Infrastructure Resource Management Archives

May 31, 2014March 8, 2022

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

April 24, 2014December 24, 2020

Enterprise SSHD and Flash SSD 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.

Introducing Solid State Hybrid Drives (SSHD)

Solid State Hybrid Disks (SSHD) are the successors to previous generation Hybrid Hard Disk Drives (HHDD) that I have used for several years (you can read more about them here, and here).

While it would be nice to simply have SSD for everything, there are also economic budget realities to be dealt with. Keep in mind that a bit of nand flash SSD cache in the right location for a given purpose can go a long way which is the case with SSHDs. This is also why in many environments today there is a mix of SSD, HDD of various makes, types, speeds and capacities (e.g. different tiers) to support diverse application needs (e.g. not everything in the data center is the same).

However, If you have the need for speed and can afford or benefit from the increased productivity by all means go SSD!

Otoh if you have budget constraints and need more space capacity yet want some performance boost, then SSHDs are an option. The big difference however between today’s SSHDs that are available for both enterprise class storage systems and servers, as well as desktop environments is that they can accelerate both reads and writes. This is different from their predecessors that I have used for several years now that had basic read acceleration, however no write optimizations.

SSHD storage I/O oppourtunity
Better Together: Where SSHDs fit in an enterprise tiered storage environment with SSD and HDDs

As their names imply, they are a hybrid between a nand flash Solid State Device (SSD) and traditional Hard Disk Drive (HDD) meaning a best of situation. This means that the SSHD are based on a traditional spinning HDD (various models with different speeds, space capacity, interfaces) along with DRAM (which is found on most modern HDDs), along with nand flash for read cache, and some extra nonvolatile memory for persistent write cache combined with a bit of software defined storage performance optimization algorithms.

Btw, if you were paying attention to that last sentence you would have picked up on something about nonvolatile memory being used for persistent write cache which should prompt the question would that help with nand flash write endurance? Yup.

Where and when to use SSHD?

In the StorageIO Industry Trends Perspective thought leadership white paper I recently released compliments of Seagate Enterprise Turbo SSHD (that’s a disclosure btw ;) enterprise class Solid State Hybrid Drives (SSHD) were looked at and test driven in the StorageIO Labs with various application workloads. These activities include being in a virtual environment for common applications including database and email messaging using industry standard benchmark workloads (e.g. TPC-B and TPC-E for database, JetStress for Exchange).

Conventional storage system focused workloads using iometer, iorate and vdbench were also run in the StorageIO Labs to set up baseline reads, writes, random, sequential, small and large I/O size with IOPs, bandwidth and response time latency results. Some of those results can be found here (Part II: How many IOPS can a HDD, HHDD or SSD do with VMware?) with other ongoing workloads continuing in different configurations. The various test drive proof points were done in the comparing SSHD, SSD and different HDDs.

Data Protection (Archiving, Backup, BC, DR)	Staging cache buffer area for snapshots, replication or current copies before streaming to other storage tier using fast read/write capabilities. Meta data, index and catalogs benefit from fast reads and writes for faster protection.
Big Data DSS Data Warehouse	Support sequential read-ahead operations and “hot-band” data caching in a cost-effective way using SSHD vs. slower similar capacity size HDDs for Data warehouse, DSS and other analytic environments.
Email, Text and Voice Messaging	Microsoft Exchange and other email journals, mailbox or object repositories can leverage faster read and write I/Os with more space capacity.
OLTP, Database Key Value Stores SQL and NoSQL	Eliminate the need to short stroke HDDs to gain performance, offer more space capacity and IOP performance per device for tables, logs, journals, import/export and scratch, temporary ephemeral storage. Leverage random and sequential read acceleration to compliment server-side SSD-based read and write-thru caching. Utilize fast magnetic media for persistent data reducing wear and tear on more costly flash SSD storage devices.
Server Virtualization	Fast disk storage for data stores and virtual disks supporting VMware vSphere/ESXi, Microsoft Hyper-V, KVM, Xen and others. Holding virtual machines such as VMware VMDKs, along with Hyper-V and other hypervisor virtual disks. Compliment virtual server read cache and I/O optimization using SSD as a cache with writes going to fast SSHD. For example VMware V5.5 Virtual SAN host disk groups use SSD as a read cache and can use SSHD as the magnetic disk for storing data while boosting performance without breaking the budget or adding complexity. Speaking of Virtual, as mentioned the various proof points were run using Windows systems that were VMware guests with the SSHD and other devices being Raw Device Mapped (RDM) SAS and SATA attached, read how to do that here. Hint: If you know about the VMware trick for making a HDD look like a SSD to vSphere/ESXi (refer to here and here) think outside the virtual box for a moment on some things you could do with SSHD in a VSAN environment among other things, for now, just sayin ;).
Virtual Desktop Infrastructure (VDI)	SSHD can be used as high performance magnetic disk for storing linked clone images, applications and data. Leverage fast read to support read ahead or pre-fetch to compliment SSD based read cache solutions. Utilize fast writes to quickly store data enabling SSD-based read or write-thru cache solutions to be more effective. Reduce impact of boot, shutdown, and virus scan or maintenance storms while providing more space capacity.

Table 1 Example application and workload scenarios benefiting from SSHDs

Test drive application proof points

Various workloads were run using Seagate Enterprise Turbo SSHD in the StorageIO lab environment across different real world like application workload scenarios. These include general storage I/O performance characteristics profiling (e.g. reads, writes, random, sequential or various IOP size) to understand how these devices compare to other HDD, HHDD and SSD storage devices in terms of IOPS, bandwidth and response time (latency). In addition to basic storage I/O profiling, the Enterprise Turbo SSHD was also used with various SQL database workloads including Transaction Processing Council (TPC); along with VMware server virtualization among others use case scenarios.

Note that in the following workload proof points a single drive was used meaning that using more drives in a server or storage system should yield better performance. This also means scaling would be bound by the constraints of a given configuration, server or storage system. These were also conducted using 6Gbps SAS with PCIe Gen 2 based servers and ongoing testing is confirming even better results with 12Gbs SAS, faster servers with PCIe Gen 3.

SSHD large file storage i/o
Copy (read and write) 80GB and 220GB file copies (time to copy entire file)

SSHD storage I/O TPCB Database performance
SQLserver TPC-B batch database updates

Test configuration: 600GB 2.5” Enterprise Turbo SSHD (ST600MX) 6 Gbps SAS, 600GB 2.5” Enterprise Enhanced 15K V4 (15K RPM) HDD (ST600MP) with 6 Gbps SAS, 500GB 3.5” 7.2K RPM HDD 3 Gbps SATA, 1TB 3.5” 7.2K RPM HDD 3 Gbps SATA. Workload generator and virtual clients ran on Windows 7 Ultimate. Microsoft SQL Server 2012 Database was on Windows 7 Ultimate SP1 (64 bit) 14 GB DRAM, Dual CPU (Intel x3490 2.93 GHz)), with LSI 9211 6Gbps SAS adapters with TPC-B (www.tpc.org) workloads. VM resided on separate data store from devices being tested. All devices being tested with SQL MDF were Raw Device Mapped (RDM) independent persistent with database log file (LDF) on a separate SSD device also persistent (no delayed writes). Tests were performed in StorageIO Lab facilities by StorageIO personal.

SSHD storage I/O TPCE Database performance
SQLserver TPC-E transactional workload

Test configuration: 600GB 2.5” Enterprise Turbo SSHD (ST600MX) 6 Gbps SAS, 600GB 2.5” Enterprise Enhanced 15K V4 (15K RPM) HDD (ST600MP) with 6 Gbps SAS, 300GB 2.5” Savio 10K RPM HDD 6 Gbps SAS, 1TB 3.5” 7.2K RPM HDD 6 Gbps SATA. Workload generator and virtual clients Windows 7 Ultimate. Microsoft SQL Server 2012 database was on Windows 7 Ultimate SP1 (64 bit) 14 GB DRAM, Dual CPU (E8400 2.99GHz), with LSI 9211 6Gbps SAS adapters with TPC-E (www.tpc.org) workloads. VM resided on separate SSD based data store from devices being tested (e.g., where MDF resided). All devices being tested were Raw Device Mapped (RDM) independent persistent with database log file on a separate SSD device also persistent (no delayed writes). Tests were performed in StorageIO Lab facilities by StorageIO personal.

SSHD storage I/O Exchange performance
Microsoft Exchange workload

Test configuration: 2.5” Seagate 600 Pro 120GB (ST120FP0021 ) SSD 6 Gbps SATA, 600GB 2.5” Enterprise Turbo SSHD (ST600MX) 6 Gbps SAS, 600GB 2.5” Enterprise Enhanced 15K V4 (15K RPM) HDD (ST600MP) with 6 Gbps SAS, 2.5” Savio 146GB HDD 6 Gbps SAS, 3.5” Barracuda 500GB 7.2K RPM HDD 3 Gbps SATA. Email server hosted as guest on VMware vSphere/ESXi V5.5, Microsoft Small Business Server (SBS) 2011 Service Pack 1 64 bit, 8GB DRAM, One CPU (Intel X3490 2.93 GHz) LSI 9211 6 Gbps SAS adapter, JetStress 2010 (no other active workload during test intervals). All devices being tested were Raw Device Mapped (RDM) where EDB resided. VM on a SSD based separate data store than devices being tested. Log file IOPs were handled via a separate SSD device.

Read more about the above proof points along view data points and configuration information in the associated white paper found here (no registration required).

What this all means

Similar to flash-based SSD technologies the question is not if, rather when, where, why and how to deploy hybrid solutions such as SSHDs. If your applications and data infrastructures environment have the need for storage I/O speed without loss of space capacity and breaking your budget, SSD enabled devices like the Seagate Enterprise Turbo 600GB SSHD are in your future. You can learn more about enterprise class SSHD such as those from Seagate by visiting this link here.

Watch for extra workload proof points being performed including with 12Gbps SAS and faster servers using PCIe Gen 3.

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

April 24, 2014November 21, 2019

Data Storage Innovation Chat with SNIA Wayne Adams and David

In this episode, SNIA Chairman Emeritus Wayne Adams and current Chairman David Dale join me in a conversation from the Data Storage Innovation Conference (DSICON) 2014 conference event.

SNIA DSI David Dale
SNIA Chairman David Dale opening remarks SNIA DSICON 2014

SNIA DSI Conference (DSICON), CDMI Conformance Testing and other updates

DSICON 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. In addition to the DSICON event, SNIA also announced CDMI Cloud Interoperability Conformance Test Program is now available for cloud solution vendors and providers.

DSI, Santa Clara, CA (April 22, 2014)— The Storage Networking Industry Association (SNIA), today announced the launch of a Cloud Data Management Interface (CDMI) Conformance Test Program (CTP)that validates cloud products’ conformance to the ISO/IEC CDMI standard for cloud data interoperability(ISO catalog number ISO/IEC 17826:2012). Cloud solutions that pass the CDMI CTP offer cloud consumers assurance that the CDMI standard has been properly implemented and that data stored in any conformant implementation will be transportable to any other conformant implementation.

Here is a perspective commentary quote that I issued which was included in the SNIA Press Release.

“Today, the cloud market is crowded with a slew of vendors offering different solutions for migration, data management and security, often leaving IT customers confused about the right solution for their requirements,” said Greg Schulz, founder of StorageIO, a storage technology advisory and consulting firm. “SNIA’s CDMI Conformance Test Program is a great step forward helping IT customers, VARs or others in the industry navigate their way through the fog of cloud interoperability requirements in a streamlined fashion, not to mention laying standard routes vendors will want to adopt going forward.”

Check out the full SNIA CDMI press release announcement for the conformance testing here, as well as learn more about CDMI here.

audio

Listen in to our podcast conversation here as we cover cloud, convergence, software defined and more about data storage.

Topics and themes discussed:

Data Storage Innovation (DSICON) Conference

Data Storage Infrastructures and Convergence

Cloud Data Management Initiative (CDMI) and Conformance Testing

CDMI Update and Overview (or refresher)

Nonvolatile Memory and flash SSD

Standards, education and other technical activities

Check out SNIA and DSICON listen in to the conversation with David Dale and Wayne Adams here.

Also available via

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

April 24, 2014September 26, 2022

Chat with Cash Coleman talking ClearDB, cloud database and Johnny Cash

Podcast with Cash Coleman talking ClearDB, cloud database and Johnny Cash

audio

In this episode from the SNIA DSI 2014 event I am joined by Cashton Coleman (@Cash_Coleman).

cash coleman cleardb

Introducing Cashton (Cash) Coleman and ClearDB

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. In our conversation 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.

If you are a database person, you will want to listen to what Cash has to say about boosting performance and getting more value out of your physical hardware or cloud services. On the other hand if you are a storage person, listen in to get some insight and ideas on to address database performance and resiliency. For others who just like to listen to new trends, technology talk, or hear about emerging companies to keep an eye on, you wont want to miss the podcast conversation.

Topics and themes discussed:

Traditional and Cloud Database

MySQL and Database as a Service (DaaS)

Microsoft Azure and Amazon Web Services (AWS)

Little Data, Big Data and Big Data Databases

Boosting database performance with less hardware

Getting more value out of fast SSD hardware

Database performance and resiliency

What’s the Johnny Cash and Cloud Connection

Check out ClearDB and listen in to the conversation with Cash podcast here.

Also available via

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

March 31, 2014January 23, 2019

Lenovo TS140 Server and Storage I/O Review

Storage I/O trends

Lenovo TS140 Server and Storage I/O Review

This is a review that looks at my recent hands on experiences in using a TS140 (Model MT-M 70A4 – 001RUS) pedestal (aka tower) server that the Lenovo folks sent to me to use for a month or so. The TS140 is one of the servers that Lenovo had prior to its acquisition of IBM x86 server business that you can read about here.

The Lenovo TS140 Experience

Lets start with the overall experience which was very easy and good. This includes going from initial answering some questions to get the process moving, agreeing to keep the equipment safe, secure, insured as well as not damaging anything (this was not a tear down and rip it apart into pieces trial).

Part of the process also involved answering some configuration related questions and shortly there after a large box from Lenovo arrived. Turns out it was a box (server hardware) inside of a Lenovo box, that was inside a slightly larger unmarked shipping box (see larger box in the background).

TS140 Evaluation Arrives

TS140 shipment undergoing initial security screen scan and sniff (all was ok)

TS140 with Windows 2012
TS140 with Keyboard and Mouse (Monitor not included)

One of the reasons I have a photo of the TS140 on a desk is that I initially put it in an office environment as Lenovo claimed it would be quiet enough to do so. I was not surprised and indeed the TS140 is quiet enough to be used where you would normally find a workstation or mini-tower. By being so quiet the TS140 is a good fit for environments that need a small or starter server that has to go into an office environment as opposed to a server or networking room. For those who are into mounting servers, there is the option for placing the TS140 on its side into a cabinet or rack.

Windows 2012 on TS140
TS140 with Windows Server 2012 Essentials

TS140 as tested

TS140 Selfie of whats inside
TS140 "Selfie" with 4 x 4GB DDR3 DIMM (16GB) and PCIe slots (empty)

16GB RAM (4 x 4GB DDR3 UDIMM, larger DIMMs are supported)
Windows Server 2012 Essentials
Intel Xeon E3-1225 v3 @3.2 Ghz quad (C226 chipset and TPM 1.2) vPRO/VT/EP capable
Intel GbE 1217-LM Network connection
280 watt power supply
Keyboard and mouse (no monitor)
Two 7.2K SATA HDDs (WD) configured as RAID 1 (100GB Lun)
Slot 1 PCIe G3 x16
Slot 2 PCIe G2 x1
Slot 3 PCIe G2 x16 (x4 electrical signal)
Slot 4 PCI (legacy)
Onboard 6GB SATA RAID 0/1/10/5
Onboard SATSA 3.0 (6Gbps) connectors (0-4), USB 3.0 and USB 2.0

Read more about what I did with the Lenovo TS140 in part II of my review along with what I liked, did not like and general comments here.

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

March 31, 2014March 8, 2022

Part II: What I did with Lenovo TS140 in my Server and Storage I/O Review

Storage I/O trends

Part II: Lenovo TS140 Server and Storage I/O Review

This is the second of a two-part post series on my recent experiences with a Lenovo TS140 Server, you can read part I here.

What Did I do with the TS140

After initial check out in an office type environment, I moved the TS140 into the lab area where it joined other servers to be used for various things.

Some of those activities included using the Windows Server 2012 Essentials along with associated admin activities. Also, I also installed VMware ESXi 5.5 and ran into a few surprises. One of those was that I needed to apply an update to VMware drivers to support the onboard Intel NIC, as well as enable VT and EP modes for virtualization to assist via the BIOS. The biggest surprise was that I discovered I could not install VMware onto an internal drive attached via one of the internal SATA ports which turns out to be a BIOS firmware issue.

Lenovo confirmed this when I brought it to their attention, and the workaround is to use USB to install VMware onto a USB flash SSD thumb drive, or other USB attached drive or to use external storage via an adapter. As of this time Lenovo is aware of the VMware issue, however, no date for new BIOS or firmware is available. Speaking of BIOS, I did notice that there was some newer BIOS and firmware available (FBKT70AUS December 2013) than what was installed (FB48A August of 2013). So I went ahead and did this upgrade which was a smooth, quick and easy process. The process included going to the Lenovo site (see resource links below), selecting the applicable download, and then installing it following the directions.

Since I was going to install various PCIe SAS adapters into the TS140 attached to external SAS and SATA storage, this was not a big issue, more of an inconvenience Likewise for using storage mounted internally the workaround is to use an SAS or SATA adapter with internal ports (or cable). Speaking of USB workarounds, have a HDD, HHDD, SSHD or SSD that is a SATA device and need to attach it to USB, then get one of these cables. Note that there are USB 3.0 and USB 2.0 cables (see below) available so choose wisely.

USB to SATA adapter cable

In addition to running various VMware-based workloads with different guest VMs.

I also ran FUTREMARK PCmark (btw, if you do not have this in your server storage I/O toolbox it should be) to gauge the systems performance. As mentioned the TS140 is quiet. However, it also has good performance depending on what processor you select. Note that while the TS140 has a list price as of the time of this post under $400 USD, that will change depending on which processor, amount of memory, software and other options you choose.

PCmark test	Results
Composite score	2274
Compute	11530
System Storage	2429
Secondary Storage	2428
Productivity	1682
Lightweight	2137

PCmark results are shown above for the Windows Server 2012 system (non-virtualized) configured as shipped and received from Lenovo.

What I liked

Unbelievably quiet which may not seem like a big deal, however, if you are looking to deploy a server or system into a small office workspace, this becomes an important considerations. Otoh, if you are a power user and want a robust server that can be installed into a home media entertainment system, well, this might be a nice to have consideration ;).

Something else that I liked is that the TS140 with the E3-1220 v3 family of processor supports PCIe G3 adapters which are useful if you are going to be using 10GbE cards or 12Gbs SAS and faster cards to move lots of data, support more IOPs or reduce response time latency.

In addition, while only 4 DIMM slots is not very much, its more than what some other similar focused systems have, plus with large capacity DIMMs, you can still get a nice system, or two, or three or four for a cluster at a good price or value (Hmm, VSAN anybody?). Also while not a big item, the TS140 did not require ordering an HDD or SSD if you are not also ordering software the system for a diskless system and have your own.

Speaking of IO slots, naturally I’m interested in Server Storage I/O so having multiple slots is a must have, along with the processor that is quad core (pretty much standard these days) along with VT and EP for supporting VMware (these were disabled in the BIOS. However, that was an easy fix).

Then there is the price as of this posting starting at $379 USD which is a bare bones system (e.g. minimal memory, basic processor, no software) whose price increases as you add more items. What I like about this price is that it has the PCIe G3 slot as well as other PCIe G2 slots for expansion meaning I can install 12Gbps (or 6Gbps) SAS storage I/O adapters, or other PCIe cards including SSD, RAID, 10GbE CNA or other cards to meet various needs including software defined storage.

What I did not like

I would like to have had at least six vs. four DIMM slots, however keeping in mind the price point of where this system is positioned, not to mention what you could do with it thinking outside of the box, I’m fine with only 4 x DIMM. Space for more internal storage would be nice, however, if that is what you need, then there are the larger Lenovo models to look at. By the way, thinking outside of the box, could you do something like a Hadoop, OpenStack, Object Storage, VMware VSAN or other cluster with these in addition to using as a Windows Server?

Yup.

Granted you won’t have as much internal storage, as the TS140 only has two fixed drive slots (for more storage there is the model TD340 among others).

However it is not that difficult to add more (not Lenovo endorsed) by adding a StarTech enclosure like I did with my other systems (see here). Oh and those extra PCIe slots, that’s where a 12Gbs (or 6Gbps) adapter comes into play while leaving room for GbE cards and PCIe SSD cards. Btw not sure what to do with that PCIe x1 slot, that’s a good place for a dual GbE NIC to add more networking ports or an SATA adapter for attaching to larger capacity slower drives.

StarTech 2.5″ SAS SATA drive enclosure via Amazon.com

If VMware is not a requirement, and you need a good entry level server for a large SOHO or small SMB environment, or, if you are looking to add a flexible server to a lab or for other things the TS140 is good (see disclosure below) and quiet.

Otoh as mentioned, there is a current issue with the BIOS/firmware with the TS140 involving VMware (tried ESXi 5 & 5.5).

However I did find a workaround which is that the current TS140 BIOS/Firmware does work with VMware if you install onto a USB drive, and then use external SAS, SATA or other accessible storage which is how I ended up using it.

Lenovo TS140 resources include

TS140 Lenovo ordering website

TS140 Data and Spec Sheet (PDF here)

Lenovo ThinkServer TS140 Manual (PDF here)

Intel E3-1200 v3 processors capabilities (Web page here)

Lenovo Drivers and Software (Web page here)

Lenovo BIOS and Drivers (Web page here)

Enabling Virtualization Technology (VT) in TS140 BIOS (Press F1) (Read here)

Enabling Intel NIC (82579LM) GbE with VMware (Link to user forum and a blog site here)

My experience from a couple years ago dealing with Lenovo support for a laptop issue

Summary

Disclosure: Lenovo loaned the TS140 to me for just under two months including covering shipping costs at no charge (to them or to me) hence this is not a sponsored post or review. On the other hand I have placed an order for a new TS140 similar to the one tested that I bought on-line from Lenovo.

This new TS140 server that I bought joins the Dell Inspiron I added late last year (read more about that here) as well as other HP and Dell systems.

Overall I give the Lenovo TS140 an provisional "A" which would be a solid "A" once the BIOS/firmware issue mentioned above is resolved for VMware. Otoh, if you are not concerned about using the TS140 for VMware (or can do a work around), then consider it as an "A".

As mentioned above, I liked it so much I actually bought one to add to my collection.

Ok, nuff said (for now)

Cheers
Gs

Greg Schulz – Microsoft MVP Cloud and Data Center Management, vSAN and VMware vExpert. 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.

March 30, 2014November 26, 2023

Nand flash SSD NVM SCM server storage I/O memory conversations

Updated 8/31/19
Server Storage I/O storageioblog SDDC SDDI Data Infrastructure trends

The SSD Place NVM, SCM, PMEM, Flash, Optane, 3D XPoint, MRAM, NVMe Server, Storage, I/O Topics

Now and then somebody asks me if I’m familiar with flash or nand flash Solid State Devices (SSD) along with other non-volatile memory (NVM) technologies and trends including NVM Express (NVMe).

Having been involved with various types of SSD technology, products and solutions since the late 80s initially as a customer in IT (including as a lunch customer for DEC’s ESE20 SSD’s), then later as a vendor selling SSD solutions, as well as an analyst and advisory consultant cover the technologies, I tell the person asking, well, yes, of course.

That gave me the idea as well as to help me keep track of some of the content and make it easy to find by putting it here in this post (which will be updated now and then).

Thus this is a collection of articles, tips, posts, presentations, blog posts and other content on SSD including nand flash drives, PCIe cards, DIMMs, NVM Express (NVMe), hybrid and other storage solutions along with related themes.

Also if you can’t find it here, you can always do a Google search like this or this to find some more material (some of which is on this page).

HDD, SSHD, HHDD and HDD

Flash SSD Articles, posts and presentations

The following are some of my tips, articles, blog posts, presentations and other content on SSD. Keep in mind that the question should not be if SSD are in your future, rather when, where, with what, from whom and how much. Also keep in mind that a bit of SSD as storage or cache in the right place can go a long way, while a lot of SSD will give you a benefit however also cost a lot of cash.

PCIe Server I/O Fundamentals
If NVMe is the answer, what are the questions?
NVMe Wont Replace Flash By Itself
Via Computerweekly – NVMe discussion: PCIe card vs U.2 and M.2
Server storage I/O benchmark tools, workload scripts and examples (Part I) and (Part II)

Via GizModo: Comments on Intel Optane 800P NVMe M.2 SSD
Via InfoStor: 8 Big Enterprise SSD Trends to Expect in 2017
Why NVMe Should Be in Your Data Center – Preparing for Tomorrow’s Data Center Today (StorageIO Guest Post Via Micron.com)
Via SearchStoragae: Comments on Top 10 Tips on Solid State Storage Adoption Strategy
Via J Metz’s Blog – Vendor neutral bibliography of material by subject matter for NVMe

Via InfoStor – SSD Trends, Tips and Topics
StorageIOblog: Get in the NVMe SSD game (if you are not already)
Via J Metz’s Blog – Vendor neutral learning NVMe A Program of Study
Via StorageIOblog: VMware vSAN v6.6
Via StorageIOblog: Cisco announces 32Gb FC and NVMe fabrics

Via Pure Storage: Announces new NVMe storage
Via Micron Blog (Guest Post by Greg Schulz): What’s next for NVMe and your Data Center – Preparing for Tomorrow Today
Via ChannelProSMB: Comments on NVMe (and SSD) and server storage I/O
EnterpriseStorageForum: Comments Top 10 Enterprise SSD Market Trends
SearchSolidStateStorage: Comments on How to add solid-state storage to your enterprise data storage systems

Microsoft TechNet: Understand the cache in Storage Spaces Direct
Microsoft Technet: Don’t do it: consumer-grade solid-state drives (SSD) in Storage Spaces Direct
Why Micron NVMe SSDs (Via Micron.com)
New Path to Storage I/O Performance and Resiliency With NVMe (Via Micron.com)
How NVMe Will Revolutionize Server and Storage I/O(Via Micron.com)

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

Via EnterpriseStorageForum: Where All-Flash Storage Makes No Sense
Via EnterpriseStorageForum: Top Tips for Enterprise SSD Form Factor Selection and Deployment
Who Will Be Top Of Storage World?
Intel announces new processors
Server Storage I/O CI, HCI overview

Data Infrastructure Tradecraft Overview
SSD, flash and NVM Trends
Top Tips for Enterprise SSD Form Factor Selection and Deployment
StorageIO Industry Trends Perspective White Paper: Solid State Hybrid Drives (SSHD) aka Turbo Drives
Via EnterpriseStorageForum: Software-Defined Storage Tips
Via EnterpriseStorageForum: What SSD form factor is best

Via InfoStor: SSD Trends, Tips and Topics
Via StorageIOlab (ITCentralStation): Intel NVMe 750 SSD review
Via Microsoft Technet: Don’t do it: consumer-grade solid-state drives (SSD) in Storage Spaces Direct
EnterpriseStorageForum: Comments Top 10 Enterprise SSD Market Trends
SearchSolidStateStorage: Comments on How to add solid-state storage to your enterprise data storage systems
StorageIOblog: Some server storage I/O benchmark tools, workload scripts and examples (Part I) and (Part II)

StorageIOblog: Get in the NVMe SSD game (if you are not already)
Doridmen.com: Transcend SSD360S Review with tips on using ATTO and Crystal benchmark tools
Webinar and Blog: 12Gb SAS SSD Enabling Server Storage I/O Performance and Effectiveness Webinar
Enmotus FuzeDrive MicroTiering (StorageIO Lab Report
Microsoft TechNet: Understand the cache in Storage Spaces Direct

Via StorageIOlab (ITCentralStation): Intel NVMe 750 SSD review
Via Microsoft Technet: Don’t do it: consumer-grade solid-state drives (SSD) in Storage Spaces Direct
EnterpriseStorageForum: Comments Top 10 Enterprise SSD Market Trends
SearchSolidStateStorage: Comments on How to add solid-state storage to your enterprise data storage systems
StorageIOblog: Some server storage I/O benchmark tools, workload scripts and examples (Part I) and (Part II)

StorageIOblog: Get in the NVMe SSD game (if you are not already)
Doridmen.com: Transcend SSD360S Review with tips on using ATTO and Crystal benchmark tools
Webinar and Blog: 12Gb SAS SSD Enabling Server Storage I/O Performance and Effectiveness Webinar
Via Micron Blog (Guest Post by Greg Schulz): What’s next for NVMe and your Data Center – Preparing for Tomorrow Today
AFA over NVMe Fabric (Via Zstor)
Enmotus FuzeDrive MicroTiering (StorageIO Lab Report)

Microsoft TechNet: Understand the cache in Storage Spaces Direct

Via CustomPCreview: Samsung SM961 PCIe NVMe SSD Shows Up for Pre-Order
StorageIO Industry Trends Perspective White Paper: Seagate 1200 Enterprise SSD (12Gbps SAS) with proof points (e.g. Lab test results)
Companion: Seagate 1200 12Gbs Enterprise SAS SSD StorgeIO lab review (blog post part I and Part II)
NewEggBusiness: Seagate 1200 12Gbs Enterprise SAS SSD StorgeIO lab review Are NVMe m.2 drives ready for the limelight?
Google (Research White Paper): Disks for Data Centers (vs. just SSD)
CMU (PDF White Paper): A Large-Scale Study of Flash Memory Failures in the Field
Via ZDnet: Google doubles Cloud Compute local SSD capacity: Now it’s 3TB per VM
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)
Here’s why Western Digital is buying SanDisk (Via ComputerWorld)
HP, SanDisk partner to bring storage-class memory to market (Via ComputerWorld)
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)
PMC-Sierra Scales Storage with PCIe, NVMe (Via EEtimes)
Seagate Grows Its Nytro Enterprise Flash Storage Line (Via InfoStor)
New SAS Solid State Drive First Product From Seagate Micron Alliance (Via Seagate)
Wow, Samsung’s New 16 Terabyte SSD Is the World’s Largest Hard Drive (Via Gizmodo)
Samsung ups the SSD ante with faster, higher capacity drives (Via ITworld)
PMC Announces Flashtec NVMe SSD NVMe2106, NVMe2032 Controllers With LDPC (Via TomsITpro)
New SATA SSD powers elastic cloud agility for CSPs (Via Cbronline)
Toshiba Solid-State Drive Family Features PCIe Technology (Via Eweek)
SanDisk aims CloudSpeed Ultra SSD at cloud providers (Via ITwire)
Everspin & Aupera reveal all-MRAM Storage Module in M.2 Form Factor (Via BusinessWire)
Intel, Micron Launch “Bulk-Switching” ReRAM (Via EEtimes)
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)
NVMe: The Golden Ticket for Faster Flash Storage? (Via EnterpriseStorageForum)

server I/O hirearchy

What should I consider when using SSD cloud? (Via SearchCloudStorage)
MSP CMG, September 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)
Spot The Newest & Best Server Trends (Via Processor)
Market ripe for embedded flash storage as prices drop (Via Powermore (Dell))
2015 Tech Preview: SSD and SMBs (Via ChannelProNetworks )
How to test your HDD, SSD or all flash array (AFA) storage fundamentals (Via StorageIOBlog)
Processor: Comments on What Abandoned Data Is Costing Your Company
Processor: Comments on Match Application Needs & Infrastructure Capabilities
Processor: Comments on Explore The Argument For Flash-Based Storage
Processor: Comments on Understand The True Cost Of Acquiring More Storage
Processor: Comments on What Resilient & Highly Available Mean
Processor: Explore The Argument For Flash-Based Storage
SearchCloudStorage What should I consider when using SSD cloud?
StorageSearch.com: (not to be confused with TechTarget, good site with lots of SSD related content)
StorageSearch.com: What kind of SSD world… 2015?
StorageSearch.com: Various links about SSD
FlashStorage.com: (Various flash links curated by Tegile and analyst firm Actual Tech Media [Scott D. Lowe])
StorageSearch.com: How fast can your SSD run backwards?
Seagate has shipped over 10 Million storage HHDD’s (SSHDs), is that a lot?
Are large storage arrays dead at the hands of SSD?
Can we get a side of context with them IOPS and other storage metrics?
Cisco buys Whiptail continuing the SSD storage I/O flash cash cache dash
EMC VFCache respinning SSD and intelligent caching (Part I)
Flash Data Storage: Myth vs. Reality (Via InfoStor)
Have SSDs been unsuccessful with storage arrays (with poll)?
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)

server storage i/o memory hirearchy

IBM buys flash solid state device (SSD) industry veteran TMS
Is SSD dead? No, however some vendors might be
Is SSD Only for Performance?
NetApp EF540, something familiar, something new
Researchers and marketers don’t agree on future of nand flash SSD
Server and Storage IO Memory: DRAM and nand flash
Some of my experiences with Hybrid Hard Disk Drive (HHDD) series of posts based on what I use in my laptops and others systems including Seagate Momentus XT here, here, here, and here (along with Samsung SSD 512GB 840 that I upgraded from a 256GB 830).
What, When, Why & How to Accelerate Storage (Via Storage Acceleration)
Tips for Measuring Your Storage Acceleration (Via Storage Acceleration)
Speaking of speeding up business with SSD storage
Speaking of SSDs (with poll) With Poll, Cast Your Vote Here

Spiceworks SSD and related conversation here and here, profiling IOPs here, and SSD endurance here.
SSD is in your future, How, when, with what and where you will be using it (PDF Presentation)
SSD for Virtual (and Physical) Environments: Part I Spinning up to speed on SSD (Via TheVirtualizationPractice), Part II, The call to duty, SSD endurance, Part III What SSD is best for you?, and Part IV what’s best for your needs.
IT and storage economics 101, supply and demand
SSD, flash and DRAM, DejaVu or something new?
The Many Faces of Solid State Devices/Disks (SSD)
The Nand Flash Cache SSD Cash Dance (Via InfoStor)
The Right Storage Option Is Important for Big Data Success (Via FedTech)

server storage i/o nand flash ssd options

Viking SATADIMM: Nand flash SATA SSD in DDR3 DIMM slot?
WD buys nand flash SSD storage I/O cache vendor Virident (Via VMware Communities)
What is the best kind of IO? The one you do not have to do
When and Where to Use NAND Flash SSD for Virtual Servers (Via TheVirtualizationPractice)
Why SSD based arrays and storage appliances can be a good idea (Part I)
Why SSD based arrays and storage appliances can be a good idea (Part II)
Q&A on Access data more efficiently with automated storage tiering and flash (Via SearchSolidStateStorage)
InfoStor: Flash Data Storage: Myth vs. Reality (Via InfoStor)
Enterprise Storage Forum: Not Just a Flash in the Pan (Via EnterpriseStorageForum)

SSD Storage I/O and related technologies comments in the news

The following are some of my commentary and industry trend perspectives that appear in various global venues.

Storage I/O ssd news

Comments on using Flash Drives To Boost Performance (Via Processor)
Comments on selecting the Right Type, Amount & Location of Flash Storage (Via Toms It Pro)
Comments Google vs. AWS SSD: Which is the better deal? (Via SearchAWS)
Tech News World: SANdisk SSD comments and perspectives.
Tech News World: Samsung Jumbo SSD drives perspectives
Comments on Why Degaussing Isn’t Always Effective (Via StateTech Magazine)
Processor: SSD (FLASH and RAM)
SearchStorage: FLASH and SSD Storage
Internet News: Steve Wozniak joining SSD startup
Internet News: SANdisk sale to Toshiba
SearchSMBStorage: Comments on SanDisk and wireless storage product
StorageAcceleration: Comments on When VDI Hits a Storage Roadblock and SSD
Statetechmagazine: Boosting performance with SSD
Edtechmagazine: Driving toward SSDs
SearchStorage: Seagate SLC and MLC flash SSD
SearchWindowServer: Making the move to SSD in a SAN/NAS
SearchSolidStateStorage: Comments SSD marketplace
InfoStor: Comments on SSD approaches and opportunities
SearchSMBStorage: Solid State Devices (SSD) benefits
SearchSolidState: Comments on Fusion-IO flash SSD and API’s
SeaarchSolidStateStorage: Comments on SSD industry activity and OCZ bankruptcy
Processor: Comments on Plan Your Storage Future including SSD
Processor: Comments on Incorporate SSDs Into Your Storage Plan
Digistor: Comments on SSD and flash storage
ITbusinessEdge: Comments on flash SSD and hybrid storage environments
SearchStorage: Perspectives on Cisco buying SSD storage vendor Whiptail
StateTechMagazine: Comments on all flash SSD storage arrays
Processor: Comments on choosing SSDs for your data center needs
Searchsolidstatestorage: Comments on how to add solid state devices (SSD) to your storage system
Networkcomputing: Comments on SSD/Hard Disk Hybrids Bridge Storage Divide
Internet Evolution: Comments on IBM buying flash SSD vendor TMS
ITKE: Comments on IBM buying flash SSD vendor TMS
Searchsolidstatestorage: SSD, Green IT and economic benefits
IT World Canada: Cloud computing, dot be scared, look before you leap
SearchStorage: SSD in storage systems
SearchStorage: SAS SSD
SearchSolidStateStorage: Comments on Access data more efficiently with automated storage tiering and flash
InfoStor: Comments on EMC’s Light to Speed: Flash, VNX, and Software-Defined
EnterpriseStorageForum: Cloud Storage Mergers and Acquisitions: What’s Going On?

Check out the Server StorageIO NVM Express (NVMe) focus page aka www.thenvmeplace.com for additional related content. nterested in data protection, check out the data protection diaries series of posts here, or cloud and object storage here, and server storage I/O performance benchmarking here. Also check out the StorageIO events and activities page here, as well as tips and articles here, news commentary here, along out newsletter here.

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

March 29, 2014May 18, 2021

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.

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:

5 Tips for Factoring Software into Disaster Recovery Plans
Remote office backup, archiving and disaster recovery for networking pros
Securing your information assets and data, what about your storage?
3 Questions to Help SMBs Plan a Backup Strategy
Until the focus expands to data protection, backup is staying alive!
Data Protection Modernization, More than swapping out media
Cloud storage: Dont be scared, however look before you leap
Virtual, Cloud and IT Availability, its a shared responsibility and common sense

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

March 27, 2014November 21, 2019

Matt Vogt of Computex talks VMware vCOPs in his first ever podcast

Storage I/O trends

Matt Vogt of Computex talks VMware vCOPs in his first ever podcast

audio

In this episode from the Computex Rethink your Datacenter for 2017 planning and strategy event I am joined by Matt Vogt (@MattVogt).

Introducing Matt Vogt

Matt is a Principal Architect with Computex Technology Solutions as well as certified VMware specialist and fellow vExpert.

audio

Not only is this the first appearance by Matt on the StorageIO Podcasts, it is also his first time as a guest on any podcast so I’m honored to host his global debut podcast appearance here.

We talk about the role of automation for performance and capacity optimization along with how VMware vCOPs 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 pod cast here.

Also available via

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

March 25, 2014March 7, 2022

March 2014 StorageIO Update Newsletter : Cisco Cloud, VMware VSAN and More

Industry Trends Perspectives: Cisco Cloud and VMware VSAN

Welcome to the March 2014 edition of the StorageIO Update (newsletter) containing trends perspectives on cloud, virtualization and data infrastructure topics. Technically it is now spring here in North America and to say that we have had abnormal cold weather would be an understatement. However it is March with April just around the corner meaning plenty to do including several upcoming events (see below).

Clouds and Cisco

Some recent industry activity has included Cisco announcing its Cloud intentions (e.g. more than simply selling servers and networking hardware). So far the Cisco Cloud move appears to be more about hybrid and partner ecosystem including channels vs. going toes to toe with an Amazon Web Service (AWS). Cisco appears to playing the hybrid theme of being a technology supplier as well as provider or partner. Thus, it looks like for the near term the Cisco cloud target is not as much AWS as the likes of an IBM who recently added Softlayer or an HP.

Greg Schulz on break

This will also be interesting to watch where along with how other Cisco partners such as EMC, Microsoft, NetApp, VCE and VMware participate. Keep in mind that some of these and other Cisco partners also have their own public, private and hybrid cloud initiatives, services along with being a supplier to each other.

VMware VSAN Software Defined Storage

Another industry activity involving servers storage I/O networking hardware software and virtualization (aka software defined) was the general announcement (GA) by VMware of Virtual SAN (VSAN). VMware VSAN went into public beta shortly after VMworld 2013 timeframe when many of us downloaded, installed and did various types of testing with it.

For those not familiar with VSAN, it is added licensed software functionality for VMware that creates a cluster to host Virtual Machines (VMs) along with its own shared resilient storage solution (e.g. Software Defined Storage). How VSAN works is to use PCIe, SAS, SATA dedicated direct attached storage (DAS) including that are local to the VMware host server (physical machine or PM). The VMware host PMs support DAS Hard Disk Drives (HDD), Solid State Devices (SSD) including PCIe cards, drives or DIMMs, along with Solid State Hybrid Drives (SSHD). This local DAS storage is served and shared among the nodes (up to 32 host or PMs) per VSAN cluster balancing performance, availability (and resiliency) along with space capacity to host VM objects. Note that VM objects include VMDKs (e.g. virtual disks) and are not to be confused with the other type of object storage or access such as CDMI/SWIFT/S3/HTTP/REST.

VMs (and those managing them) see in the VSAN cluster dats that are familiar with other VMware implementations including storage policies and other tools. Here is a link to a great piece by Patrick Schulz a data infrastructure systems engineer in Germany (no relation, at least not that I know of yet) where he shares his experiences with VSAN implementation.

Generic VSAN example

Instead of using an external iSCSI, Fibre Channel (FC) or FC over Ethernet (FCoE) shared SAN or NAS storage system / appliance to create the storage repository, local DAS is leveraged in groups spread across the hosts in the VSAN cluster (up to 32 nodes ). VSAN requires a percentage of SSD for each storage group on the host cluster nodes that a part is used for caching data which is persistently stored on HDD based media.

VSAN software is licensed by the number of active sockets (not the cores) in the host servers (PM) that are in the cluster or by number of VDI users (guest VMs). For example if there are four servers two with one socket and two with dual sockets there would be six socket licenses. MSRP License cost per processor socket is $2,495 USD which also assumes core VMware licenses already exist. There are also a per guest VM license of $50 per VDI instance, as well as other optional license models and bundles with different features or upgrades.

What is different with VSAN vs. other VMware clusters is that a) the storage is only accessible to VMs that are in the VSAN cluster (unless a VM exports and serves to others via NFS, iSCSI, etc which is a different conversation for another day). Another difference is that today VSAN leverage storage inside of servers or direct attached as opposed to using iSCSI, FC, FCoE SAN or NAS storage systems.

Btw, the current maximum LUN, volume or target storage device size is 4TB so if you were thinking of taking a SAS attached storage system and creating a bunch of small LUNs, you might want to review that from a cost perspective, or at least for today.

There is much more to VSAN including how it works, what it can and can not do, who it is for and whom should not use for different app’s, however IMHO besides lower-end, SMB, workgroup, departmental, VMware centric environments, the number one scenario today is VDI along with where converged solutions such as those from Nutanix, Simplivity and Tintri among others are playing.

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.

Check out our backup, restore, BC, DR and archiving (Under the resources section on StorageIO.com) for extra content.

StorageIO Industry Trends and Perspectives

Industry 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 news Recent StorageIO comments and perspectives in the news

SearchSolidStateStorage: Comments on automated storage tiering and flash
EnterpriseStorageForum: Comments on Cloud-Storage Mergers and Acquisitions
SearchDataBackup: Comments on near-CDP nudging true CDP from landscape
EnterpriseStorageForum: Comments on Ways to Avoid Cloud Storage Pricing Surprises
SearchDataBackup: Q&A: Snapshot, replication ‘great approach’ for data protection
SearchDataBackup: Comments on LTFS-enabled products

Recent StorageIO tips and articles in various venues

InformationSecurityBuzz: Dark Territories – Do You Know Where Your Information Is?
InformationSecurityBuzz: Rings Of Security For Data Protection Or For Appearance?
SearchSolidStateStorage: Q&A on automated storage tiering and flash
SpiceWorks: My copies were corrupted: The 3-2-1 data protection rule

Recent StorageIOblog posts and perspectives

Missing MH370 reminds us, do you know where your digital assets are? Click to read more

Old School, New School, Current and Back to School – Click to read and view poll

USENIX FAST (File and Storage Technologies) 2014 Proceedings – Click to read more

Spring 2014 StorageIO Events and Activities Update Click to view

Review – iVMcontrol iPhone VMware management, iTool or iToy? Click to read more

February 2014 Server StorageIO Update Newsletter

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.

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.

129/78/148/103/1527/350/242/91 = 650

June 12, 2014		The Many Facets of Virtual Storage and Software Defined Storage Virtualization	Webinar 9AM PT
June 11, 2014		The Changing Face and Landscape of Enterprise Storage	Webinar 9AM PT
May 16, 2014		What you need to know about virtualization (Demystifying Virtualization)	Nijkerk Holland
May 15, 2014		Data Infrastructure Industry Trends: What’s New and Trending	Nijkerk Holland
May 14, 2014		To be announced	Nijkerk Holland
May 13, 2014		Data Movement and Migration: Storage Decision Making Considerations	Nijkerk Holland
May 12, 2014		Rethinking Business Resiliency: From Disaster Recovery to Business Continuance	Nijkerk Holland
May 5-7, 2014		EMC World	Las Vegas
April 22-23, 2014	SNIA DSI Event	Presenting – The “Cloud” Hybrid Home Run Life beyond they Hype	Santa Clara CA
April 16, 2014		Open Source and Cloud Storage – Enabling business, or a technology enabler?	Webinar 9AM PT
April 9, 2014		Storage Decision Making for Fast, Big and Very Big Data Environments	Webinar 9AM PT
April 8, 2014	NAB	National Association Broadcasters (e.g. Very Big Fast data Event)	Las Vegas
March 27, 2014		Keynote: The 2017 Datacenter – PREPARING FOR THE 2017 DATACENTER SESSIONS	Edina 8:00AM Register Here

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)
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 earlier StorageIO Update newsletters (HTML and 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)
twitter @storageio

March 24, 2014January 23, 2019

Missing MH370 should remind us, do you know where your digital assets are?

Storage I/O trends

Missing MH370 should remind us, do you know where your digital assets are?

I recently did a piece over at InformationSecurityBuzz called Dark Territories, Do You Know Where Your Information Is?

Clouds and lack of insight awarness

In that piece (click here), I bring up the topic of dark territories which with the recent missing Malaysian Airlines flight 370 (e.g. MH370) reminds us that even with today’s 24×7 Internet of Things (IoT) connected world, there are still dark spot areas lacking in coverage or monitoring.

Some of you might have heard of dark territories as a term used in days of old that refereed to parts of railroads or other transportation that were out of site with no command, control, monitoring or communications.

Perhaps something that the tragedy of MH370 will remind us all is just how big this planet is, and not everything is connected or covered or monitored yet, or, at least that we know about or have access to.

Excerpt from the piece:

It might seem awkward today in this era of instant access to news, information as it happens, or in some cases before it happens how can we not know where something is?

Between traditional media and social media, not to mention public on-line web sites, along with big data powered government (or private) surveillance using radar, cell-phone or other radio based, not to mention satellite tracking.

Thus, how can we not know where things are?

Do you know where your data and information are or have been?

Do you have positive control over where you data and information have been?

Is your data and information exposed to dark territories?

With the recent disappearance of Malaysian Airlines flight 370 (MH 370) a Boeing 777 flying from Kula Lumpur to Beijing China, how can we not know where it is? After all, we all have public access to sites such as FlightAware and FlightRadar among many others, not to mention sites we in the public may not have access to. Same with using Cell phones or other forms of electronics, surely in the 7×24 non-stop, always connected world we should have insight and situational awareness about where things are always at, right?

Wrong!

Click here to read more.

Do you have digital dark territory or security surveillance gaps in your environment?

Dark Territory and digital data security

How safe and secure are your digital assets and information resources including data, software applications, hardware and services?

Are you securing your information and digital assets with rings or layers of defense?

What about tracking where those items including data or hardware and software have been or do you have dark territory points of exposure

Hopefully you are not one of those that I see at airports, coffee shops or at events who leave your computer or other digital assets alone, unattended while going to get a new beverage, or off to the rest room, talking on the phone? No worries, others will watch over your digital assets, right?

Closing comments about MH370

In the meantime condolences to those who lost friends and family including crew members on MH370. I only have flown MH a couple of times including over some dark or almost dark territories between the US and Asia and on to Australia in and out Kuala Lumpur which was a good experience. Also would like to extend thanks and best wishes to all of those involved in the search efforts so that someday we can learn what happened as well as to prevent it in the future.

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

March 16, 2014November 3, 2024

iVMcontrol iPhone VMware management, iTool or iToy?

Storage I/O trends

iVMcontrol iPhone VMware management, iTool or iToy?

A few months back I was looking for a simple easy to use yet robust tool for accessing and managing my VMware environment from my iPhone. The reason being is that I don’t always like to carry a laptop or tablet around, not to mention neither fits in a pocket very well. Needless to say there are many options for accessing VMware products and implementations that run on tablets including iPads as well as laptops among others.

Why do I need iVMcontrol

I wanted something that I could quickly access and check on a VM guest, start or stop things, gain status updates if or when needed from my iPhone. Also keeping in mind that this would be a tool that would not be used constantly throughout the day, maybe at best one or twice a week, hence needed to be affordable as well. At $9.99 USD the tool I found and selected (iVMcontrol) was not for free, however I have gotten that value out of the tool already in just a few months of having it.

As mentioned, the tool is iVMcontrol which you can get from the iTunes store (here’s the link).

View of iVMcontrol from iPhone

Granted iVMcomtrol is not the same as other app’s for full-sized tablets or laptops, however for an iPhone it’s not bad! In fact other than a few nuances namely using a virtual mouse, it’s pretty good for what I use it for.

That’s the key is that while I use the vSphere client or vCenter Browser for real activities, iVMcontrol served a different purpose. That purpose is for example if I just need to check on something or do basic functions without having to get the laptop out or something else. Even in the lab if I’m making a change or need to start or stop things and forget the laptop in another room, no worries simply use the iPhone.

Sure using a tablet would be easier, however I usually don’t care a tablet in my pocket.

How often do I use iVMcontrol?

Depends however usually a couple of times a week depending on what I’m doing.

For example if I need to quickly check on a guest VM, start or stop something, or general status check iVMcontrol has come in handy.

Storage I/O IVM main screen
Various VMware hosts (PM’s) in a VMware datacenter

Storage I/O IVM main screen
Various Guest VMs on VMware host (PM)

iVM VMware storage I/O space
VMware host storage space capacity usage

Storage I/O IVM main screen
Managing a guest VM

iVM Windows guest
Accessing Windows Guest VM via iVMcontrol

iVM Windows guest storage I/O activity
Checking on Windows Guest Storage I/O activity

As you can see the screen is small, sure you can zoom in thus good for checking in on activity, or doing basic things. However for more involved activity, that’s where a tablet or regular computer comes into play accessing the VM guests, or VMware using the vSphere Client or vCenter web client type tools.

Is iVMcontrol an iTool or iToy?

IMHO its a tool, granted its also a fun toy.

Is a tool such as iVMcontrol a necessity or a nice to have for when I need to use it to check on something quick.

That depends on what you need vs. wants.

For me, it is a convince tool to have when I need it, however just because I have it does not mean I have to use it all the time.

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

March 12, 2014March 7, 2022

Spring 2014 StorageIO Events and Activities Update

Storage I/O trends

Cloud Virtual Server Storage I/O and Networking events

Speaking of Old School, New School, Current and Future School, here are some upcoming events including live in-person as well as virtual or online StorageIO activities. The following calendar also includes a series of one-day workshop sessions that are part of a week of seminars to be held in Nijkerk Netherlands being Organized by Brouwer Storage Consultancy (learn more here).

The current calendar which continues to be updated includes a mix of webinars (playback are available), and live events covering data infrastructure topics from cloud, virtual, physical and software defined across servers, storage I/O networking, SSD, performance, object storage and data protection among other related themes.

June 19, 2014	Server and StorageIO BrightTalk Channel	Evolving from Disaster Recovery and Business Continuity (BC) to Business Resiliency (BR)	Webinar 9AM PT
June 12, 2014	Server and StorageIO BrightTalk Channel	The Many Facets of Virtual Storage and Software Defined Storage Virtualization	9AM PTWebinar
June 11, 2014	Server and StorageIO BrightTalk Channel	The Changing Face and Landscape of Enterprise Storage	9AM PTWebinar
May 16, 2014		What you need to know about virtualization (Demystifying Virtualization)	Nijkerk Holland Netherlands
May 15, 2014		Data Infrastructure Industry Trends: What’s New and Trending	Nijkerk Holland Netherlands
May 14, 2014		To be announced	Nijkerk Holland Netherlands
May 13, 2014		Data Movement and Migration: Storage Decision Making Considerations	Nijkerk Holland Netherlands
May 12, 2014		Rethinking Business Resiliency: From Disaster Recovery to Business Continuance	Nijkerk Holland Netherlands
May 5-7, 2014		EMC World	Las Vegas
April 22-23, 2014	SNIA DSI Event	TBA	Santa Clara CA
April 16, 2014	Server and StorageIO BrightTalk Channel	Open Source and Cloud Storage – Enabling business, or a technology enabler?	9AM PT Webinar
April 9, 2014	Server and StorageIO BrightTalk Channel	Storage Decision Making for Fast, Big and Very Big Data Environments	9AM PT Webinar
April 8, 2014	NAB	National Association Broadcasters (e.g. Very Big Fast data Event)	Las Vegas NV
March 27, 2014		Keynote: The 2017 Datacenter – PREPARING FOR THE 2017 DATACENTER SESSIONS	Edina MN 8:00AM CT Register Here
March 19, 2014	Server and StorageIO BrightTalk Channel	Business Resiliency (BR), Business Continuity (BC) and Disaster Recovery (DR) Management	9AM PT Webinar
March 19, 2014	Server and StorageIO BrightTalk Channel	Data Center Monitoring – Metrics that Matter for Effective Management	7AM PT Webinar
March 12, 2014	Server and StorageIO BrightTalk Channel	Hybrid Clouds – Bridging the Gap between public and private environments	11AM PT Webinar

View other recent and past activities along with new additions at the StorageIO.com/events page. Also check out recent commentary in the news here as well as tips and articles here.

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

March 2, 2014June 9, 2021

USENIX FAST (File and Storage Technologies) 2014 Conference Proceedings

Storage I/O trends

USENIX FAST (File and Storage Technologies) 2014 Conference Proceedings

In case you missed it, the 12th annual USENIX conference on File and Storage Technologies (FAST) was recently held in Santa Clara, CA.

Big Data, Little Data, Fast SSD and Erasure Code Data

If like me you are interested in FAST related technologies, trends, tools and related research, check out the conference PDF proceedings here.

You can also go here to the USENIX FAST site to view additional information about the sessions along with other download material.

The PDF format proceedings contain over 320 pages of content including some good white papers and information covering RAID and Erasure code, Big Data and Little Data, Cloud and Virtualization, Flash, DRAM, SSD, Filesystem performance, metrics, measurement and related software along with plenty of file system related material.

Heads up though, these are not your usual vendor high-level marketing white papers rather what you would expect from a technical conference such as FAST as you can see in the above index with abstracts.

So add the 2014 USENIX FAST Proceedings to your reading list.

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

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

Look beyond vendor revenue metrics

What this all means?

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Enterprise SSHD and Flash SSD Part of an Enterprise Tiered Storage Strategy

Introducing Solid State Hybrid Drives (SSHD)

Where and when to use SSHD?

Test drive application proof points

What this all means

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Data Storage Innovation Chat with SNIA Wayne Adams and David

SNIA DSI Conference (DSICON), CDMI Conformance Testing and other updates

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Podcast with Cash Coleman talking ClearDB, cloud database and Johnny Cash

Introducing Cashton (Cash) Coleman and ClearDB

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Lenovo TS140 Server and Storage I/O Review

The Lenovo TS140 Experience

TS140 as tested

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Part II: Lenovo TS140 Server and Storage I/O Review

What Did I do with the TS140

What I liked

What I did not like

Lenovo TS140 resources include

Summary

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The SSD Place NVM, SCM, PMEM, Flash, Optane, 3D XPoint, MRAM, NVMe Server, Storage, I/O Topics

Flash SSD Articles, posts and presentations

SSD Storage I/O and related technologies comments in the news

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World Backup Day Generating Awareness About Data Protection

Why World Backup Day and Data Protection Focus

Restore Test Time

Data Protection and Backup 3 2 1 Rule and Guide

Backup and Data Protection Walking the Talk

Closing comments (for now)

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Matt Vogt of Computex talks VMware vCOPs in his first ever podcast

Introducing Matt Vogt

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Industry Trends Perspectives: Cisco Cloud and VMware VSAN

Clouds and Cisco

VMware VSAN Software Defined Storage

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Do you have digital dark territory or security surveillance gaps in your environment?

Closing comments about MH370

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iVMcontrol iPhone VMware management, iTool or iToy?

Why do I need iVMcontrol

How often do I use iVMcontrol?

Is iVMcontrol an iTool or iToy?

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Cloud Virtual Server Storage I/O and Networking events

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USENIX FAST (File and Storage Technologies) 2014 Conference Proceedings

Big Data, Little Data, Fast SSD and Erasure Code Data

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