effectively?

    Please take a few minutes and cast your vote (and see the results).

    Sorry I have no Amex or Amazon gift cards or other things to offer you as a giveaway for participating as nobody is secretly sponsoring this poll or post, it’s simply sharing and conveying information for you and others to see and gain insight from.

    Do you think that there is an information or data recession?

    How about are you using or buying more storage, could there be a data storage recession?

    Some more reading links

    IT and storage economics 101, supply and demand
    Green IT deferral blamed on economic recession might be result of green gap
    Industry trend: People plus data are aging and living longer
    Is There a Data and I/O Activity Recession?
    Supporting IT growth demand during economic uncertain times
    The Human Face of Big Data, a Book Review
    Garbage data in, garbage information out, big data or big garbage?
    Little data, big data and very big data (VBD) or big BS?

    Ok, nuff said (for now)

    Cheers gs

    Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)
    twitter @storageio

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

    Posted on

    Data Protection Diaries: March 31 World Backup Day is Restore Data Test Time

    Storage I/O trends

    World Backup Day Generating Awareness About Data Protection

    This World Backup Day piece is part of my ongoing Data Protection Diaries series of posts (www.dataprotecitondiaries.com) about trends, strategies, tools and best practices spanning applications, archiving, backup/restore, business continuance (BC), business resiliency (BR), cloud, data footprint reduction (DFR), security, servers, storage and virtualization among other related topic themes.

    data protection threat risk scenarios
    Different threat risks and reasons to protect your digital assets (data)

    March 31 is World Backup Day which means you should make sure that your data and digital assets (photos, videos, music or audio, scanned items) along with other digital documents are protected. Keep in mind that various reasons for protecting, preserving and serving your data regardless of if you are a consumer with needs to protect your home and personal information, or a large business, institution or government agency.

    Why World Backup Day and Data Protection Focus

    By being protected this means making sure that there are copies of your documents, data, files, software tools, settings, configurations and other digital assets. These copies can be in different locations (home, office, on-site, off-site, in the cloud) as well as for various points in time or recovery point objective (RPO) such as monthly, weekly, daily, hourly and so forth.

    Having different copies for various times (e.g. your protection interval) gives you the ability to go back to a specific time to recover or restore lost, stolen, damaged, infected, erased, or accidentally over-written data. Having multiple copies is also a safeguard incase either the data, files, objects or items being backed up or protected are bad, or the copy is damaged, lost or stolen.

    Restore Test Time

    While the focus of world backup data is to make sure that you are backing up or protecting your data and digital assets, it is also about making sure what you think is being protected is actually occurring. It is also a time to make sure what you think is occurring or know is being done can actually be used when needed (restore, recover, rebuild, reload, rollback among other things that start with R). This means testing that you can find the files, folders, volumes, objects or data items that were protected, use those copies or backups to restore to a different place (you don’t want to create a disaster by over-writing your good data).

    In addition to making sure that the data can be restored to a different place, go one more step to verify that the data can actually be used which means has it be decrypted or unlocked, have the security or other rights and access settings along with meta data been applied. While that might seem obvious it is often the obvious that will bite you and cause problems, hence take some time to test that all is working, not to mention get some practice doing restores.

    Data Protection and Backup 3 2 1 Rule and Guide

    Recently I did a piece based on my own experiences with data protection including Backup as well as Restore over at Spiceworks called My copies were corrupted: The 3-2-1 rule. For those not familiar, or as a reminder 3 2 1 means have more than three copies or better yet, versions stored on at least two different devices, systems, drives, media or mediums in at least one different location from the primary or main copy.

    Following is an excerpt from the My copies were corrupted: The 3-2-1 rule piece:

    Not long ago I had a situation where something happened to an XML file that I needed. I discovered it was corrupted, and I needed to do a quick restore.

    “No worries,” I thought, “I’ll simply copy the most recent version that I had saved to my file server.” No such luck. That file had been just copied and was damaged.

    “OK, no worries,” I thought. “That’s why I have a periodic backup copy.” It turns out that had worked flawlessly. Except there was a catch — it had backed up the damaged file. This meant that any and all other copies of the file were also damaged as far back as to when the problem occurred.

    Read the full piece here.

    Backup and Data Protection Walking the Talk

    Yes I eat my own dog food meaning that I practice what I talk about (e.g. walking the talk) leveraging not just a  3 2 1 approach, actually more of a 4 3 2 1 hybrid which means different protection internals, various retention’s and frequencies, not all data gets treated the same, using local disk, removable disk to go off-site as well as cloud. I also test candidly more often by accident using the local, removable and cloud copies when I accidentally delete something, or save the wrong version.

    Some of my data and applications are protected throughout the day, others on set schedules that vary from hours to days to weeks to months or more. Yes, some of my data such as large videos or other items that are static do not change, so why backup them up or protect every day, week or month? I also align the type of protection, frequency, retention to meet different threat risks, as well as encrypt data. Part of actually testing and using the restores or recoveries is also determining what certificates or settings are missing, as well as where opportunities exist or needed to enhance data protection.

    Closing comments (for now)

    Take some time to learn more about data protection including how you can improve or modernize while rethinking what to protect, when, where, why how and with what.

    In addition to having copies from different points in time and extra copies in various locations, also make sure that they are secured or encrypted AND make sure to protect your encryption keys. After all, try to find a digital locksmith to unlock your data who is not working for a government agency when you need to get access to your data ;)…

    Learn more about data protection including Backup/Restore at www.storageioblog.com/data-protection-diaries-main/ where there are a collection of related posts and presentations including:

    Also check out the collection of technology and vendor / product neutral data protection and backup/restore content at BackupU (disclosure: sponsored by Dell Data Protection Software) that includes various webinars and Google+ hangout sessions that I have been involved with.

    Watch for more data protection conversations about related trends, themes, technologies, techniques perspectives in my ongoing data protection diaries discussions as well as read more about Backup and other related items at www.storageioblog.com/data-protection-diaries-main/.

    Ok, nuff said

    Cheers
    Gs

    Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)
    twitter @storageio

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

    Posted on

    February 2014 Server StorageIO Update Newsletter Data Infrastructure Insights


    Welcome to the February 2014 edition of the StorageIO Update (newsletter) containing trends perspectives on cloud, virtualization and data infrastructure topics. Its winter here in North America and specifically in the Stillwater Minnesota to say that there is plenty of snow and cold would be an understatement. However in a few months instead of dealing with -20F or -40F wind chills, it will be 100F head index, thus the saying of if you don’t like the weather, either leave or wait a bit as it will change.

    In case you missed the December 2013 StorageIO holiday greeting which was in place of the normal newsletter you can view that here. In the absence of the regular December and January StorageIO Update newsletters, this is a larger edition to get caught up. However not to worry as there is more content and items in the wings for March.

    2013 wrapped up with a flurry of industry activity including some acquisitions (Avago buying LSI and Seagate acquiring Xyratex among others). Likewise 2014 so far is continuing the momentum living up to the mantra that while there may be economic challenges, there is no such thing as a data or information recession.

    		Greg Schulz StorageIO
    Watch for future posts, commentary, perspectives and other information down the road (and in the not so distant future) pertaining to information and data infrastructure topics, themes and trends across cloud, virtual, legacy server, storage, networking, hardware and software. Also check out our backup, restore, BC, DR and archiving (Under the resources section on StorageIO.com) for various presentation, book chapter downloads and other content.

    Enjoy this edition of the StorageIO Update newsletter and keep in mind, at least here in North America spring is just around the corner with summer not to far off either.

    Ok, nuff said (for now)

    Cheers gs

    StorageIO Industry Trends and PerspectivesIndustry trends tips, commentary, articles and blog posts
    What is being seen, heard and talked about while out and about

    The following is a synopsis of some StorageIOblog posts, articles and comments in different venues on various industry trends, perspectives and related themes about clouds, virtualization, data and storage infrastructure topics among related themes.

    StorageIO in the newsRecent StorageIO comments and perspectives in the news

    SearchSMBStorage: Comments on Lenovo EMC Iomega new SMB NAS products
    ChannelProSMB: Comments on what the future holds for HDDs
    NetworkAsia: Comments on WORM disk and tape
    SeaarchSolidStateStorage: Comments on SSD industry activity and OCZ bankruptcy
    EnterpriseStorageForum: Comments on software defined storage
    Ironmountain: Comments on storage efficiency in small businesses
    PC Today: Comments on best practices
    PC Today: Commnets on How to recover lost data
    PC Today: Comments on Virtualization 101, understand context which virtualization is used
    PC Today: Comments on going paperless
    PC Today: Optimize Now – Comments on optimize to improve IT productivity
    Processor: Comments on Know Which Emerging Technologies Could Make An Impact
    Processor: Comments on Backup Problems – What To Do Before & After Issues Arise
    Processor: Comments on Know When & When Not To Replace Servers
    Processor: Comments on Enterprise Backup Solutions Buying Tips
    Processor: Comments on Server Trends, Technologies Reshape The Industry

    StorageIO tips and articles Recent StorageIO tips and articles in various venues

    Information Security Buzz: How Secure Is Your Data Storage?
    SearchStorage: Bridging the gap: Choosing storage-over-distance network technology 
    SearchEnterpriseWAN: Wide area network resiliency best practices 
    StateTech: 5 Tips for Factoring Software into Disaster Recovery Plans
    BizTech: How to Turn Storage Networks into Better Performers
    InfoStor: The Many Variations of RAID Storage

    StorageIOblog postRecent StorageIOblog posts and perspectives

  • Server Storage I/O Network Benchmark Winter Olympic Games – Click to read more
  • Removing complexity and cost to drive return on innovation – Click to read more
  • StorageIO data infrastructure links page updated (1,200+ entries) – Click to read more
  • Welcome to Data Protection Diaries – Visit www.storageioblog.com/data-protection-diaries-main/
  • Data Protection Diaries series – My data protection needs and wants – Click to read more
  • Until focus expands to data protection, backup is staying alive! – Click to read here
  • IT and data center sustainability, the other convergence zone – Click to read more
  • Lenovo buys IBM’s xSeries server business, what about EMC? – Click to read more
  • Securing your information assets and data, what about storage? – Click to read more
  • Dell Inspiron 660 i660, Virtual Server Diamond in the rough? – Click to read more
  • Book review: Rethinking Enterprise Storage by Marc Farley – Click to read more
  • Some Windows Server Storage I/O related commands – Click to read more
  • IoD, IoT, IoE, IoS, IoP, IoU and IoX are in your future – Click to read more
  • Goodbye 2013, hello 2014, predictions past, present and future – Click to read more
  • Small Medium Business (SMB) IT gains respect, what about SOHO? – Click to read more
  • Seasons Greetings, Happy Holidays 2013 from StorageIO – Click to read more
  • Server virtualization nested and tiered hypervisors – Click to read more

    • Remember to check out our objectstoragecenter.com page where you will find a growing collection of information and links on cloud and object storage themes, technologies and trends from various sources.

    Server and StorageIO seminars, conferences, web cats, events, activities StorageIO activities (out and about)

    Seminars, symposium, conferences, webinars
    Live in person and recorded recent and upcoming events

    The StorageIO calendar continues to evolve, here are some recent and upcoming activities.

    March 13, 2014 BrightTalkBusiness Resiliency (BR), Business Continuity (BC) and Disaster Recovery (DR) ManagementWebinar
    9AM PT
    March 12, 2014 BrightTalkHybrid Clouds – Bridging the Gap between public and private environmentsWebinar
    9AM PT
    February 18, 2014 BrightTalkNetworking with your Servers and Storage – Cloud, virtual and physical environmentsWebinar
    9AM PT
    January 28, 2014 Backup.UData Protection for Hybrid Environments 201Backup.U
    Google+ hangout
    January 23, 2014 DataCenter
    Acceleration    		Building and Managing the Sustainable Datacenter – Driving efficiency, productivity, effectiveness and economicsLive chat
    11AM PT
    January 15, 2014 BrightTalkModernizing Data Protection For Cloud, Virtual and Physical EnvironmentsWebinar
    11AM CT
    January 14, 2014 Backup.UData Protection for Hybrid Environments 101Backup.U
    Online Webinar
    December 12, 2013 Backup.UData Protection for Cloud 201Backup.U
    Google+ hangout
    December 6, 2013
    Code42    		Panelist – Endpoint Data Management
    Protecting the Perimeter of the Internet of Things    		(Replay)
    1PM CT
    Web Based
    December 3, 2013 Backup.UData Protection for Cloud 101Backup.U
    Online Webinar

    Click here to view other upcoming along with earlier event activities. Watch for more 2014 events to be added soon to the StorageIO events calendar page. Topics include data protection modernization (backup/restore, HA, BC, DR, archive), data footprint reduction (archive, compression, dedupe), storage optimization, SSD, object storage, server and storage virtualization, big data, little data, cloud and object storage, performance and management trends among others.

    Vendors, VAR’s and event organizers, give us a call or send an email to discuss having us involved in your upcoming pod cast, web cast, virtual seminar, conference or other events.

    Thank you to the current StorageIoblog.com site sponsor advertisers

    Druva (End Point Data Protection)

    EMC (EMC Community Network)
    Unitrends (Enterprise backup solution and management tools)
    Veeam (VMware and Hyper-V virtual server backup and data protection tools).

    Contact StorageIO to learn about sponsorship and other partnership opportunities.

    Click here to view previous StorageIO Update newsletters (HTML and PDF versions). Subscribe to this newsletter (and pass it along) click here to subscribe to this news letter. View archives of past StorageIO update news letters as well as download PDF versions at: www.storageio.com/newsletter.

    Thank you for reading this edition of the StorageIO Update Newsletter.

    Ok, nuff said

    Cheers
    Gs

    Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)
    twitter @storageio

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

    Posted on

    Goodbye 2013, hello 2014, predictions past, present and future

    Storage I/O trends

    Good by 2013 and hello 2014 along with predictions past, present and future

    First, for those who may have missed this, thanks to all who helped make 2013 a great year!

    2013 season greetings

    Looking back at 2013 I saw a continued trend of more vendors and their media public relations (PR) people reaching out to have their predictions placed in articles, posts, columns or trends perspectives pieces.

    Hmm, maybe a new trend is predictions selfies? ;)

    Not to worry, this is not a wrapper piece for a bunch of those pitched and placed predictions requests that I received in 2013 as those have been saved for a rainy or dull day when we need to have some fun ;) .

    What about 2013 server storage I/O networking, cloud, virtual and physical?

    2013 end up with some end of year spree’s including Avago acquiring storage I/O and networking vendor LSI for about $6.6B USD (e.g. SSD cards, RAID cards, cache cards, HBA’s (Host Bus Adapters), chips and other items) along with Seagate buying Xyratex for about $374M USD (a Seagate suppliers and a customer partner).

    Xyratex is known by some for making the storage enclosures that house hard disk drive (HDD’s) and Solid State Device (SSD) drives that are used by many well-known, and some not so well-known systems and solution vendors. Xyratex also has other pieces of their business such as appliances that combine their storage enclosures for HDD and SSD’s along with server boards, along with a software group focus on High Performance Compute (HPC) Lustre. There is another part of the Xyratex business that is not as well-known which is the test equipment used by disk drive manufacturers such as Seagate as part of their manufacturing process. Thus the Seagate acquisition moves them up market with more integrated solutions to offer to their (e.g. Seagate and Xyratex) joint customers, as well as streamline their own supply chain and costs (not to mention sell equipment to the other remaining drive manufactures WD and Toshiba).

    Storage I/O trends

    Other 2013 acquisitions included (Whiptail by Cisco, Virident by WD (who also bought several other companies), Softlayer by IBM) along with various mergers, company launches, company shutdowns (cloud storage Nirvanix and SSD maker OCZ bankruptcy filing), and IPO’s (some did well like Nimble while Violin not so well), while earlier high-flying industry darlings such as FusionIO are now the high-flung darling targets of the shareholder sock lawsuit attorneys.

    2013 also saw the end of SNW (Storage Network World), jointly produced by SNIA and Computerworld Storage in the US after more than a decade. Some perspectives from the last US SNW held October 2013 can be found in the Fall 2013 StorageIO Update Newsletter here, granted those were before the event was formal announced as being terminated.

    Speaking of events, check out the November 2013 StorageIO Update Newsletter here for perspectives from attending the Amazon Web Services (AWS) re:Invent conference which joins VMworld, EMCworld and a bunch of other vendor world events.

    Lets also not forget Dell buying itself in 2013.

    StorageIO in the news

    Click on the following links read (and here) more about various 2013 industry perspectives trends commentary of mine in various venues, along with tips, articles, newsletters, events, pod cast, videos and other items.

    What about 2014?

    Perhaps 2014 will build on the 2013 momentum of the annual rights of pages refereed to as making meaningless future year trends and predictions as being passe?

    Not that there is anything wrong with making predictions for the coming year, particular if they actually have some relevance, practicality not to mention track record.

    However that past few years seems to have resulted in press releases along with product (or services) plugs being masked as predictions, or simply making the same predictions for the coming year that did not come to be for the earlier year (or the one before that or before that and so forth).

    On the other hand, from an entertainment perspective, perhaps that’s where we will see annual predictions finally get classified and put into perspectives as being just that.

    Storage I/O trends

    Now for those who still cling to as well as look forward to annual predictions, ok, simple, we will continue in 2014 (and beyond) from where we left off in 2013 (and 2012 and earlier) meaning more (or continued):

    • Software defined "x" (replace "x" with your favorite topic) industry discussion adoption yet customer adoption or deployment question conversations.

    • Cloud conversations shifted from lets all go to the cloud as the new shiny technology to questioning the security, privacy, stability, vendor or service viability not to mention other common sense concerns that should have been discussed or looked into earlier. I have also heard from people who say Amazon (as well as Verizon, Microsoft, Blue host, Google, Nirvanix, Yahoo and the list goes on) outages are bad for the image of clouds as they shake people’s confidences. IMHO people confidence needs to be shaken to that of having some common sense around clouds including don’t be scared, be ready, do your homework and basic due diligence. This means cloud conversations over concerns set the stage for increased awareness into decision-making, usage, deployment and best practices (all of which are good things for continued cloud deployments). However if some vendors or pundits feel that people having basic cloud concerns that can be addressed is not good for their products or services, I would like to talk with them because they may be missing an opportunity to create long-term confidence with their customers or prospects.

    • VDI as a technology being deployed continues to grow (e.g. customer adoption) while the industry adoption (buzz or what’s being talked about) has slowed a bit which makes sense as vendors jump from one bandwagon to the new software defined bandwagon.

    • Continued awareness around modernizing data protection including backup/restore, business continuance (BC), disaster recovery (DR), high availability, archiving and security means more than simply swapping out old technology for new, yet using it in old ways. After all, in the data center and information factory not everything is the same. Speaking of data protection, check out the series of technology neutral webcast and video chats that started last fall as part of BackupU brought to you by Dell. Even though Dell is the sponsor of the series (that’s a disclosure btw ;) ) the focus of the sessions is on how to use different tools, technologies and techniques in new ways as well as having the right tools for different tasks. Check out the information as well as register to get a free Data Protection chapter download from my book Cloud and Virtual Data Storage Networking (CRC Press) at the BackupU site as well as attend upcoming events.

    • The nand flash solid state devices (SSD) cash-dash (and shakeout) continues with some acquisitions and IPO’s, as well as disappearances of some weaker vendors, while appearance of some new. SSD is showing that it is real in several ways (despite myths, fud and hype some of which gets clarified here) ranging from some past IPO vendors (e.g. FusiuonIO) seeing exit of their CEO and founders while their stock plummets and arrival of shareholder investor lawsuits, to Violins ho-hum IPO. What this means is that the market is real, it has a very bright future, however there is also a correction occurring showing that reality may be settling in for the long run (e.g. next couple of decades) vs. SSD being in the realm of unicorns.

      • Storage I/O trends

    • Internet of Things (IoT) and Internet of Devices (IoD) may give some relief for Big Data, BYOD, VDI, Software Defined and Cloud among others that need a rest after they busy usage that past few years. On the other hand, expect enhanced use of earlier buzzwords combined with IoT and IOD. Of course that also means plenty of questions around what is and is not IoD along with IoT and if actually relevant to what you are doing.

    • Also in 2014 some will discover storage and related data infrastructure topics or some new product / service thus having a revolutionary experience that storage is now exciting while others will have a DejaVu moment that it has been exciting for the past several years if not decades.

    • More big data buzz as well as realization by some that a pragmatic approach opens up a bigger broader market, not to mention customers more likely to realize they have more in common with big data than it simply being something new forcing them to move cautiously.

    • To say that OpenStack and related technologies will continue to gain both industry and customer adoption (and deployment) status building off of 2013 in 2014 would be an understatement, not to mention too easy to say, or leave out.

    • While SSD’s continue to gain in deployment, after the question is not if, rather when, where, with what and how much nand flash SSD is in your future, HDD’s continue to evolve for physical, virtual and cloud environments. This also includes Seagate announcing a new (Kinetic) Ethernet attached HDD (note that this is not a NAS or iSCSI device) that uses a new key value object storage API for storing content data (more on this in 2014).

    • This also means realizing that large amounts of little data can result in back logs of lots of big data, and that big data is growing into very fast big data, not to mention realization by some that HDFS is just another distributed file system that happens to work with Hadoop.

    • SOHO’s and lower end of SMB begin to get more respect (and not just during the week of Consumer Electronic Show – CES).

    • Realization that there is a difference between Industry Adoption and Customer Deployment, not to mention industry buzz and traction vs. customer adoption.

    server storage I/O trends

    What about beyond 2014?

    That’s easy, many of the predictions and prophecies that you hear about for the coming year have also been pitched in prior years, so it only makes sense that some of those will be part of the future.

    • If you have seen or experienced something you are more likely to have DejaVu.
    • Otoh if you have not seen or experienced something you are more likely to have a new and revolutionary moment!
    • Start using new (and old) things in new ways vs. simply using new things in old ways.
    • Barrier to technology convergence, not to mention new technology adoption is often people or their organizations.
    • Convergence is still around, cloud conversations around concerns get addressed leading to continued confidence for some.
    • Realization that data infrastructure span servers, storage I/O networking, cloud, virtual, physical, hardware, software and services.
    • That you can not have software defined without hardware and hardware defined requires software.
    • And it is time for me to get a new book project (or two) completed in addition to helping others with what they are working on, more on this in the months to come…

    Here’s my point

    The late Jim Morrison of the Doors said "There are things known and things unknown and in between are the doors.".

    The doors via Amazon.com
    Above image and link via Amazon.com

    Hence there is what we know about 2013 or will learn about the past in the future, then there is what will be in 2014 as well as beyond, hence lets step through some doors and see what will be. This means learn and leverage lessons from the past to avoid making the same or similar mistakes in the future, however doing so while looking forward without a death grip clinging to the past.

    Needless to say there will be more to review, preview and discuss throughout the coming year and beyond as we go from what is unknown through doors and learn about the known.

    Thanks to all who made 2013 a great year, best wishes to all, look forward to seeing and hearing from you in 2014!

    Ok, nuff said (for now)

    Cheers
    Gs

    Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)
    twitter @storageio

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

    Posted on

    November 2013 Server and StorageIO Update Newsletter & AWS reinvent info


    November 2013 Server and StorageIO Update Newsletter & AWS reinvent info

    Welcome to the November 2013 edition of the StorageIO Update (newsletter) containing trends perspectives on cloud, virtualization and data infrastructure topics. Fall (here in North America) has been busy with in-person, on-line live and virtual events along with various client projects, research, time in the StorageIO cloud, virtual and physical lab test driving, validating and doing proof of concept research among other tasks. Check out the industry trends perspectives articles, comments and blog posts below that covers some activity over the past month.

    Last week I had the chance to attend the second annual AWS re:Invent event in Las Vegas, see my comments, perspectives along with a summary of announcements from that conference below.

    Watch for future posts, commentary, perspectives and other information down the road (and in the not so distant future) pertaining to information and data infrastructure topics, themes and trends across cloud, virtual, legacy server, storage, networking, hardware and software. Also check out our backup, restore, BC, DR and archiving (Under the resources section on StorageIO.com) for various presentation, book chapter downloads and other content.

    Enjoy this edition of the StorageIO Update newsletter.

    Ok, nuff said (for now)

    Cheers gs

    StorageIO Industry Trends and Perspectives

    Industry trends: Amazon Web Services (AWS) re:Invent

    Last week I attended the AWS re:Invent event in Las Vegas. This was the second annual AWS re:Invent conference which while having an AWS and cloud theme, it is also what I would describe as a data infrastructure event.

    As a data infrastructure event AWS re:Invent spans traditional legacy IT and applications to newly invented, re-written, re-hosted or re-platformed ones from existing and new organizations. By this I mean a mix of traditional IT or enterprise people as well as cloud and virtual geek types (said with affection and all due respect of course) across server (operating system, software and tools), storage (primary, secondary, archive and tools), networking, security, development tools, applications and architecture.

    That also means management from application and data protection spanning High Availability (HA), Business Continuance (BC), Disaster Recovery (DR), backup/restore, archiving, security, performance and capacity planning, service management among other related themes across public, private, hybrid and community cloud environments or paradigms. Hmm, I think I know of a book that covers the above and other related topic themes, trends, technologies and best practices called Cloud and Virtual Data Storage Networking (CRC Press) available via Amazon.com in print and Kindle (among other) versions.

    During the event AWS announced enhanced and new services including:

    • WorkSpaces (Virtual Desktop Infrastructure – VDI) announced as a new service for cloud based desktops across various client devices including laptops, Kindle Fire, iPad and Android tablets using PCoIP.
    • Kinesis which is a managed service for real-time processing of streaming (e.g. Big) data at scale including ability to collect and process hundreds of GBytes of data per second across hundreds of thousands of data sources. On top of Kinesis you can build your big data applications or conduct analysis to give real-time key performance indicator dashboards, exception and alarm or event notification and other informed decision-making activity.
    • EC2 C3 instances provide Intel Xeon E5 processors and Solid State Device (SSD) based direct attached storage (DAS) like functionality vs. EBS provisioned IOPs for cost-effective storage I/O performance and compute capabilities.
    • Another EC2 enhancement are G2 instance that leverage high performance NVIDIA GRID GPU with 1,536 parallel processing cores. This new instance is well suited for 3D graphics, rendering, streaming video and other related applications that need large-scale parallel or high performance compute (HPC) also known as high productivity compute.
    • Redshift (cloud data warehouse) now supports cross region snapshots for HA, BC and DR purposes.
    • CloudTrail records AWS API calls made via the management console for analytics and logging of API activity.
    • Beta of Trusted Advisor dashboard with cost optimization saving estimates including EBS and provisioned IOPs
    • Relational Database Service (RDS) support for PostgresSQL including multi-AZ deployment.
    • Ability to discover and launch various software from AWS Marketplace via the EC2 Console. The AWS Marketplace for those not familiar with it is a catalog of various software or application titles (over 800 products across 24 categories) including free and commercial licensed solutions that include SAP, Citrix, Lotus Notes/Domino among many others.
    • AppStream is a low latency (STX protocol based) service for streaming resource (e.g. compute, storage or memory) intensive applications and games from AWS cloud to various clients, desktops or mobile devices. This means that the resource intensive functionality can be shifted to the cloud, while providing a low latency (e.g. fast) user experience off-loading the client from having to support increased compute, memory or storage capabilities. Key to AppStream is the ability to stream data in a low-latency manner including over networks normally not suited for high quality or bandwidth intensive applications. IMHO AppStream while focused initially on mobile app’s and gaming, being a bit streaming technology has the potential to be used for other similar functions that can leverage download speed improvements.

      • When I asked an AWS person if or what role AppStream might have or related to WorkSpaces their only response was a large smile and no comment. Does this mean WorkSpaces leverages AppStream? Candidly I don’t know, however if you look deeper into AppStream and expand your horizons, see what you can think up in terms of innovation. Updated 11/21/13 AWS has provided clarification that WorkSpaces is based on PCoIP while AppStream uses the STX protocols.

      Check out AWS Sr. VP Andy Jassy keynote presentation here.

    Overall I found the AWS re:Invent event to be a good conference spanning many aspects and areas of focus which means I will be putting it on my must attend list for 2014.

    StorageIO Industry Trends and PerspectivesIndustry trends tips, commentary, articles and blog posts
    What is being seen, heard and talked about while out and about

    The following is a synopsis of some StorageIOblog posts, articles and comments in different venues on various industry trends, perspectives and related themes about clouds, virtualization, data and storage infrastructure topics among related themes.

    Storage I/O posts

    Recent industry trends, perspectives and commentary by StorageIO Greg Schulz in various venues:

    NetworkComputing: Comments on Software-Defined Storage Startups Win Funding

    Digistor: Comments on SSD and flash storage
    InfoStor: Comments on data backup and virtualization software

    ITbusinessEdge: Comments on flash SSD and hybrid storage environments

    NetworkComputing: Comments on Hybrid Storage Startup Nimble Storage Files For IPO

    InfoStor: Comments on EMC’s Light to Speed: Flash, VNX, and Software-Defined

    InfoStor: Data Backup Virtualization Software: Four Solutions

    ODSI: Q&A With Greg Schulz – A Quick Roundup of Data Storage Industry

    Recent StorageIO Tips and Articles in various venues:

    FedTechMagazine: 3 Tips for Maximizing Tiered Hypervisors
    InfoStor:
    RAID Remains Relevant, Really!

    Storage I/O trends

    Recent StorageIO blog post:

    EMC announces XtremIO General Availability (Part I) – Announcement analysis of the all flash SSD storage system
    Part II: EMC announces XtremIO General Availability, speeds and feeds – Part two of two part series with analysis
    What does gaining industry traction or adoption mean too you? – There is a difference between buzz and deployment
    Fall 2013 (September and October) StorageIO Update Newsletter – In case you missed the fall edition, here it is

    StorageIO Industry Trends and Perspectives

    Check out our objectstoragecenter.com page where you will find a growing collection of information and links on cloud and object storage themes, technologies and trends.

    Server and StorageIO seminars, conferences, web cats, events, activities StorageIO activities (out and about)

    Seminars, symposium, conferences, webinars
    Live in person and recorded recent and upcoming events

    While 2013 is winding down, the StorageIO calendar continues to evolve, here are some recent and upcoming activities.

    December 11, 2013 Backup.UData Protection for Cloud 201Backup.U
    Google+ hangout
    December 3, 2013 Backup.UData Protection for Cloud 101Backup.U
    Online Webinar
    November 19, 2013 Backup.UData Protection for Virtualization 201Backup.U
    Google+ hangout
    November 12-13, 2013AWS re:InventAWS re:Invent eventLas Vegas, NV
    November 5, 2013 Backup.UData Protection for Virtualization 101Backup.U
    Online Webinar
    October 22, 2013 Backup.UData Protection for Applications 201Backup.U
    Google+ hangout

    Click here to view other upcoming along with earlier event activities. Watch for more 2013 events to be added soon to the StorageIO events calendar page. Topics include data protection modernization (backup/restore, HA, BC, DR, archive), data footprint reduction (archive, compression, dedupe), storage optimization, SSD, object storage, server and storage virtualization, big data, little data, cloud and object storage, performance and management trends among others.

    Vendors, VAR’s and event organizers, give us a call or send an email to discuss having us involved in your upcoming pod cast, web cast, virtual seminar, conference or other events.

    If you missed the Fall (September and October) 2013 StorageIO update newsletter, click here to view that and other previous editions as HTML or PDF versions. Subscribe to this newsletter (and pass it along)

    and click here to subscribe to this news letter. View archives of past StorageIO update news letters as well as download PDF versions at: www.storageio.com/newsletter

    Ok, nuff said (for now).
    Cheers Gs

    Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved    

    Posted on

    EMC announces XtremIO General Availability (Part I)

    Storage I/O trends

    EMC announces XtremIO flash SSD General Availability

    EMC announced today the general availability (GA) if the all flash Solid State Device (SSD) XtremIO that they acquired a little over a year ago. Earlier this year EMC announced directed availability (DA) of the EMC version of XtremIO as part of other SSD hardware and software updates (here and here). The XtremIO GA announcement also follows that of the VNX2 or MCx released in September of this year that also has flash SSD enhancements along with doing more with available resources.

    EMC XtremIO flash SSD boosting storage I/O performance

    As an industry trend, the question is not if SSD is in your future, rather where, when, how much, what to use along with coexistence to complement Hard Disk Drive (HDD) based solutions in some environments. This also means that SSD is like real estate where location matters, not to mention having different types of technologies, packaging, solutions to meet various needs (and price points). This all ties back to the best server and storage I/O or IOP is the one that you do know have to do, the second best is the one with the least impact and best application benefit.

    From industry adoption to customer deployment

    EMC has evolved the XtremIO platform from a pre-acquisition solution to an first EMC version that was offered to an early set of customers e.g. DA.

    I suspect that the DA was as much a focus on getting early customer feedback, addressing immediate needs or opportunities as wells as getting the EMC sales and marketing teams messaging, marching orders aligned and deployed. The latter would be rather important to decrease or avoid the temptation to cannibalize existing product sales with the shiny new technology (SNT). Likewise, it would be important for EMC to not create isolated pockets or fenced off products as some other vendors often do.

    EMC XtremIO X-Brick
    25 SSD drive X-Brick

    What is being announced?

    • General availability vs. directed or limited availability
    • Version 2.2 of the XIOS platform software
    • Integrating with EMC support and service tools

    Let us get back go this announcement and XtremIO of which EMC has indicated that they have several customers who have now done either $1M or $5M USD deals. EMC has claimed over 1.5 PBytes have been booked and deployed, or with data footprint reduction (DFR) including dedupe over 10PB effective capacity. Note that for those who are focused on dedupe or DFR reduction ratios 10:1.5 may not be as impressive as seen with some backup solutions, however keep in mind that this is for primary high performance storage vs. secondary or tertiary storage devices.

    As part of this announcement, EMC has also release V2.2 of the XtremIO platform software (XIOS). Hence a normal new product should start with a version 1.0 at launch, however as explained this is both a new version of the technology as well as the initial GA by EMC.

    Also as part of this announcement, EMC is making available XtremIO 10TB X-Bricks with 25 eMLC SSD drives each, along with dual controllers (storage processors). EMC has indicated that it will make available a 20TB X-Brick using larger capacity SSD drives in January 2014. Note that the same type of SSD drives must be used in the systems. Currently there can be up to four X-Bricks per XtremIO cluster or instance that are interconnected using a dedicated InfiniBand Fabric. Application servers access the XtremIO X-Bricks using standard Fibre Channel or Ethernet and IP based iSCSI. In addition to the hardware platform items, the XtremIO platform software (XIOS) includes built-in on the fly data footprint reduction (DFR) using global dedupe during data ingestion and placement. Other features include thin provisioning, VMware VAII, data protection and self-balancing data placement.

    Storage I/O trends

    Who or what applications are XtremIO being positioned for?

    Some of XtremIO industry sectors include:

    • Financial and insurance services
    • Medical, healthcare and life sciences
    • Manufacturing, retail and warehouse management
    • Government and defense
    • Media and entertainment

    Application and workload focus:

    • VDI including replacing linked clones with ability to do full clone without overhead
    • Server virtualization where aggregation causes aggravation with many mixed IOPs
    • Database for reducing latency, boosting IOPs as well as improving software license costs.

    Databases such as IBM DB2, Oracle RAC, Microsoft SQLserver and MySQL among others have traditionally for decades been a prime opportunity for SSD (DRAM and flash). This also includes newer NoSQL or key value stores and meta data repositories for object such as Mongo, Hbase, Cassandra, Riak among others. Typical focus includes placing entire instances, or specific files and objects such as indices, journals and redo logs, import/export temp or scratch space, message queries and high activity tables among others.

    What about overlap with other EMC products?

    If you simply looked at the above list of sectors (among others) or applications, you could easily come to a conclusion that there is or would be overlap. Granted in some environments there will be which means XtremIO (or other vendors solutions) may be the primary storage solution. On the other hand since everything is not the same in most data centers or information factories, there will be a mix of storage systems handling various tasks. This is where EMC will need to be careful learning what they did during DA on where to place XtremIO and how to positing to complement when and where needed other solutions, or as applicable being a replacement.

    XtremIO Announcement Summary

    • All flash SSD storage solution with iSCSI and Fibre Channel server attachment
    • Scale out and scale up performance while keeping latency low and deterministic
    • Enhanced flash duty cycle (wear leveling) to increase program / erase (P/E) cycles durability
    • Can complement other storage systems, arrays or appliances or function as a standalone
    • Coexists and complements host side caching hardware and software
    • Inline always on data footprint reduction (DFR) including dedupe (global dedupe without performance compromise), space saving snapshots and copies along with thin provisioning

    Storage I/O trends

    Some General Comment and Perspectives

    Overall, XtremIO gives EMC and their customers, partners and prospects a new technology to use and add to their toolbox for addressing various challenges. SSD is in your future, when, where, with what and how are questions not to mention how much. After all, a bit of flash SSD in the right location used effectively can have a large impact. On the other hand, a lot of flash SSD in the wrong place or not used effectively will cost you lots of cash. Key for EMC and their partners will be to articulate clearly, where XtremIO fits vs. other solutions without adding complexity.

    Checkout part II of this series to learn more about XtremIO including what it is, how it works, competition and added perspectives.

    Ok, nuff said (for now).

    Cheers
    Gs

    Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved