Tag: data infrastructure

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The Value of Infrastructure Insight – Enabling Informed Decision Making

The Value of Infrastructure Insight – Enabling Informed Decision Making

server storage I/O trends

Join me and Virtual Instruments CTO John Gentry on October 27, 2016 for a free webinar (registration required) titled The Value of Infrastructure Insight – Enabling Informed Decision Making with Virtual Instruments. In this webinar, John and me will discuss the value of data center infrastructure insight both as a technology as well as a business and IT imperative.

Software Defined Data Infrastructure
Various Infrastructures – Business, Information, Data and Physical (or cloud)

Leveraging infrastructure performance analytics is key to assuring the performance, availability and cost-effectiveness of your infrastructure, especially as you transform to a hybrid data center over the coming years. By utilizing real-time and historical infrastructure insight from your servers, storage and networking, you can avoid flying blind and give situational awareness for proactive decision-making. The result is faster problem resolution, problem avoidance, higher utilization and the elimination of performance slowdowns and outages.

View the companion Server StorageIO Industry Trends Report available here (free, no registration required) at the Virtual Instruments web page resource center.

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The above Server StorageIO Industry Trends Perspective Report (click here to download PDF) looks at the value of data center infrastructure insight both as a technology as well as a business productivity enabler. Besides productivity, having insight into how data infrastructure resources (servers, storage, networks, system software) are used, enables informed analysis, troubleshooting, planning, forecasting as well as cost-effective decision-making.

In other words, data center infrastructure insight, based on infrastructure performance analytics, enables you to avoid flying blind, having situational awareness for proactive Information Technology (IT) management. Your return on innovation is increased, and leveraging insight awareness along with metrics that matter drives return on investment (ROI) along with enhanced service delivery.

Where To Learn More

  • Free Server StorageIO Industry Trends Report The Value of Infrastructure Insight – Enabling Informed Decision Making (PDF)
  • Register for the free webinar on October 27, 2016 1PM ET here.
  • View other upcoming and recent events at the Server StorageIO activities page here.

What This All Means

What this all means is that the key to making smart, informed decisions involving data infrastructure, servers, storage, I/O across different applications is having insight and awareness. See for yourself how you can gain insight into your existing information factory environment performing analysis, as well as comparing and simulating your application workloads for informed decision-making.

Having insight and awareness (e.g. instruments) allows you to avoid flying blind, enabling smart, safe and informed decisions in different conditions impacting your data infrastructure. How is your investment in hardware, software, services and tools being leveraged to meet given levels of services? Is your information factory (data center and data infrastructure) performing at its peak effectiveness?

How are you positioned to support growth, improve productivity, remove complexity and costs while evolving from a legacy to a next generation software-defined, cloud, virtual, converged or hyper-converged environment with new application needs?

Data infrastructure insight benefits and takeaways:

  • Informed performance-related decision-making
  • Support growth, agility, flexibility and availability
  • Maximize resource investment and utilization
  • Find, fix and remove I/O bottlenecks
  • Puts you in control in the driver’s seat

Remember to register and attend the October 27 webinar that you can register here.

Btw, Virtual Instruments has been a client of Server StorageIO and that fwiw is a disclosure.

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 2006-2023 Server StorageIO(R) and UnlimitedIO All Rights Reserved

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Back To Software Defined Data Infrastructure School, Webinar and Fall 2016 events

Software Defined Data Infrastructure Webinars and Fall 2016 events

server storage I/O trends

Its September and that means back to school time, and not just for the kids. Here is the preliminary Server StorageIO fall 2016 back to school, webinar and event activities covering software defined data center, data infrastructure, virtual, cloud, containers, converged, hyper-converged server, storage, I/O network, performance and data protection among other topics.

December 7, 2016 – Webinar 11AM PT – BrightTalk
Hyper-Converged Infrastructure Decision Making

Are Converged Infrastructures (CI), Hyper-Converged Infrastructures (HCI), Cluster in Box or Cloud in Box (CiB) solutions for you? The answer is it depends on what your needs, requirements, application among other criteria are. In addition are you focused on a particular technology solution or architecture approach, or, looking for something that adapts to your needs? Join us in this discussion exploring your options for different scenarios as we look beyond they hype including to next wave of hyper-scale converged along with applicable decision-making criteria. Topics include:

– Data Infrastructures exist to support applications and their underlying resource needs
– What are your application and environment needs along with other objectives
– Explore various approaches for hyper-small and hyper-large environments
– What are you converging, hardware, hypervisors, management or something else?
– Does HCI mean hyper-vendor-lock-in, if so, is that a bad thing?
– When, where, why and how to use different scenarios

November 23, 2016 – Webinar 10AM PT BrightTalk
BCDR and Cloud Backup Software Defined Data Infrastructures (SDDI) and Data Protection

The answer is BCDR and Cloud Backup, however what was the question? Besides how to protect preserve and secure your data, applications along with data Infrastructures against various threat risk issues, what are some other common questions? For example how to modernize, rethink, re-architect, use new and old things in new ways, these and other topics, techniques, trends, tools have a common theme of BCDR and Cloud Backup. Join us in this discussion exploring your options for protecting data, applications and your data Infrastructures spanning legacy, software-defined virtual and cloud environments. Topics include:

– Data Infrastructures exist to support applications and their underlying resource needs
– Various cloud storage options to meet different application PACE needs
– Do clouds need to be backed-up or protected?
– How to leverage clouds for various data protection objectives
– When, where, why and how to use different scenarios

November 23, 2016 – Webinar 9AM PT – BrightTalk
Cloud Storage – Hybrid and Software Defined Data Infrastructures (SDDI)

You have been told, or determined that you need (or want) to use cloud storage, ok, now what? What type of cloud storage do you need or want, or do you simply want cloud storage? However, what are your options as well as application requirements including Performance, Availability, Capacity and Economics (PACE) along with access or interfaces? Where are your applications and where will they be located? What are your objectives for using cloud storage or is it simply you have heard or told its cheaper. Join us in this discussion exploring your options, considerations for cloud storage decision-making. Topics include:

– Data Infrastructures exist to support applications and their underlying resource needs
– Various cloud storage options to meet different application PACE needs
– Storage for primary, secondary, performance, availability, capacity, backup, archiving
– Public, private and hybrid cloud storage options from block, file, object to application service
– When, where, why and how to use cloud storage for different scenarios

November 22, 2016 – Webinar 10AM PT – BrightTalk
Cloud Infrastructure Hybrid and Software Defined Data Infrastructures (SDDI)

At the core of cloud (public, private, hybrid) next generation data centers are software defined data infrastructures that exist to protect, preserve and serve applications, data along with their resulting information services. Software defined data infrastructure core components include hardware, software servers and storage configured (defined) to provide various services enabling application Performance Availability Capacity and Economics (PACE). Just as there are different types of environments, applications along with workloads various options, technologies as well as techniques exist for cloud services (and underlying data infrastructures). Join us in this session to discuss trends, technologies, tools, techniques and services options for cloud infrastructures. Topics include:

– Data Infrastructures exist to support applications and their underlying resource needs
– Software Defined Infrastructures (SDDI) are what enable Software Defined Data Centers and clouds
– Various types of clouds along with cloud services that determine how resources get defined
– When, where, why and how to use cloud Infrastructures along with associated resources

October 27, 2016 – Webinar 10AM PT – Virtual Instruments
The Value of Infrastructure Insight

This webinar looks at the value of data center infrastructure insight both as a technology as well as a business productivity enabler. Besides productivity, having insight into how data infrastructure resources (servers, storage, networks, system software) are used, enables informed analysis, troubleshooting, planning, forecasting as well as cost-effective decision-making. In other words, data center infrastructure insight, based on infrastructure performance analytics, enables you to avoid flying blind, having situational awareness for proactive Information Technology (IT) management. Your return on innovation is increased, and leveraging insight awareness along with metrics that matter drives return on investment (ROI) along with enhanced service delivery.

October 20, 2016 – Webinar 9AM PT – BrightTalk
Next-Gen Data Centers Software Defined Data Infrastructures (SDDI) including Servers, Storage and Virtualizations

At the core of next generation data centers are software defined data infrastructures that enable, protect, preserve and serve applications, data along with their resulting information services. Software defined data infrastructure core components include hardware, software servers and storage configured (defined) to provide various services enabling application Performance Availability Capacity and Economics (PACE). Just as there are different types of environments, applications along with workloads various options, technologies as well as techniques exist for virtual servers and storage. Join us in this session to discuss trends, technologies, tools, techniques and services around storage and virtualization for today, tomorrow, and in the years to come. Topics include:

– Data Infrastructures exist to support applications and their underlying resource needs
– Software Defined Infrastructures (SDDI) are what enable Software Defined Data Centers
– Server and Storage Virtualization better together, with and without CI/HCI
– Many different facets (types) of Server virtualization and virtual storage
– When, where, why and how to use storage virtualization and virtual storage

September 20, 2016 – Webinar 8AM PT – BrightTalk
Software Defined Data Infrastructures (SDDI) Enabling Software Defined Data Centers – Part of Software-Defined Storage summit

Data Infrastructures exist to support applications and their underlying resource needs. Software-Defined Infrastructures (SDI) are what enable Software-Defined Data Centers, and at the heart of a SDI is storage that is software-defined. This spans cloud, virtual and physical storage and is at the focal point of today. Join us in this session to discuss trends, technologies, tools, techniques and services around SDI and SDDC- today, tomorrow, and in the years to come.

September 13, 2016 – Webinar 11AM PT – Redmond Magazine and
Dell Software
Windows Server 2016 and Active Directory
Whats New and How to Plan for Migration

Windows Server 2016 is expected to GA this fall and is a modernized version of the Microsoft operating system that includes new capabilities such as Active Directory (AD) enhancements. AD is critical to organizational operations providing control and secure access to data, networks, servers, storage and more from physical, virtual and cloud (public and hybrid). But over time, organizations along with their associated IT infrastructures have evolved due to mergers, acquisitions, restructuring and general growth. As a result, yesterday’s AD deployments may look like they did in the past while using new technology (e.g. in old ways). Now is the time to start planning for how you will optimize your AD environment using new tools and technologies such as those in Windows Server 2016 and AD in new ways. Optimizing AD means having a new design, performing cleanup and restructuring prior to migration vs. simply moving what you have. Join us for this interactive webinar to begin planning your journey to Windows Server 2016 and a new optimized AD deployment that is flexible, scalable and elastic, and enables resilient infrastructures. You will learn:

  • What’s new in Windows Server 2016 and how it impacts your AD
  • Why an optimized AD is critical for IT environments moving forward
  • How to gain insight into your current AD environment
  • AD restructuring planning considerations

September 8, 2016 – Webinar 11AM PT (Watch on Demand) – Redmond Magazine, Acronis and Unitrends
Data Protection for Modern Microsoft Environments

Your organization’s business depends on modern Microsoft® environments — Microsoft Azure and new versions of Windows Server 2016, Microsoft Hyper-V with RCT, and business applications — and you need a data protection solution that keeps pace with Microsoft technologies. If you lose mission-critical data, it can cost you $100,000 or more for a single hour of downtime. Join our webinar and learn how different data protection solutions can protect your Microsoft environment, whether you store data on company premises, at remote locations, in private and public clouds, and on mobile devices.

Where To Learn More

What This All Means

Its back to school and learning time, join me on these and other upcoming event activities.

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 2006-2023 Server StorageIO(R) and UnlimitedIO All Rights Reserved

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Part V – NVMe overview primer (Where to learn more, what this all means)

server storage I/O trends
Updated 1/12/2018
This is the fifth in a five-part mini-series providing a NVMe primer overview.

View Part I, Part II, Part III, Part IV, Part V as well as companion posts and more NVMe primer material at www.thenvmeplace.com.

There are many different facets of NVMe including protocol that can be deployed on PCIe (AiC, U.2/8639 drives, M.2) for local direct attached, dedicated or shared for front-end or back-end of storage systems. NVMe direct attach is also found in servers and laptops using M.2 NGFF mini cards (e.g. "gum sticks"). In addition to direct attached, dedicated and shared, NVMe is also deployed on fabrics including over Fibre Channel (FC-NVMe) as well as NVMe over Fabrics (NVMeoF) leveraging RDMA based networks (e.g. iWARP, RoCE among others).

The storage I/O capabilities of flash can now be fed across PCIe faster to enable modern multi-core processors to complete more useful work in less time, resulting in greater application productivity. NVMe has been designed from the ground up with more and deeper queues, supporting a larger number of commands in those queues. This in turn enables the SSD to better optimize command execution for much higher concurrent IOPS. NVMe will coexist along with SAS, SATA and other server storage I/O technologies for some time to come. But NVMe will be at the top-tier of storage as it takes full advantage of the inherent speed and low latency of flash while complementing the potential of multi-core processors that can support the latest applications.

With NVMe, the capabilities of underlying NVM and storage memories are further realized Devices used include a PCIe x4 NVMe AiC SSD, 12 GbpsSAS SSD and 6 GbpsSATA SSD. These and other improvements with NVMe enable concurrency while reducing latency to remove server storage I/O traffic congestion. The result is that application demanding more concurrent I/O activity along with lower latency will gravitate towards NVMe for access fast storage.

Like the robust PCIe physical server storage I/O interface it leverages, NVMe provides both flexibility and compatibility. It removes complexity, overhead and latency while allowing far more concurrent I/O work to be accomplished. Those on the cutting edge will embrace NVMe rapidly. Others may prefer a phased approach.

Some environments will initially focus on NVMe for local server storage I/O performance and capacity available today. Other environments will phase in emerging external NVMe flash-based shared storage systems over time.

Planning is an essential ingredient for any enterprise. Because NVMe spans servers, storage, I/O hardware and software, those intending to adopt NVMe need to take into account all ramifications. Decisions made today will have a big impact on future data and information infrastructures.

Key questions should be, how much speed do your applications need now, and how do growth plans affect those requirements? How and where can you maximize your financial return on investment (ROI) when deploying NVMe and how will that success be measured?

Several vendors are working on, or have already introduced NVMe related technologies or initiatives. Keep an eye on among others including AWS, Broadcom (Avago, Brocade), Cisco (Servers), Dell EMC, Excelero, HPE, Intel (Servers, Drives and Cards), Lenovo, Micron, Microsoft (Azure, Drivers, Operating Systems, Storage Spaces), Mellanox, NetApp, OCZ, Oracle, PMC, Samsung, Seagate, Supermicro, VMware, Western Digital (acquisition of SANdisk and HGST) among others.

Where To Learn More

View additional NVMe, SSD, NVM, SCM, Data Infrastructure and related topics via the following links.

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 if not already, so If NVMe is the answer, what are the questions?

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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Where, How to use NVMe overview primer

server storage I/O trends
Updated 1/12/2018

This is the fourth in a five-part miniseries providing a primer and overview of NVMe. View companion posts and more material at www.thenvmeplace.com.

Where and how to use NVMe

As mentioned and shown in the second post of this series, initially, NVMe is being deployed inside servers as “ back-end,” fast, low latency storage using PCIe Add-In-Cards (AIC) and flash drives. Similar to SAS NVM SSDs and HDDs that support dual-paths, NVMe has a primary path and an alternate path. If one path fails, traffic keeps flowing without causing slowdowns. This feature is an advantage to those already familiar with the dual-path capabilities of SAS, enabling them to design and configure resilient solutions.

NVMe devices including NVM flash AIC flash will also find their way into storage systems and appliances as back-end storage, co-existing with SAS or SATA devices. Another emerging deployment configuration scenario is shared NVMe direct attached storage (DAS) with multiple server access via PCIe external storage with dual paths for resiliency.

Even though NVMe is a new protocol, it leverages existing skill sets. Anyone familiar with SAS/SCSI and AHCI/SATA storage devices will need little or no training to carry out and manage NVMe. Since NVMe-enabled storage appears to a host server or storage appliance as an LUN or volume, existing Windows, Linux and other OS or hypervisors tools can be used. On Windows, such as,  other than going to the device manager to see what the device is and what controller it is attached to, it is no different from installing and using any other storage device. The experience on Linux is similar, particularly when using in-the-box drivers that ship with the OS. One minor Linux difference of note is that instead of seeing a /dev/sda device as an example, you might see a device name like /dev/nvme0n1 or /dev/nvme0n1p1 (with a partition).

Keep in mind that NVMe like SAS can be used as a “back-end” access from servers (or storage systems) to a storage device or system. For example JBOD SSD drives (e.g. 8639), PCIe AiC or M.2 devices. NVMe can also like SAS be used as a “front-end” on storage systems or appliances in place of, or in addition to other access such as GbE based iSCSI, Fibre Channel, FCoE, InfiniBand, NAS or Object.

What this means is that NVMe can be implemented in a storage system or appliance on both the “front-end” e.g. server or host side as well as on the “back-end” e.g. device or drive side that is like SAS. Another similarity to SAS is that NVMe dual-pathing of devices, permitting system architects to design resiliency into their solutions. When the primary path fails, access to the storage device can be maintained with failover so that fast I/O operations can continue when using SAS and NVMe.

NVM connectivity options including NVMe
Various NVM NAND flash SSD devices and their connectivity including NVMe, M2, SATA and 12 Gbps SAS are shown in figure 6.

Various NVM SSD interfaces including NVMe and M2
Figure 6 Various NVM flash SSDs (Via StorageIO Labs)

Left in figure 6 is an NAND flash NVMe PCIe AiC, top center is a USB thumb drive that has been opened up showing an NAND die (chip), middle center is a mSATA card, bottom center is an M.2 card, next on the right is a 2.5” 6 Gbps SATA device, and far fright is a 12 Gbps SAS device. Note that an M.2 card can be either an SATA or NVMe device depending on its internal controller that determines which host or server protocol device driver to use.

The role of PCIe has evolved over the years as has its performance and packaging form factors. Also, to add in card (AiC) slots, PCIe form factors also include M.2 small form factor that replaces legacy mini-PCIe cards. Another form factor is M.2 (aka Next Generation Form Factor or NGFF) that like other devices, can be an NVMe, or SATA device.

NGFF also known as 8639 or possibly 8637 (figure 7) can be used to support SATA as well as NVMe depending on the card device installed and host server driver support. There are various M.2 NGFF form factors including 2230, 2242, 2260 and 2280. There are also M.2 to regular physical SATA converter or adapter cards that are available enabling M.2 devices to attach to legacy SAS/SATA RAID adapters or HBAs.

NVMe 8637 and 8639 interface backplane slotsNVMe 8637 and 8639 interface
Figure 7 PCIe NVMe 8639 Drive (Via StorageIO Labs)

On the left of figure 7 is a view towards the backplane of a storage enclosure in a server that supports SAS, SATA, and NVMe (e.g. 8639). On the right of figure 7 is the connector end of an 8639 NVM SSD showing addition pin connectors compared to an SAS or SATA device. Those extra pins give PCIe x4 connectivity to the NVMe devices. The 8639 drive connectors enable a device such as an NVM, or NAND flash SSD to share a common physical storage enclosure with SAS and SATA devices, including optional dual-pathing.

Where To Learn More

View additional NVMe, SSD, NVM, SCM, Data Infrastructure and related topics via the following links.

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

Be careful judging a device or component by its physical packaging or interface connection about what it is or is not. In figure 6.6 the device has SAS/SATA along with PCIe physical connections, yet it’s what’s inside (e.g. its controller) that determines if it is an SAS, SATA or NVMe enabled device. This also applies to HDDs and PCIe AiC devices, as well as I/O networking cards and adapters that may use common physical connectors, yet implement different protocols. For example, the SFF-8643 HD-Mini SAS internal connector is used for 12 Gbps SAS attachment as well as PCIe to devices such as 8630.

Depending on the type of device inserted, access can be via NVMe over PCIe x4, SAS (12 Gbps or 6Gb) or SATA. 8639 connector based enclosures have a physical connection with their backplanes to the individual drive connectors, as well as to PCIe, SAS, and SATA cards or connectors on the server motherboard or via PCIe riser slots.

While PCIe devices including AiC slot based, M.2 or 8639 can have common physical interfaces and lower level signaling, it’s the protocols, controllers, and drivers that determine how they get a software defined and used. Keep in mind that it’s not just the physical connector or interface that determines what a device is or how it is used, it’s also the protocol, command set, and controller and device drivers.

Continue reading about NVMe with Part V (Where to learn more, what this all means) in this five-part series, or jump to Part I, Part II or Part III.

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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NVMe Need for Performance Speed Performance

server storage I/O trends
Updated 1/12/2018

This is the third in a five-part mini-series providing a primer and overview of NVMe. View companion posts and more material at www.thenvmeplace.com.

How fast is NVMe?

It depends! Generally speaking NVMe is fast!

However fast interfaces and protocols also need fast storage devices, adapters, drivers, servers, operating systems and hypervisors as well as applications that drive or benefit from the increased speed.

A server storage I/O example is in figure 5 where a 6 Gbps SATA NVM flash SSD (left) is shown with an NVMe 8639 (x4) drive that were directly attached to a server. The workload is 8 Kbyte sized random writes with 128 threads (workers) showing results for IOPs (solid bar) along with response time (dotted line). Not surprisingly the NVMe device has a lower response time and a higher number of IOPs. However also note how the amount of CPU time used per IOP is lower on the right with the NVMe drive.

NVMe storage I/O performance
Figure 5 6 Gbps SATA NVM flash SSD vs. NVMe flash SSD

While many people are aware or learning about the IOP and bandwidth improvements as well as the decrease in latency with NVMe, something that gets overlooked is how much less CPU is used. If a server is spending time in wait modes that can result in lost productivity, by finding and removing the barriers more work can be done on a given server, perhaps even delaying a server upgrade.

In figure 5 notice the lower amount of CPU used per work activity being done (e.g. I/O or IOP) which translates to more effective resource use of your server. What that means is either doing more work with what you have, or potentially delaying a CPU server upgrade, or, using those extra CPU cycles to power software defined storage management stacks including erasure coding or advanced parity RAID, replication and other functions.

Table 1 shows relative server I/O performance of some NVM flash SSD devices across various workloads. As with any performance, the comparison takes them, and the following with a grain of salt as your speed will vary.

8KB I/O Size

1MB I/O size

NAND flash SSD

100% Seq. Read

100% Seq. Write

100% Ran. Read

100% Ran. Write

100% Seq. Read

100% Seq. Write

100% Ran. Read

100% Ran. Write

NVMe

IOPs

41829.19

33349.36

112353.6

28520.82

1437.26

889.36

1336.94

496.74

PCIe

Bandwidth

326.79

260.54

877.76

222.82

1437.26

889.36

1336.94

496.74

AiC

Resp.

3.23

3.90

1.30

4.56

178.11

287.83

191.27

515.17

CPU / IOP

0.001571

0.002003

0.000689

0.002342

0.007793

0.011244

0.009798

0.015098

12Gb

IOPs

34792.91

34863.42

29373.5

27069.56

427.19

439.42

416.68

385.9

SAS

Bandwidth

271.82

272.37

229.48

211.48

427.19

429.42

416.68

385.9

Resp.

3.76

3.77

4.56

5.71

599.26

582.66

614.22

663.21

CPU / IOP

0.001857

0.00189

0.002267

0.00229

0.011236

0.011834

0.01416

0.015548

6Gb

IOPs

33861.29

9228.49

28677.12

6974.32

363.25

65.58

356.06

55.86

SATA

Bandwidth

264.54

72.1

224.04

54.49

363.25

65.58

356.06

55.86

Resp.

4.05

26.34

4.67

35.65

704.70

3838.59

718.81

4535.63

CPU / IOP

0.001899

0.002546

0.002298

0.003269

0.012113

0.032022

0.015166

0.046545

Table 1 Relative performance of various protocols and interfaces

The workload results in table 1 were generated using a vdbench script running on a Windows 2012 R2 based server and are intended to be a relative indicator of different protocol and interfaces; your performance mileage will vary. The results shown below compare the number of IOPs (activity rate) for reads, writes, random and sequential across small 8KB and large 1MB sized I/Os.

Also shown in table 1 are bandwidth or throughput (e.g. amount of data moved), response time and the amount of CPU used per IOP. Note in table 1 how NVMe can do higher IOPs with a lower CPU per IOP, or, using a similar amount of CPU, do more work at a lower latency. SSD has been used for decades to help reduce CPU bottlenecks or defer server upgrades by removing I/O wait times and reduce CPU consumption (e.g. wait or lost time).

Can NVMe solutions run faster than those shown above? Absolutely!

Where To Learn More

View additional NVMe, SSD, NVM, SCM, Data Infrastructure and related topics via the following links.

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

Continue reading about NVMe with Part IV (Where and How to use NVMe) in this five-part series, or jump to Part I, Part II or Part V.

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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Different NVMe Configurations

server storage I/O trends
Updated 1/12/2018

This is the second in a five-part mini-series providing a primer and overview of NVMe. View companion posts and more material at www.thenvmeplace.com.

The many different faces or facets of NVMe configurations

NVMe can be deployed and used in many ways, the following are some examples to show you its flexibility today as well as where it may be headed in the future. An initial deployment scenario is NVMe devices (e.g. PCIe cards, M2 or 8639 drives) installed as storage in servers or as back-end storage in storage systems. Figure 2 below shows a networked storage system or appliance that uses traditional server storage I/O interfaces and protocols for front-end access, however with back-end storage being all NVMe, or a hybrid of NVMe, SAS and SATA devices.
NVMe as back-end server storage I/O interface to NVM
Figure 2 NVMe as back-end server storage I/O interface to NVM storage

A variation of the above is using NVMe for shared direct attached storage (DAS) such as the EMC DSSD D5. In the following scenario (figure 3), multiple servers in a rack or cabinet configuration have an extended PCIe connection that attached to a shared storage all flash array using NVMe on the front-end. Read more about this approach and EMC DSSD D5 here or click on the image below.

EMC DSSD D5 NVMe
Figure 3 Shared DAS All Flash NVM Storage using NVMe (e.g. EMC DSSD D5)

Next up in figure 4 is a variation of the previous example, except NVMe is implemented over an RDMA (Remote Direct Memory Access) based fabric network using Converged 10GbE/40GbE or InfiniBand in what is known as RoCE (RDMA over Converged Ethernet pronounced Rocky).

NVMe over Fabric RoCE
Figure 4 NVMe as a “front-end” interface for servers or storage systems/appliances

Where To Learn More

View additional NVMe, SSD, NVM, SCM, Data Infrastructure and related topics via the following links.

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

Watch for more topology and configuration options as NVMe along with associated hardware, software and I/O networking tools and technologies emerge over time.

Continue reading about NVMe with Part III (Need for Performance Speed) in this five-part series, or jump to Part I, Part IV or Part V.

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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NVMe overview primer

server storage I/O trends
Updated 2/2/2018

This is the first in a five-part mini-series providing a primer and overview of NVMe. View companion posts and more material at www.thenvmeplace.com.

What is NVM Express (NVMe)

Non-Volatile Memory (NVM) includes persistent memory such as NAND flash and other forms Solid State Devices (SSD). NVM express (NVMe) is a new server storage I/P protocol alternative to AHCI/SATA and the SCSI protocol used by Serial Attached SCSI (SAS). Note that the name NVMe is owned and managed by the industry trade group for NVM Express is (www.nvmexpress.org).

The key question with NVMe is not if, rather when, where, why, how and with what will it appear in your data center or server storage I/O data infrastructure. This is a companion to material that I have on my micro site www.thenvmeplace.com that provides an overview of NVMe, as well as helps to discuss some of the questions about NVMe.

Main features of NVMe include among others:

  • Lower latency due to improve drivers and increased queues (and queue sizes)
  • Lower CPU used to handler 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

Why NVMe for Server Storage I/O?
NVMe has been designed from the ground up for accessing fast storage including flash SSD leveraging PCI Express (PCIe). The benefits include lower latency, improved concurrency, increased performance and the ability to unleash a lot more of the potential of modern multi-core modern processors.

NVMe Server Storage I/O
Figure 1 shows common server I/O connectivity including PCIe, SAS, SATA and NVMe.

NVMe, leveraging PCIe, enables modern applications to reach their full potential. NVMe is one of those rare, generational protocol upgrades that comes around every couple of decades to help unlock the full performance value of servers and storage. NVMe does need new drivers, but once in place, it plugs and plays seamlessly with existing tools, software and user experiences. Likewise many of those drivers are now in the box (e.g. ship with) for popular operating systems and hypervisors.

While SATA and SAS provided enough bandwidth for HDDs and some SSD uses, more performance is needed. NVMe near-term does not replace SAS or SATA they can and will coexist for years to come enabling different tiers of server storage I/O performance.

NVMe unlocks the potential of flash-based storage by allowing up to 65,536 (64K) queues each with 64K commands per queue. SATA allowed for only one command queue capable of holding 32 commands per queue and SAS supports a queue with 64K command entries. As a result, the storage IO capabilities of flash can now be fed across PCIe much faster to enable modern multi-core processors to complete more useful work in less time.

Where To Learn More

View additional NVMe, SSD, NVM, SCM, Data Infrastructure and related topics via the following links.

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

Continue reading about NVMe with Part II (Different NVMe configurations) in this five-part series, or jump to Part III, Part IV or Part V.

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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NVMe Place NVM Non Volatile Memory Express Resources

Updated 8/31/19
NVMe place server Storage I/O data infrastructure trends

Welcome to NVMe place NVM Non Volatile Memory Express Resources. NVMe place is about Non Volatile Memory (NVM) Express (NVMe) with Industry Trends Perspectives, Tips, Tools, Techniques, Technologies, News and other information.

Disclaimer

Please note that this NVMe place resources site is independent of the industry trade and promoters group NVM Express, Inc. (e.g. www.nvmexpress.org). NVM Express, Inc. is the sole owner of the NVM Express specifications and trademarks.

NVM Express Organization
Image used with permission of NVM Express, Inc.

Visit the NVM Express industry promoters site here to learn more about their members, news, events, product information, software driver downloads, and other useful NVMe resources content.

 

The NVMe Place resources and NVM including SCM, PMEM, Flash

NVMe place includes Non Volatile Memory (NVM) including nand flash, storage class memories (SCM), persistent memories (PM) are storage memory mediums while NVM Express (NVMe) is an interface for accessing NVM. This NVMe resources page is a companion to The SSD Place which has a broader Non Volatile Memory (NVM) focus including flash among other SSD topics. NVMe is a new server storage I/O access method and protocol for fast access to NVM based storage and memory technologies. NVMe is an alternative to existing block based server storage I/O access protocols such as AHCI/SATA and SCSI/SAS devices commonly used for access Hard Disk Drives (HDD) along with SSD among other things.

Server Storage I/O NVMe PCIe SAS SATA AHCI
Comparing AHCI/SATA, SCSI/SAS and NVMe all of which can coexist to address different needs.

Leveraging the standard PCIe hardware interface, NVMe based devices (that have an NVMe controller) can be accessed via various operating systems (and hypervisors such as VMware ESXi) with both in the box drivers or optional third-party device drivers. Devices that support NVMe can be 2.5″ drive format packaged that use a converged 8637/8639 connector (e.g. PCIe x4) coexisting with SAS and SATA devices as well as being add-in card (AIC) PCIe cards supporting x4, x8 and other implementations. Initially, NVMe is being positioned as a back-end to servers (or storage systems) interface for accessing fast flash and other NVM based devices.

NVMe as back-end storage
NVMe as a “back-end” I/O interface for NVM storage media

NVMe as front-end server storage I/O interface
NVMe as a “front-end” interface for servers or storage systems/appliances

NVMe has also been shown to work over low latency, high-speed RDMA based network interfaces including RoCE (RDMA over Converged Ethernet) and InfiniBand (read more here, here and here involving Mangstor, Mellanox and PMC among others). What this means is that like SCSI based SAS which can be both a back-end drive (HDD, SSD, etc) access protocol and interface, NVMe can also being used for back-end can also be used as a front-end of server to storage interface like how Fibre Channel SCSI_Protocol (aka FCP), SCSI based iSCSI, SCSI RDMA Protocol via InfiniBand (among others) are used.

NVMe features

Main features of NVMe include among others:

  • 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

Shared external PCIe using NVMe
NVMe and shared PCIe (e.g. shared PCIe flash DAS)

NVMe related content and links

The following are some of my tips, articles, blog posts, presentations and other content, along with material from others pertaining to NVMe. Keep in mind that the question should not be if NVMe is in your future, rather when, where, with what, from whom and how much of it will be used as well as how it will be used.

  • How to Prepare for the NVMe Server Storage I/O Wave (Via Micron.com)
  • Why NVMe Should Be in Your Data Center (Via Micron.com)
  • NVMe U2 (8639) vs. M2 interfaces (Via Gamersnexus)
  • Enmotus FuzeDrive MicroTiering (StorageIO Lab Report)
  • EMC DSSD D5 Rack Scale Direct Attached Shared SSD All Flash Array Part I (Via StorageIOBlog)
  • Part II – EMC DSSD D5 Direct Attached Shared AFA (Via StorageIOBlog)
  • NAND, DRAM, SAS/SCSI & SATA/AHCI: Not Dead, Yet! (Via EnterpriseStorageForum)
  • Non Volatile Memory (NVM), NVMe, Flash Memory Summit and SSD updates (Via StorageIOblog)
  • Microsoft and Intel showcase Storage Spaces Direct with NVM Express at IDF ’15 (Via TechNet)
  • MNVM Express solutions (Via SuperMicro)
  • Gaining Server Storage I/O Insight into Microsoft Windows Server 2016 (Via StorageIOblog)
  • PMC-Sierra Scales Storage with PCIe, NVMe (Via EEtimes)
  • RoCE updates among other items (Via InfiniBand Trade Association (IBTA) December Newsletter)
  • NVMe: The Golden Ticket for Faster Flash Storage? (Via EnterpriseStorageForum)
  • What should I consider when using SSD cloud? (Via SearchCloudStorage)
  • MSP CMG, Sept. 2014 Presentation (Flash back to reality – Myths and Realities – Flash and SSD Industry trends perspectives plus benchmarking tips)– PDF
  • Selecting Storage: Start With Requirements (Via NetworkComputing)
  • PMC Announces Flashtec NVMe SSD NVMe2106, NVMe2032 Controllers With LDPC (Via TomsITpro)
  • Exclusive: If Intel and Micron’s “Xpoint” is 3D Phase Change Memory, Boy Did They Patent It (Via Dailytech)
  • Intel & Micron 3D XPoint memory — is it just CBRAM hyped up? Curation of various posts (Via Computerworld)
  • How many IOPS can a HDD, HHDD or SSD do (Part I)?
  • How many IOPS can a HDD, HHDD or SSD do with VMware? (Part II)
  • I/O Performance Issues and Impacts on Time-Sensitive Applications (Via CMG)
  • Via EnterpriseStorageForum: 5 Hot Storage Technologies to Watch
  • Via EnterpriseStorageForum: 10-Year Review of Data Storage

Non-Volatile Memory (NVM) Express (NVMe) continues to evolve as a technology for enabling and improving server storage I/O for NVM including nand flash SSD storage. NVMe streamline performance enabling more work to be done (e.g. IOPs), data to be moved (bandwidth) at a lower response time using less CPU.

NVMe and SATA flash SSD performance

The above figure is a quick look comparing nand flash SSD being accessed via SATA III (6Gbps) on the left and NVMe (x4) on the right. As with any server storage I/O performance comparisons there are many variables and take them with a grain of salt. While IOPs and bandwidth are often discussed, keep in mind that with the new protocol, drivers and device controllers with NVMe that streamline I/O less CPU is needed.

Additional NVMe Resources

Also check out the Server StorageIO companion micro sites landing pages including thessdplace.com (SSD focus), data protection diaries (backup, BC/DR/HA and related topics), cloud and object storage, and server storage I/O performance and benchmarking here.

If you are in to the real bits and bytes details such as at device driver level content check out the Linux NVMe reflector forum. The linux-nvme forum is a good source if you are developer to stay up on what is happening in and around device driver and associated topics.

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

Disclaimer

Disclaimer: Please note that this site is independent of the industry trade and promoters group NVM Express, Inc. (e.g. www.nvmexpress.org). NVM Express, Inc. is the sole owner of the NVM Express specifications and trademarks. Check out the NVM Express industry promoters site here to learn more about their members, news, events, product information, software driver downloads, and other useful NVMe resources content.

NVM Express Organization
Image used with permission of NVM Express, Inc.

Wrap Up

Watch for updates with more content, links and NVMe resources to be added here soon.

Ok, nuff said (for now)

Cheers
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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Intel Micron 3D XPoint server storage NVM SCM PM SSD

3D XPoint server storage class memory SCM


Storage I/O trends

Updated 1/31/2018

Intel Micron 3D XPoint server storage NVM SCM PM SSD.

This is the second of a three-part series on the recent Intel and Micron 3D XPoint server storage memory announcement. Read Part I here and Part III here.

Is this 3D XPoint marketing, manufacturing or material technology?

You can’t have a successful manufactured material technology without some marketing, likewise marketing without some manufactured material would be manufactured marketing. In the case of 3D XPoint and its announcement launch, their real technology shown, granted it was only wafer and dies as opposed to an actual DDR4 DIMM or PCIe Add In Card (AIC) or drive form factor Solid State Device (SSD) product. On the other hand, on a relative comparison basis, even though there is marketing collateral available to learn more from, this was far from a over the big-top made for TV or web circus event, which can be a good thing.


Wafer unveiled containing 3D XPoint 128 Gb dies

Who will get access to 3D XPoint?

Initially 3D XPoint production capacity supply will be for the two companies to offer early samples to their customers later this year with general production slated for 2016 meaning early real customer deployed products starting sometime in 2016.

Is it NAND or NOT?

3D XPoint is not NAND flash, it is also not NVRAM or DRAM, it’s a new class of NVM that can be used for server class main memory with persistency, or as persistent data storage among other uses (cell phones, automobiles, appliances and other electronics). In addition, 3D XPoint is more durable with a longer useful life for writing and storing data vs. NAND flash.

Why is 3D XPoint important?

As mentioned during the Intel and Micron announcement, there have only been seven major memory technologies introduced since the transistor back in 1947, granted there have been many variations along with generational enhancements of those. Thus 3D XPoint is being positioned by Intel and Micron as the eighth memory class joining its predecessors many of which continue to be used today in various roles.


Major memory classes or categories timeline

In addition to the above memory classes or categories timeline, the following shows in more detail various memory categories (click on the image below to get access to the Intel interactive infographic).

Intel History of Memory Infographic
Via: https://intelsalestraining.com/memory timeline/ (Click on image to view)

What capacity size is 3D XPoint?

Initially the 3D XPoint technology is available in a 2 layer 128 bit (cell) per die capacity. Keep in mind that there are usually 8 bits to a byte resulting in 16 GByte capacity per chip initially. With density improvements, as well as increased stacking of layers, the number of cells or bits per die (e.g. what makes up a chip) should improve, as well as most implementations will have multiple chips in some type of configuration.

What will 3D XPoint cost?

During the 3D XPoint launch webinar Intel and Micron hinted that first pricing will be between current DRAM and NAND flash on a per cell or bit basis, however real pricing and costs will vary depending on how packaged for use. For example if placed on a DDR4 or different type of DIMM or on a PCIe Add In Card (AIC) or as a drive form factor SSD among other options will vary the real price. Likewise as with other memories and storage mediums, as production yields and volumes increase, along with denser designs, the cost per usable cell or bit can be expected to further improve.

Where to read, watch and learn more

Storage I/O trends

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

DRAM which has been around for sometime has plenty of life left for many applications as does NAND flash including new 3D NAND, vNAND and other variations. For the next several years, there will be a co-existences between new and old NVM and DRAM among other memory technologies including 3D XPoint. Read more in this series including Part I here and Part III here.

Disclosure: Micron and Intel have been direct and/or indirect clients in the past via third-parties and partners, also I have bought and use some of their technologies direct and/or in-direct via their partners.

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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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

    StorageIO data infrastructure industry vendors links page updated with over 1,200 entries

    Storage I/O trends

    StorageIO data infrastructure industry vendors links page updated with over 1,200 entries

    Is your company, organization or one that you are a fan of, or represent listed on the StorageIO industry links page?

    The StorageIO industry links page has been updated with over thousand different industry related companies, vendors, vars, trade groups, part and solution suppliers along with cloud and managed service providers. The common theme with these industry links is information and data infrastructures which means severs, storage, IO and networking, hardware, software, applications and tools, services, products and related items for traditional, virtual and cloud environments.

    The industry links page is accessed from the StorageIO main web page via the Tools and Links menu tab, or via the URL https://storageio.com/links. An example of the StorageIO industry links page is shown below with six different menu tabs in alphabetical order.

    storage I/O and data infrastructure cloud, virtual and software defined links

    Know of a company, service or organization that is not listed on the links page, if so, send an email note to info at storageio.com. If your company or organization is listed, contact StorageIO to discuss how to expand your presence on the links page and other related options.

    Visit the updated StorageIO industry links page and watch for more updates, and click here to learn more about the links page.

    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 – My data protection needs and wants

    Storage I/O trends

    Blog post: Data Protection Diaries – My data protection needs and wants

    Update 1/10/18

    Rather than talking about what others should do or consider for their data protection needs, for this post I wrote down some notes using my Livescribe about what I need and want for my environment. As part of walking the talk in future posts I’m going to expand a bit more on what I’m doing as well as considering for enhancements to my environment for data protection which consists of cloud, virtual and physical.

    Why and what am I Protecting?

    live scribe example
    Livescribe notes that I used for creating the following content

    What is my environment

    Server and StorageIO (aka StorageIO) is a small business that is focused in and around data infrastructures which includes data protection as a result, have lots of data including videos, audio, images, presentations, reports, research as well, file serving as back-office applications.  Then there are websites, blog, email and related applications, some of which are cloud based that are also part of my environment that have different availability, durable, and accessibility requirements.

    My environment includes local on-site physical as well as virtual systems, mobile devices, as well as off-site resources including a dedicated private server (DPS) at a service provider. On one hand as a small business, I could easily move most if not everything into the cloud using an as a service model. However, I also have a lab and research environment for doing various things involving data infrastructure including data protection so why not leverage those for other things.

    Why do I need to protect my information and data infrastructure?

    • Protect and preserve the business along with associated information as well as assets
    • Compliance (self and client based, PCI and other)
    • Security (logical and physical) and privacy to guard against theft, loss, instrusions
    • Logical (corruption, virus, accidental deletion) and physical damage to systems, devices, applications and data
    • Isolate and contain faults of hardware, software, networks, people actions from spreading to disasters
    • Guard against on-site or off-site incidents, acts of man or nature, head-line news and non head-line news
    • Address previous experience, incidents and situations, preventing future issues or problems
    • Support growth while enabling agility, flexibity
    • Walk the talk, research, learning increasing experience

    My wants – What I would like to have

    • Somebody else pay for it all, or exist in world where there are no threat risks to information (yeh right ;) )
    • Cost effective and value (not necessarily the cheapest, I also want it to work)
    • High availability and durability to protect against different threat risks (including myself)
    • Automated, magically to take care of everything enabled by unicorns and pixie dust ;).

    My requirements – What I need (vs. want):

    • Support mix of physical, virtual and cloud applications, systems and data
    • Different applications and data, local and some that are mobile
    • Various operating environments including Windows and Linux
    • NOT have to change my environment to meet limits of a particular solution or approach
    • Need a solution (s) that fit my needs and that can scale, evolve as well as enable change when my environment does
    • Also leverage what I have while supporting new things

    Data protection topics, trends, technologies and related themes

    Wrap and summary (for now)

    Taking a step back to look at a high-level of what my data protection needs are involves looking at business requirements along with various threat risks, not to mention technical considerations. In a future post I will outline what I am doing as well as considering for enhancements or other changes along with different tools, technologies used in hybrid ways. Watch for more posts in this ongoing series of the data protection dairies via www.storageioblog.com/data-protection-diaries-main/.

    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

    Welcome to the Data Protection Diaries

    Updated 1/10/2018

    Storage I/O trends

    Welcome to the Data Protection Diaries

    This is a series of posts about data protection which includes security (logical and physical), backup/restore, business continuance (BC), disaster recovery (DR), business resiliency (BR) along with high availability (HA), archiving and related topic themes, technologies and trends.

    Think of data protection like protect, preserve and serve information across cloud, virtual and physical environments spanning traditional servers, storage I/O networking along with mobile (ok, some IoT as well), SOHO/SMB to enterprise.

    Getting started, taking a step back

    Recently I have done a series of webinars and Google+ hangouts as part of the BackupU initiative brought to you by Dell Software (that’s a disclosure btw ;) ) that are vendor and technology neutral. Instead of the usual vendor product or technology focused seminars and events, these are about getting back to the roots, the fundamentals of what to protect when and why, then decide your options as well as different approaches (e.g. what tools to use when).

    In addition over the past year (ok, years) I have also been doing other data protection related events, seminars, workshops, articles, tips, posts across cloud, virtual and physical from SOHO/SMB to enterprise. These are in addition to the other data infrastructure server and storage I/O stuff (e.g. SSD, object storage, software defined, big data, little data, buzzword bingo and others).

    Keep in mind that in the data center or information factory everything is not the same as there are different applications, threat risk scenarios, availability and durability among other considerations. In this series like the cloud conversations among others, I’m going to be pulling various data protection themes together hopefully to make it easier for others to find, as well as where I know where to get them.

    data protection diaries
    Some notes for an upcoming post in this series using my Livescribe about data protection

    Data protection topics, trends, technologies and related themes

    Here are some more posts to checkout pertaining to data protection trends, technologies and 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)
    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

    Who is responsible for vendor lockin?

    Who is responsible for vendor lockin?

    data infrastructure server storage I/O vendor lockin

    Updated 1/21/2018

    Who is responsible for vendor lockin?

    Is vendor lockin caused by vendors, their partners or by customers?

    In my opinion vendor lockin can be from any or all of the above.

    What is vendor lockin

    Vendor lockin is a situation where a customer becomes dependent or locked in by choice or other circumstances to a particular supplier or technology.

    What is the difference between vendor lockin, account control and stickiness?

    Im sure some marketing wiz or sales type will be happy to explain the subtle differences. Generally speaking, lockin, stickiness and account control are essentially the same, or at least strive to obtain similar results. For example, vendor lockin too some has a negative stigma. However vendor stickiness may be a new term, perhaps even sounding cool thus it is not a concern. Remember the Mary Poppins song a spoon full of sugar makes the medicine go down? In other words sometimes changing and using a different term such as sticky vs vendor lockin helps make the situation taste better.

    Is vendor lockin or stickiness a bad thing?

    No, not necessarily, particularly if you the customer are aware and still in control of your environment.

    I have had different views of vendor lockin over the years.

    These have varied from when I was a customer working in IT organizations or being a vendor and later as an advisory analyst consultant. Even as a customer, I had different views of lockin which varied depending upon the situation. In some cases lockin was a result of upper management having their favorite vendor which meant when a change occurred further up the ranks, sometimes vendor lockin would shift as well. On the other hand, I also worked in IT environments where we had multiple vendors for different technologies to maintain competition across suppliers.

    As a vendor, I was involved with customer sites that were best of breed while others were aligned around a single or few vendors. Some were aligned around technologies from the vendors I worked for and others were aligned with someone elses technology. In some cases as a vendor we were locked out of an account until there was a change of management or mandates at those sites. In other cases where lock out occurred, once our product was OEMd or resold by an incumbent vendor, the lockout ended.

    Some vendors do a better job of establishing lockin, account management, account control or stickiness than compared to others. Some vendors may try to lock a customer in and thus there is perception that vendors lock customers in. Likewise, there is a perception that vendor lockin only occurs with the largest vendors however I have seen this also occur with smaller or niche vendors who gain control of their customers keeping larger or other vendors out.

    Sweet, sticky Sue Bee Honey

    Vendor lockin or stickiness is not always the result of the vendor, var, consultant or service provider pushing a particular technology, product or service. Customers can allow or enable vendor lockin as well, either by intent via alliances to drive some business initiative or accidentally by giving up account control management. Consequently vendor lockin is not a bad thing if it brings mutual benefit to the suppler and consumer.

    On the other hand, if lockin causes hardship on the consumer while only benefiting the supplier, than it can be a bad thing for the customer.

    Do some technologies lend themselves more to vendor lockin vs others?

    Yes, some technologies lend themselves more to stickiness or lockin then others. For example, often big ticket or expensive hardware are seen as being vulnerable to vendor lockin along with other hardware items however software is where I have seen a lot of stickiness or lockin around.

    However what about virtualization solutions after all the golden rule of virtualization is whoever controls the virtualization (hardware, software or services) controls the gold. This means that vendor lockin could be around a particular hypervisor or associated management tools.

    How about bundled solutions or what are now called integrated vendor technology stacks including PODs (here or here) or vBlocks among others? How about databases, do they enable or facilitate vendor lockin? Perhaps, just like virtualization or operating systems or networking technology, storage system, data protection or other solutions, if you let the technology or vendor manage you, then you enable vendor lockin.

    Where can vendor lockin or stickiness occur?

    Application software, databases, data or information tools, messaging or collaboration, infrastructure resource management (IRM) tools ranging from security to backup to hypervisors and operating systems to email. Lets not forget about hardware which has become more interoperable from servers, storage and networks to integrated marketing or alliance stacks.

    Another opportunity for lockin or stickiness can be in the form of drivers, agents or software shims where you become hooked on a feature functionality that then drives future decisions. In other words, lockin can occur in different locations both in traditional IT as well as via managed services, virtualization or cloud environments if you let it occur.

     

    Keep these thoughts in mind:

    • Customers need to manage their resources and suppliers
    • Technology and their providers should work for you the customer, not the other way around
    • Technology providers conversely need to get closer to influence customer thinking
    • There can be cost with single vendor or technology sourcing due to loss of competition
    • There can be a cost associated with best of breed or functioning as your own integrator
    • There is a cost switching from vendors and or their technology to keep in mind
    • Managing your vendors or suppliers may be easier than managing your upper management
    • Vendors sales remove barriers so they can sell and setting barriers for others
    • Virtualization and cloud can be both a source for lockin as well as a tool to help prevent it
    • As a customer, if lockin provides benefits than it can be a good thing for all involved

    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

    Ultimately, its up to the customer to manage their environment and thus have a say if they will allow vendor lockin. Granted, upper management may be the source of the lockin and not surprisingly is where some vendors will want to focus their attention directly, or via influence of high level management consultants.

    So while a vendors solution may appear to be a locked in solution, it does not become a lockin issue or problem until a customer lets or allows it to be a lockin or sticky situation.

    What is your take on vendor lockin? Cast your vote and see results in the following polls.

    Is vendor lockin a good or bad thing?

    Who is responsible for managing vendor lockin

    Where is most common form or concern of vendor lockin

    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.