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July 22, 2017November 26, 2023

Who Will Be At Top Of Storage World Next Decade?

server storage I/O data infrastructure trends

Data Storage regardless of if hardware, legacy, new, emerging, cloud service or various software defined storage (SDS) approaches are all fundamental resource components of data infrastructures along with compute server, I/O networking as well as management tools, techniques, processes and procedures.

Fundamental Data Infrastructure resources

Data infrastructures include legacy along with software defined data infrastructures (SDDI), along with software defined data centers (SDDC), cloud and other environments to support expanding workloads more efficiently as well as effectively (e.g. boosting productivity).

Data Infrastructure and other IT Layers (stacks and altitude levels)

Various data infrastructures resource components spanning server, storage, I/O networks, tools along with hardware, software, services get defined as well as composed into solutions or services which may in turn be further aggregated into more extensive higher altitude offerings (e.g. further up the stack).

Various IT and Data Infrastructure Stack Layers (Altitude Levels)

Focus on Data Storage Present and Future Predictions

Drew Robb (@Robbdrew) has a good piece over at Enterprise Storage Forum looking at the past, present and future of who will rule the data storage world that includes several perspective predictions comments from myself as well as others. Some of the perspectives and predictions by others are more generic and technology trend and buzzword bingo focus which should not be a surprise. For example including the usual performance, Cloud and Object Storage, DPDK, RDMA/RoCE, Software-Defined, NVM/Flash/SSD, CI/HCI, NVMe among others.

Here are some excerpts from Drews piece along with my perspective and prediction comments of who may rule the data storage roost in a decade:

Amazon Web Services (AWS) – AWS includes cloud and object storage in the form of S3. However, there is more to storage than object and S3 with AWS also having Elastic File Services (EFS), Elastic Block Storage (EBS), database, message queue and on-instance storage, among others. for traditional, emerging and storage for the Internet of Things (IoT).

It is difficult to think of AWS not being a major player in a decade unless they totally screw up their execution in the future. Granted, some of their competitors might be working overtime putting pins and needles into Voodoo Dolls (perhaps bought via Amazon.com) while wishing for the demise of Amazon Web Services, just saying.

Voodoo Dolls and image via Amazon.com

Of course, Amazon and AWS could follow the likes of Sears (e.g. some may remember their catalog) and ignore the future ending up on the where are they now list. While talking about Amazon and AWS, one will have to wonder where Wall Mart will end up in a decade with or without a cloud of their own?

Microsoft – With Windows, Hyper-V and Azure (including Azure Stack), if there is any company in the industry outside of AWS or VMware that has quietly expanded its reach and positioning into storage, it is Microsoft, said Schulz.

Microsoft IMHO has many offerings and capabilities across different dimensions as well as playing fields. There is the installed base of Windows Servers (and desktops) that have the ability to leverage Software Defined Storage including Storage Spaces Direct (S2D), ReFS, cache and tiering among other features. In some ways I’m surprised by the number of people in the industry who are not aware of Microsoft’s capabilities from S2D and the ability to configure CI as well as HCI (Hyper Converged Infrastructure) deployments, or of Hyper-V abilities, Azure Stack to Azure among others. On the other hand, I run into Microsoft people who are not aware of the full portfolio offerings or are just focused on Azure. Needless to say, there is a lot in the Microsoft storage related portfolio as well as bigger broader data infrastructure offerings.

NetApp – Schulz thinks NetApp has the staying power to stay among the leading lights of data storage. Assuming it remains as a freestanding company and does not get acquired, he said, NetApp has the potential of expanding its portfolio with some new acquisitions. “NetApp can continue their transformation from a company with a strong focus on selling one or two products to learning how to sell the complete portfolio with diversity,” said Schulz.

NetApp has been around and survived up to now including via various acquisitions, some of which have had mixed results vs. others. However assuming NetApp can continue to reinvent themselves, focusing on selling the entire solution portfolio vs. focus on specific products, along with good execution and some more acquisitions, they have the potential for being a top player through the next decade.

Dell EMC – Dell EMC is another stalwart Schulz thinks will manage to stay on top. “Given their size and focus, Dell EMC should continue to grow, assuming execution goes well,” he said.

There are some who I hear are or have predicted the demise of Dell EMC, granted some of those predicted the demise of Dell and or EMC years ago as well. Top companies can and have faded away over time, and while it is possible Dell EMC could be added to the where are they now list in the future, my bet is that at least while Michael Dell is still involved, they will be a top player through the next decade, unless they mess up on execution.

Cloud and software defined storage data infrastructure
Various Data Infrastructures and Resources involving Data Storage

Huawei – Huawei is one of the emerging giants from China that are steadily gobbling up market share. It is now a top provider in many categories of storage, and its rapid ascendancy is unlikely to stop anytime soon. “Keep an eye on Huawei, particularly outside of the U.S. where they are starting to hit their stride,” said Schulz.

In the US, you have to look or pay attention to see or hear what Huawei is doing involving data storage, however that is different in other parts of the world. For example, I see and hear more about them in Europe than in the US. Will Huawei do more in the US in the future? Good question, keep an eye on them.

VMware – A decade ago, Storage Networking World (SNW) was by far the biggest event in data storage. Everyone who was anyone attended this twice yearly event. And then suddenly, it lost its luster. A new forum known as VMworld had emerged and took precedence. That was just one of the indicators of the disruption caused by VMware. And Schulz expects the company to continue to be a major force in storage. “VMware will remain a dominant player, expanding its role with software-defined storage,” said Schulz.

VMware has a dominant role in data storage not just because of the relationship with Dell EMC, or because of VSAN which continues to gain in popularity, or the soon to be released VMware on AWS solution options among others. Sure all of those matters, however, keep in mind that VMware solutions also tie into and work with other legacies as well as software-defined storage solution, services as well as tools spanning block, file, object for virtual machines as well as containers.

"Someday soon, people are going to wake up like they did with VMware and AWS," said Schulz. "That’s when they will be asking ‘When did Microsoft get into storage like this in such a big way.’"

What the above means is that some environments may not be paying attention to what AWS, Microsoft, VMware among others are doing, perhaps discounting them as the old or existing while focusing on new, emerging what ever is trendy in the news this week. On the other hand, some environments may see the solution offerings from those mentioned as not relevant to their specific needs, or capable of scaling to their requirements.

Keep in mind that it was not that long ago, just a few years that VMware entered the market with what by today’s standard (e.g. VSAN and others) was a relatively small virtual storage appliance offering, not to mention many people discounted and ignored VMware as a practical storage solution provider. Things and technology change, not to mention there are different needs and solution requirements for various environments. While a solution may not be applicable today, give it some time, keep an eye on them to avoid being surprised asking the question, how and when did a particular vendor get into storage in such a big way.

Is Future Data Storage World All Cloud?

Perhaps someday everything involving data storage will be in or part of the cloud.

Does this mean everything is going to the cloud, or at least in the next ten years? IMHO the simple answer is no, even though I see more workloads, applications, and data residing in the cloud, there will also be an increase in hybrid deployments.

Note that those hybrids will span local and on-premises or on-site if you prefer, as well as across different clouds or service providers. Granted some environments are or will become all in on clouds, while others are or will become a hybrid or some variation. Also when it comes to clouds, do not be scared, be prepared. Also keep an eye on what is going on with containers, orchestration, management among other related areas involving persistent storage, a good example is Dell EMCcode RexRay among others.

Various data storage focus areas along with data infrastructures.

What About Other Vendors, Solutions or Services?

In addition to those mentioned above, there are plenty of other existing, new and emerging vendors, solutions, and services to keep an eye on, look into, test and conduct a proof of concept (PoC) trial as part of being an informed data infrastructure and data storage shopper (or seller).

Keep in mind that component suppliers some of whom like Cisco also provides turnkey solutions that are also part of other vendors offerings (e.g. Dell EMC VxBlock, NetApp FlexPod among others), Broadcom (which includes Avago/LSI, Brocade Fibre Channel, among others), Intel (servers, I/O adapters, memory and SSDs), Mellanox, Micron, Samsung, Seagate and many others.

E8, Excelero, Elastifile (software defined storage), Enmotus (micro-tiering, read Server StorageIOlab report here), Everspin (persistent and storage class memories including NVDIMM), Hedvig (software defined storage), NooBaa, Nutanix, Pivot3, Rozo (software defined storage), WekaIO (scale out elastic software defined storage, read Server StorageIO report here).

Some other software defined management tools, services, solutions and components I’m keeping an eye on, exploring, digging deeper into (or plan to) include Blue Medora, Datadog, Dell EMCcode and RexRay docker container storage volume management, Google, HPE, IBM Bluemix Cloud aka IBM Softlayer, Kubernetes, Mangstor, OpenStack, Oracle, Retrospect, Rubrix, Quest, Starwind, Solarwinds, Storpool, Turbonomic, Virtuozzo (software defined storage) among many others

What about those not mentioned? Good question, some of those I have mentioned in earlier Server StorageIO Update newsletters, as well as many others mentioned in my new book "Software Defined Data Infrastructure Essentials" (CRC Press). Then there are those that once I hear something interesting from on a regular basis will get more frequent mentions as well. Of course, there is also a list to be done someday that is basically where are they now, e.g. those that have disappeared, or never lived up to their full hype and marketing (or technology) promises, let’s leave that for another day.

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

Where To Learn More

Learn more about related technology, trends, tools, techniques, and tips with the following links.

Data Infrastructure Primer and Overview (Its What’s Inside The Data Center)
Data Plane Development Kit (DPDK) information via Intel
Get in the NVMe Game, Using the Intel 750 series
Intel and Micron Unveil new 3D XPoint NVM, SCM, Persistent Memory
Software Defined Data Infrastructure Essentials (CRC) Book via Amazon.com
www.thessdplace.com, www.thenvmeplace.com, and www.objectstoragecenter.com

Data Infrastructures and workloads
Data Infrastructures Resources (Servers, Storage, I/O Networks) enabling various services

What This All Means

It is safe to say that each new year will bring new trends, techniques, technologies, tools, features, functionality as well as solutions involving data storage as well as data infrastructures. This means a usual safe bet is to say that the current year is the most exciting and has the most new things than in the past when it comes to data infrastructures along with resources such as data storage. Keep in mind that there are many aspects to data infrastructures as well as storage all of which are evolving. Who Will Be At Top Of Storage World Next Decade? What say you?

Ok, nuff said (for now…).

Cheers
Gs

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

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

September 21, 2014March 7, 2022

CompTIA needs input for their Storage+ certification, can you help?

The CompTIA folks are looking for some comments and feedback from those who are involved with data storage in various ways as part of planning for their upcoming enhancements to the Storage+ certification testing.

As a point of disclosure, I am member of the CompTIA Storage+ certification advisory committee (CAC), however I don’t get paid or receive any other type of renumeration for contributing my time to give them feedback and guidance other than a thank, Atta boy for giving back and playing it forward to help others in the IT community similar to what my predecessors did.

I have been asked to pass this along to others (e.g. you or who ever forwards it on to you).

Please take a few moments and feel free to share with others this link here to the survey for CompTIA Storage+.

What they are looking for is to validate the exam blueprint generated from a recent Job Task Analysis (JTA) process.

In other words, does the certification exam show real-world relevance to what you and your associates may be doing involved with data storage.

This is opposed to being aligned with those whose’s job it is to create test questions and may not understand what it is you the IT pro involved with storage does or does not do.

If you have ever taken a certification exam test and scratched your head or wondered out why some questions that seem to lack real-world relevance were included, vs. ones of practical on-the-job experience were missing, here’s your chance to give feedback.

Note that you will not be rewarded with an Amex or Amazon gift card, Starbucks or Dunkin Donuts certificates, free software download or some other incentive to play and win, however if you take the survey let me know and will be sure to tweet you an Atta boy or Atta girl! However they are giving away a free T-Shirt to every 10 survey takers.

Btw, if you really need something for free, send me a note (I’m not that difficult to find) as I have some free copies of Resilient Storage Networking (RSN): Designing Flexible Scalable Data Infrastructures (Elsevier) you simply pay shopping and handling. RSN can be used to help prepare you for various storage testing as well as other day-to-day activities.

CompTIA is looking for survey takers who have some hands-on experience or involved with data storage (e.g. can you spell SAN, NAS, Disk or SSD and work with them hands-on then you are a candidate ;).

Welcome to the CompTIA Storage+ Certification Job Task Analysis (JTA) Survey

Your input will help CompTIA evaluate which test objectives are most important to include in the CompTIA Storage+ Certification Exam

Your responses are completely confidential.

The results will only be viewed in the aggregate.

Here is what (and whom) CompTIA is looking for feedback from:

Has at least 12 to 18 months of experience with storage-related technologies.

Makes recommendations and decisions regarding storage configuration.

Facilitates data security and data integrity.

Supports a multiplatform and multiprotocol storage environment with little assistance.

Has basic knowledge of cloud technologies and object storage concepts.

As a small token of CompTIA appreciation for your participation, they will provide an official CompTIA T-shirt to every tenth (1 of every 10) person who completes this survey. Go here for official rules.

Click here to complete the CompTIA Storage+ survey

Contact CompTIA with any survey issues, research@comptia.org

What say you, take a few minutes like I did and give some feedback, you will not be on the hook for anything, and if you do get spammed by the CompTIA folks, let me know and I in turn will spam them back for spamming you as well as me.

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

August 24, 2014March 7, 2022

Despite being declared dead, Fibre Channel continues to evolve with FC-BB-6

Like many technologies that have been around for more than a decade or two, they often get declared dead when something new appears and Fibre Channel (FC) for networking with your servers and storage falls into that category. It seems like just yesterday when iSCSI was appearing on the storage networking scene in the early 2000s that FC was declared dead yet it remains and continues to evolve including moving over Ethernet with FC over Ethernet (FCoE).

Recently the Fibre Channel Industry Association (FCIA) made an announcement on the continued development and enhancements including FC-BB-6 that applies to both "classic" or "legacy" FC as well as the newer and emerging FCoE implementations. FCIA is not alone in the FCIA activity as they are as the name implies the industry consortium that works with the T11 standards folks. T11 is a Technical Committee of the International Committee on Information Technology Standards (INCITS, pronounced "insights").

Keep in mind that a couple of pieces to Fibre Channel which are the upper levels and lower level transports.

With FCoE, the upper level portions get mapped natively on Ethernet without having to map on top of IP as happens with distance extension using FCIP.

Likewise FCoE is more than simply mapping one of the FC upper level protocols (ULPs) such as the SCSI command set (aka SCSI_FCP) on IP (e.g. iSCSI). Think of ULPs almost in a way as a guest that gets transported or carried across the network, however lets also be careful not to play the software defined network (SDN) or virtual network, network virtualization or IO virtualization (IOV) card, or at least yet, we will leave that up to some creative marketers ;).

At the heart of the Fibre Channel beyond the cable and encoding scheme are a set of protocols, command sets and one in particular is FC Backbone now in its 6th version (read more here at the T11 site, or here at the SNIA site).

Some of the highlights of the FCIA announcement include:

VN2VN connectivity support enabling direct point to point virtual links (not to be confused with point to point physical cabling) between nodes in an FCoE network simplifying configurations for smaller SAN networks where zoning might not be needed (e.g. remove complexity and cost).

Support for Domain ID scalability including more efficient use by FCoE fabrics enabling large scalability of converged SANs. Also keep an eye on the emerging T11 FC-SW-6 distributed switch architecture for implementation over Ethernet in final stages of development.

Here are my perspectives on this announcement by the FCIA:

"Fibre Channel is a proven protocol for networked data center storage that just got better," said Greg Schulz, founder StorageIO. "The FC-BB-6 standard helps to unlock the full potential of the Fibre Channel protocol that can be implemented on traditional Fibre Channel as well as via Ethernet based networks. This means FC-BB-6 enabled Fibre Channel protocol based networks give flexibility, scalability and secure high-performance resilient storage networks to be implemented."

Both "classic" or "legacy" Fibre Channel based cabling and networking are still alive with a road map that you can view here.

However FCoE also continues to mature and evolve and in some ways, FC-BB-6 and its associated technologies and capabilities can be seen as the bridge between the past and the future. Thus while the role of both FC and FCoE along with other ways of of networking with your servers and storage continue to evolve, so to does the technology. Also keep in mind that not everything is the same in the data center or information factory which is why we have different types of server, storage and I/O networks to address different needs, requirements and preferences.

Additional reading and viewing on FC, FCoE and storage networking::

Where has the FCoE hype and FUD gone? (with poll)

More storage and IO metrics that matter

Why FC and FCoE vendors get beat up over bandwidth?

Is FCoE Struggling to Gain Traction, or on a normal adoption course?

Has FCoE entered the trough of disillusionment?

More on Fibre Channel over Ethernet (FCoE) which points to this PDF

Will 6Gb SAS kill Fibre Channel?

From bits to bytes: Decoding Encoding

How many IOPS can a HDD, HHDD or SSD do?

Can we get a side of context with them IOPS and other storage metrics?

Server Storage I/O Network Benchmark Winter Olympic Games

Is FCoE Struggling to Gain Traction, or on a normal adoption course?

SAN, LAN, MAN, WAN, POTS and PANs – Network servers and storage beyond the cable (BrightTalk webinar)

Networking With Your Servers and Storage: Cloud, Virtual and Physical Environments (BrightTalk webinar)

Cloud and Virtual Storage Networking (CRC Press), Resilient Storage Networks (Elsevier)

Also check out these tips and articles, industry trends perspectives commentary in the news along with past and 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

February 6, 2014December 4, 2019

Server Storage I/O Network Benchmark Winter Olympic Games

Storage I/O trends

Server Storage I/O Network Benchmark Winter Olympic Games

It is time for the 2014 Winter Olympic games in Sochi Russia where competitors including some athletes come together in what has become a mix of sporting and entertainment engaging activities.

Games of inches and seconds, performance and skill

Some of these activities including real Olympic game events are heavier on sports appeal, some with artistic and others pure entertainment with a mix of beauty, braun and maybe even a beast or two. Then there are those events that have been around since the last ice age, while others being post global warming era.

Hence some have been around longer than others showing a mix of old, new in terms of the sports, athletes not to mention technology and their outfits.

I mean how about some of the new snow boarding and things on skis being done, can you image if they brought in as a new "X" sport roller derby on the short speed skating track sponsored by Red Bull or Bud light? Wait, that sounds like the Red Bull Crashed Ice event (check this out if not familiar with) think motto cross, hockey, down hill on ice. How about getting some of the south African long distance sprinters to learn how to speed skate, talk about moving some gold metal as in medals back to the african continent! On the other hand, the current powers to be would lodge protest, change the benchmark or rules to stay in power, hmm, sound familiar with IT?

Ok, enough of the fun stuff (for now), let’s get back on track here (catch that pun?).

Metrics that matter, winners and losers

Since these are the Olympics, lets also remember that there still awards for personal and team winners (along with second and third place), after all, if all Olympians were winners, there would be no losers and if no losers, how could there be a winner?

Who or what decides the winners vs. losers involves metrics that matter, something that also applies to servers, storage I/O networking hardware, software and services.

In the case of the Olympics, some of the sports or events are based on speed or how fast (e.g. time) something is done, or how much is accumulated or done in that amount of time while in other events the metrics that matter may be more of a mystery based on judging that maybe subjective.

The technologies to record times, scores, movements and other things that go into scoring have certainly improved, as have the ability for fans to engage and vote their choice, or opposition via social media venues from twitter to face book among others.

What about server storage I/O networking benchmarks

There could easily be an Information Technology (IT) or data infrastructure benchmarking Olympics with events such as faster server (physical, virtual or cloud, personal or consortium team), storage, I/O and networking across hardware, software or services. Of course there would be different approaches favored by the various teams with disputes, protests and other things sometimes seen during Olympic games. One of the challenges however is what would be the metrics that matter particularly to the various marketing groups of each organization or their joint consortium?

Just like with sports, which of the various industry trade groups or consortiums would be the ruling party or voice for a particular event specifying the competition criteria, scoring and other things. What happens when there is a break away group that launches their own competing approach yet when it comes time for the IT benchmarking Olympics, which of the various bodies does the Olympic committee defer to? In case you are not familiar with in sports there are various groups and sub-groups who can decide the participants for various supports perhaps independent of an overall group, sound like IT?

Storage I/O trends

Let the games begin

So then the fun starts, however which of the events are relevant to your needs or interest, sure some are fun or entertaining while others are not practical. Some you can do yourself, while others are just fun to watch, both the thrill of victory and agony of defeat.

This is similar to IT industry benchmarking and specmanship competitions, some of which is more relevant than others, then there are those that are entertaining.

Likewise some benchmarks or workload claims can be reproduced to confirm the results or claims, while others remain more like the results of figure skating judges.

Hence some of the benchmark games are more entertaining, however for those who are not aware or informed, they may turn out to be more misinformation or lead to poor decision-making.

Consequently benchmarks and metrics that matter are those that most closely aging with what your environment is or will be doing.

If your environment is going to be running a particularly simulation or script, than so be it, otoh, look for comparisons that are reflective.

On the other hand, if you can’t find something that is applicable, then look at tools and results that have meaning along with relevance, not to mention that provide clarity and repeatable. Being repeatable means that you can get access to the tools, scripts or scenario (preferably free) to run in your own environment.

There is a long list of benchmarks and workload simulation tools, as well as traces available, some for free, some for fee that apply to components, subsystems or complete application systems from server, storage I/O networking applications and hardware. These include those for Email such as Microsoft Exchange related, SQL databases, , LoginVSI for VDI, VMmark for VMware, Hadoop and HDFS related for big data among many others (see more here).

Apples to Apples vs. Apple pie vs. Orange Jello

Something else that matters are apples to apples vs. apples to oranges or worse, apple pie to orange Jello.

This means knowing or gaining insight into the pieces as we as how they behave under different conditions as well as the entire system for a baseline (e.g normal) vs. abnormal.

Hence its winter server storage I/O networking benchmark games with the first event having been earlier this week with team Brocade taking on Cisco. Here is a link to a post by Tony Bourke (@tbourke) that provides some interesting perspectives and interactions, along with a link here to the Brocade sponsored report done by Evaluator Group.

In this match-up, Team Brocade (with HP servers, Brocade switches and an unnamed 16GFC SSD storage system) take on Team Cisco and their UCS (also an un-named 16GFC SSD system that I wonder if Cisco even knows whose’s it was?). Ironic that it was almost six years to the date that there was a similar winter benchmark wonder event when NetApp submitted an SPC result for EMC (read more about that cold day here).

The Brocade FC (using HP servers and somebody’s SSD storage) vs. Cisco FCoE using UCS (and somebody else’s storage) comparison is actually quite entertaining, granted it can also be educational on what to do or not do, focus on or include among others things. The report also raises many questions that seem more wondering why somebody won in an ice figuring skating event vs. the winner of a men’s or women’s hockey game.

Closing thoughts (for now)

So here’s my last point and perspective, let’s have a side of context with them IOPs, TPS, bandwidth and other metrics that matter.

Take metrics and benchmarks with a grain of salt however look for transparency in both how they are produced, information provided and most important, does it matter or is it relevant to your environment or simply entertaining.

Lets see what the next event in the ongoing server storage I/O networking benchmark 2014 winter Olympic games will be.

Some more reading:
SPC and Storage Benchmarking Games
Moving Beyond the Benchmark Brouhaha
More storage and IO metrics that matter
Its US Census time, What about IT Data Centers?
March Metrics and Measuring Social Media (keep in mind that March Madness is just around the corner)
PUE, Are you Managing Power, Energy or Productivity?

How many IOPS can a HDD, HHDD or SSD do?
Part II: How many IOPS can a HDD, HHDD or SSD do with VMware?

You can also take part in the on-going or re-emerging FC vs. FCoE hype and fud events by casting your vote here and see results below.

Note the following poll is from a previous StorageIOblog post (Where has the FCoE hype and FUD gone? (with poll)).

Disclosure: I used to work for Evaluator Group after working for a company called Inrange that competed with, then got absorbed (via CNT and McData) into Brocade who has been a client as has Cisco. I also do performance and functionality testing, audits, validation and proof of concepts services in my own as well as in client labs using various industry standard available tools and techniques. Otoh, not sure that I even need to disclose anything however its easy enough to do so why not ;).

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

August 27, 2013November 3, 2024

VMworld 2013 Vmware, server, storage I/O and networking update (Day 1)

Storage I/O trends

Congratulations to VMware on 10 years of VMworld!

With the largest installment yet of a VMworld in terms of attendance, there were also many announcements today (e.g. Monday) and many more slated for out the week. Here are a synopsis of some of those announcements.

Software Defined Data Center (SDDC) and Software Defined Networks (SDN)

VMware made a series of announcements today that set the stage for many others. Not surprisingly, these involved SDDC, SDN, SDS, vSphere 5.5 and other management tool enhancements, or the other SDM (Software Defined Management).

Here is a synopsis of what was announced by VMware.

VMware NSX (SDN) combines Nicira NVPTM along with vCloud Network and Security
VMware Virtual SAN (VSAN) not to be confused with virtual storage appliances (VSAs)
VMware vCloud Suite 5.5
VMware vSphere 5.5 (includes support for new Intel Xeon and Atom processors)
VMware vSphere App HA
VMware vSphere Flash Read Cache software
VMware vSphere Big Data Extensions
VMware vCloud Automation Center
VMware vCloud

Note that while these were announced today, some will be in public beta soon and general availability over the next few months or quarters (learn more here including pricing and availability). More on these and other enhancements in future posts. However for now check out what Duncan Epping (@DuncanYB) of VMware has to say over at his Yellowbook site here, here and here.

Buzzword Bingo

Additional VMworld Software Defined Announcements

Dell did some announcements as well for cloud and virtual environments in support of VMware from networking to servers, hardware and software. With all the recent acquisitions by Dell including Quest where they picked up Foglight management tools, along with vRanger, Bakbone and others, Dell has amassed an interesting portfolio. On the hardware front, check out the VRTX shared server infrastructure, I want one for my VMware environment, now I just need to justify one (to myself). Speaking of Dell, if you are at VMworld on Tuesday August 27 around 1:30PM stop by the Dell booth where I will be presenting including announcing some new things (stay tuned for more on that soon).

HP had some announcements today. HP jumped into the SDDC and SDN with some Software Defined Marketing (SDM) and Software Defined Announcements (SDA) in addition to using the Unified Data Center theme. Today’s announcements by HP were focused more around SDN and VMware NSX along with the HP Virtual Application Networks SDN Controller and VMware networking.

NetApp (Both #1417) announced more integration between their Data ONTAP based solutions and VMware vSphere, Horizon Suite, vCenter, vCloud Automation Center and vCenter Log Insight under the them theme of SDDC and SDS. As part of the enhancement, NetApp announced Virtual Storage Console (VSC 5.0) for end-to-end storage management and software in VMware environments. In addition, integration with VMware vCenter Server 5.5. Not to be left out of the SSD flash dash NetApp also released a new V1.2 of their FlashAccel software for vSphere 5.0 and 5.1.

Storage I/O trends

Cloud, Virtualization and DCIM

Here is one that you probably have not seen or heard much about elsewhere, which is Nlyte announcement of their V1.5 Virtualization Connector for Data Center Infrastructure Management (DCIM). Keep in mind that DCIM is more than facilities, power, and cooling related themes, particular in virtual data centers. Thus, some of the DCIM vendors, as well as others are moving into the converged DCIM space that spans server, storage, networking, hardware, software and facilities topics.

Interested in or want to know more about DCIM, and then check out these items:
Data Center Infrastructure Management (DCIM) and Infrastructure Resource Management (IRM)
Data Center Tools Can Streamline Computing Resources
Considerations for Asset Tracking and DCIM

Data Protection including Backup/Restore, BC, DR and Archiving

Quantum announced that Commvault has added support to use the Lattus object storage based solution as an archive target platform. You can learn more about object storage (access and architectures) here at www.objectstoragecenter.com .

PHD Virtual did a couple of data protection (backup/restore , BC, DR ) related announcements (here and here ). Speaking of backup/restore and data protection, if you are at VMworld on Tuesday August 27th around 1:30PM, stop by the Dell booth where I will be presenting, and stay tuned for more info on some things we are going to announce at that time.

In case you missed it, Imation who bought Nexsan earlier this year last week announced their new unified NST6000 series of storage systems. The NST6000 storage solutions support Fibre Channel (FC) and iSCSI for block along with NFS, CIFS/SMB and FTP for file access from virtual and physical servers.

Emulex announced some new 16Gb Fibre Channel (e.g. 16GFC) aka what Brocade wants you to refer to as Gen 5 converged and multi-port adapters. I wonder how many still remember or would rather forget how many ASIC and adapter gens from various vendors occurred just at 1Gb Fibre Channel?

Storage I/O trends

Caching and flash SSD

Proximal announced V2.0 of AutoCache 2.0 with role based administration, multi-hypervisor support (a growing trend beyond just a VMware focus) and more vCenter/vSphere integration. This is on the heels of last week’s FusionIO powered IBM Flash Cache Storage Accelerator (FCSA ) announcement, along with others such as EMC , Infinio, Intel, NetApp, Pernix, SanDisk (Flashsoft) to name a few.

Mellanox (VMworld booth #2005), you know, the Infinaband folks who also have some Ethernet (which also includes Fibre Channel over Ethernet) technology did a series of announcements today with various PCIe nand flash SSD card vendors. The common theme with the various vendors including Micron (Booth #1635) and LSI is in support of VMware virtual servers using iSER or iSCSI over RDMA (Remote Direct Memory Access). RDMA or server to server direct memory access (what some of you might know as remote memory mapped IO or channel to channel C2C) enables very fast low server to server data movement such as in a VMware cluster. Check out Mellanox and their 40Gb Ethernet along with Infinaband among other solutions if you are into server, storage i/o and general networking, along with their partners. Need or want to learn more about networking with your servers and storage check out Cloud and Virtual Data Storage Networking and Resilient Storage Networking .

Rest assured there are many more announcements and updates to come this week, and in the weeks to follow…

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

August 24, 2013January 23, 2019

Care to help Coraid with a Storage I/O Content Conversation?

Storage I/O trends

Blog post – Can you help Coraid with a Storage I/O Content Conversation?

Over the past week or so have had many email conversations with the Coraid marketing/public relations (PR) folks who want to share some of their content unique or custom content with you.

Normally I (aka @StorageIO) does not accept unsolicited (placed) content (particular for product pitch/placements) from vendors or their VARs, PR, surrogates including third or fourth party placement firms. Granted StorageIOblog.com does have site sponsors , per our policies that is all that those are, advertisements with no more or less influence than for others. StorageIO does do commissioned or sponsored custom content including white papers, solution briefs among other things with applicable disclosures, retention of editorial tone and control.

Who is Coraid and what do they do?

However wanting to experiment with things, not to mention given Coraids persistence, let’s try something to see how it works.

Coraid for those who are not aware provides an alternative storage and I/O networking solution called ATA over Ethernet or AoE (here is a link to Coraids Analyst supplied content page). AoE enables servers with applicable software to use storage equipped with AoE technology (or via an applicable equipped appliance) to use Ethernet as an interconnect and transport. AoE is on the low-end an alternative to USB, Thunderbolt or direct attached SATA or SAS, along with switched or shared SAS (keep in mind SATA can plug into SAS, not vice versa).

In addition AoE is an alternative to the industry standard iSCSI (SCSI command set mapped onto IP) which can be found in various solutions including as a software stack. Another area where AoE is positioned by Coraid is as an alternative to Fibre Channel SCSI_FCP (FCP) and Fibre Channel over Ethernet (FCoE). Keep in mind that Coraid AoE is block based (granted they have other solutions) as opposed to NAS (file) such as NFS, CIFS/SMB/SAMBA, pNFS or HDFS among others and is using native Ethernet as opposed to being layered on top of iSCSI.

Storage I/O trends

So here is the experiment

Since Coraid wanted to get their unique content placed either by them or via others, lets see what happens in the comments section here at StorageIOblog.com. The warning of course is keep it respectful, courteous and no bashing or disparaging comments about others (vendors, products, technology).

Thus the experiment is simple, lets see how the conversation evolves into the caveats, benefits, tradeoffs and experiences of those who have used or looked into the solution (pro or con) and why a particular opinion. If you have a perspective or opinion, no worries, however put it in context including if you are a Coraid employee, var, reseller, surrogate and likewise for those with other view (state who you are, your affiliation and other disclosure). Likewise if providing or supplying links to any content (white papers, videos, webinars) including via third-party provide applicable disclosures (e.g. it was sponsored and by whom etc.).

Disclosure

While I have mentioned or provided perspectives about them via different venues (online, print and in person) in the past, Coraid has never been a StorageIO client. Likewise this is not an endorsement for or against Coraid and their AoE or other solutions, simply an industry trends perspective.

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)

April 17, 2013November 26, 2023

Dave Demming talking tech education from SNW Spring 2013

Now also available via

This is a new episode in the continuing StorageIO industry trends and perspectives pod cast series (you can view more episodes or shows along with other audio and video content here) as well as listening via iTunes or via your preferred means using this RSS feed (https://storageio.com/StorageIO_Podcast.xml)

Storage I/O trends

In this episode from SNW Spring 2013in Orlando Florida, Bruce Ravid (@BruceRave) and me visit with our guest long time storage industry educator Dave Demming of Solution Technology.

Our conversation covers learning and education, from instructor lead to self paced, now and in the future. We also discuss how to learn and transfer knowledge, self-improvement and career development, time management, SNIA and SNW along with FCIA, industry trends. Also discussed are music to learn with, expanding spheres of influence (and here) and keeping the mind active among other things.

Speaking of learning new things, Dave tells us of a great new musician named Lindsey Stirling that you can check out at Amazon.com (I already bought a copy).

Click here (right-click to download MP3 file) or on the microphone image to listen to the conversation with Dave Demming.

Also available via

Watch (and listen) for more StorageIO industry trends and perspectives audio blog posts pod casts and other upcoming events. Also be sure to heck out other related pod casts, videos, posts, tips and industry commentary at StorageIO.com and StorageIOblog.com.

Enjoy this episode from SNW Spring 2013 with Dave Demming.

Ok, nuff said.

Cheers gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

March 19, 2013December 24, 2020

Where has the FCoE hype and FUD gone? (with poll)

Storage I/O cloud virtual and big data perspectives

A couple of years ago I did this post about if Is FCoE Struggling to Gain Traction, or on a normal adoption course?

Fast forward to today, has anybody else noticed that there seems to be less hype and fud on Fibre Channel (FC) over Ethernet (FCoE) than a year or two or three ago?

Does this mean that FCoE as the fud or detractors were predicting is in fact stillborn with no adoption, no deployment and dead on arrival?

Does this mean that FCoE as its proponents have said is still maturing, quietly finding adoption and deployment where it fits?

Does this mean that FCoE like its predecessors Fibre Channel and Ethernet are still evolving, expanding from early adopter to a mature technology?

Does this mean that FCoE is simply forgotten with software defined networking (SDN) having over-shadowed it?

Does this mean that FCoE has finally lost out and that iSCSI has finally stepped up and living up to what it was hyped to do ten years ago?

Does this mean that FC itself at either 8GFC or 16GFC is holding its own for now?

Does this mean that InfiniBand is on the rebound?

Does this mean that FCoE is simply not fun or interesting, or a shiny new technology with vendors not spending marketing money so thus people not talking, tweeting or blogging?

Does this mean that those who were either proponents pitching it or detractors despising it have found other things to talk about from SDN to OpenFlow to IOV to Software Defined Storage (what ever, or who ever definition your subscribe to) to cloud, big or little data and the list goes on?

I continue hear of or talk with customers organizations deploying FCoE in addition to iSCSI, FC, NAS and other means of accessing storage for cloud, virtual and physical environments.

Likewise I see some vendor discussions occurring not to mention what gets picked up via google alerts.

However in general, the rhetoric both pro and against, hype and FUD seems to have subsided, or at least for now.

So what gives, what’s your take on FCoE hype and FUD?

Cast your vote and see results here.

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

July 31, 2012May 8, 2022

Oracle, Xsigo, VMware, Nicira, SDN and IOV: IO IO its off to work they go

StorageIO industry trends and perspectives

In case you missed it, VMware recently announced spending $1.05 billion USD acquiring startup Nicira for their virtualization and software technology that enables software defined networks (SDN). Also last week Oracle was in the news getting its hands slapped by for making misleading advertisement performance claims vs. IBM.

On the heals of VMware buying Nicira for software defined networking (SDN) or what is also known as IO virtualization (IOV) and virtualized networking, Oracle is now claiming their own SDN capabilities with their announcement of intent to acquire Xsigo. Founded in 2004, Xsigo has a hardware platform combined with software to enable attachment of servers to different Fibre Channel (SAN) and Ethernet based (LAN) networks with their version of IOV.

Now its Oracle who has announced that it will be acquiring IO, networking, virtualization hardware and software vendor Xsigo founded in 2004 for an undisclosed amount. Xsigo has made its name in the IO virtualization (IOV) and converged networking along with server and storage virtualization space over the past several years including partnerships with various vendors.

Technology buzzwords and buzz terms can often be a gray area leaving plenty of room for marketers and PR folks to run with. Case in point AaaS, Big data, Cloud, Compliance, Green, IaaS, IOV, Orchestration, PaaS and Virtualization among other buzzword bingo or XaaS topics. Since Xsigo has been out front in messaging and industry awareness around IO networking convergence of Ethernet based Local Area Networks (LANs) and Fibre Channel (FC) based Storage Area Networks (SANs), along with embracing InfiniBand, it made sense for them to play to their strength which is IO virtualization (aka IOV).

Too me and among others (here and here and here) it is interesting that Xsigo has not laid claims to being part of the software defined networking (SDN) movement or the affiliated OpenFlow networking initiatives as happens with Nicira (and Oracle for that matter). In the press release that the Oracle marketing and PR folks put out on a Monday morning, some of the media and press, both trade industry, financial and general news agency took the Oracle script hook line and sinker running with it.

What was effective is how well many industry trade pubs and their analysts simply picked up the press release story and ran with it in the all too common race to see who can get the news or story out first, or before it actually happens in some cases.

Image of media, news papers

Too be clear, not all pubs jumped including some of those mentioned by Greg Knieriemen (aka @knieriemen) over at SpeakinginTech highlights. I know some who took the time to call, ask around, leverage their journalistic training to dig, research and find out what this really meant vs. simply taking and running with the script. An example of one of those calls that I had was with Beth Pariseu (aka @pariseautt) that you can read her story here and here.

Interesting enough, the Xsigo marketers had not embraced the SDN term sticking with the more known (at least in some circles) VIO and VIO descriptions. What is also interesting is just last week Oracle marketing had their hands slapped by the Better Business Bureau (BBB) NAD after IBM complained about unfair performance based advertisements on ExaData.

Hmm, I wonder if the SDN police or somebody else will lodge a similar complaint with the BBB on behalf of those doing SDN?

Both Oracle and Xsigo along with other InfiniBand (and some Ethernet and PCIe) focused vendors are members of the Open Fabric initiative, not to be confused with the group working on OpenFlow.

StorageIO industry trends and perspectives

Here are some other things to think about:

Oracle has a history of doing different acquisitions without disclosing terms, as well as doing them based on earn outs such as was the case with Pillar.

Oracle use Ethernet in the servers and appliances as well as has been an adopter of InfiniBand primarily for node to node communication, however also for server to application.

Oracle is also an investor in Mellanox the folks that make InfiniBand and Ethernet products.

Oracle has built various stacks including ExaData (Database machine), Exalogic, Exalytics and Database Appliance in addition to their 7000 series of storage systems.

Oracle has done earlier virtualization related acquisitions including Virtual Iron.

Oracle has a reputation with some of their customers who love to hate them for various reasons.

Oracle has a reputation of being aggressive, even by other market leader aggressive standards.

Integrated solution stacks (aka stack wars) or what some remember as bundles continues and Oracle has many solutions.

What will happen to Xsigo as you know it today (besides what the press releases are saying).

While Xsigo was not a member of the Open Networking Forum (ONF), Oracle is.

Xsigo is a member of the Open Fabric Alliance along with Oracle, Mellanox and others interested in servers, PCIe, InfiniBand, Ethernet, networking and storage.

StorageIO industry trends and perspectives

What’s my take?

While there are similarities in that both Nicira and Xsigo are involved with IO Virtualization, what they are doing, how they are doing it, who they are doing it with along with where they can play vary.

Not sure what Oracle paid however assuming that it was in the couple of million dollars or less, cash or combination of stock, both they and the investors as well as some of the employees, friends and family’s did ok.

Oracle also gets some intellectual property that they can combine with other earlier acquisitions via Sun and Virtual Iron along with their investment in InfiniBand (also now Ethernet) vendor Mellanox

Likewise, Oracle gets some extra technology that they can leverage in their various stacked or integrated (aka bundled) solutions for both virtual and physical environments.

For Xsigo customers the good news is that you now know who will be buying the company, however and should be questions about the future beyond what is being said in press releases.

Does this acquisition give Oracle a play in the software defined networking space like Nicira gives to VMware I would say no given their hardware dependency, however it does give Oracle some extra technology to play with.

Likewise while important and a popular buzzword topic (e.g. SDN), since OpenFlow comes up in conversations, perhaps that should be more of the focus vs. if a solution is all software or hardware and software.

StorageIO industry trends and perspectives

I also find it entertaining how last week the Better Business Bureau (BBB) and NAD (National Advertising Division) slapped Oracles hands after IBM complaints of misleading performance claims about Oracle ExaData vs. IBM. The reason I find it entertaining is not that Oracle had its hands slapped or that IBM complained to the BBB, rather how the Oracle marketers and PR folks came up with a spin around what could be called a proprietary SDN (hmm, pSDN ?) story feed it to the press and media who then ran with it.

Im not convinced that this is an all our launch of a war by Oracle vs. Cisco let alone any of the other networking vendors as some have speculated (makes for good headlines though). Instead Im seeing it as more of an opportunistic acquisition by Oracle most likely at a good middle of summer price. Now if Oracle really wanted to go to battle with Cisco (and others), then there are others to buy such as Brocade, Juniper, etc etc etc. However there are other opportunities for Oracle to be focused (or side tracked on right now).

Oh, lets also see what Cisco has to say about all of this which should be interesting.

StorageIO industry trends and perspectives

If you are interested in learning more about IOV, Xisgo, or are having trouble sleeping, click here, here, here, here, here, here, here, here, here, here, here, here, here, or here (I think that’s enough links for now ;).

Ok, nuff said for now as I have probably requalified for being on the Oracle you know what list for not sticking to the story script, opps, excuse me, I mean press release message.

Cheers Gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

July 3, 2012May 24, 2020

How can direct attached storage (DAS) make a comeback if it never left?

Have you seen or heard the theme that Direct Attached Storage (DAS), either dedicated or shared, internal or external is making a comeback?

Wait, if something did not go away, how can it make a comeback?

IMHO it is as simple as for the past decade or so, DAS has been overshadowed by shared networked storage including switched SAS, iSCSI, Fibre Channel (FC) and FC over Ethernet (FCoE) based block storage area networks (SAN) and file based (NFS and Windows SMB/CIFS) network attached storage (NAS) using IP and Ethernet networks. This has been particularly true by most of the independent storage vendors who have become focused on networked storage (SAN or NAS) solutions.

However some of the server vendors have also jumped into the deep end of the storage pool with their enthusiasm for networked storage, even though they still sell a lot of DAS including internal dedicated, along with external dedicated and shared storage.

The trend for DAS storage has evolved with the interfaces and storage mediums including from parallel SCSI and IDE to SATA and more recently 3Gbs and 6Gbs SAS (with 12Gbs in first lab trials). Similarly the storage mediums include a mix of fast 10K and 15K hard disk drives (HDD) along with high-capacity HDDs and ultra-high performance solid state devices (SSD) moving from 3.5 to 2.5 inch form factors.

While there has been a lot of industry and vendor marketing efforts around networked storage (e.g. SAN and NAS), DAS based storage was over shadowed so it should not be a surprise that those focused on SAN and NAS are surprised to hear DAS is alive and well. Not only is DAS alive and well, it’s also becoming an important scaling and convergence topic for adding extra storage to appliances as well as servers including those for scale out, big data, cloud and high density not to mention high performance and high productivity computing.

Consequently its becoming ok to talk about DAS again. Granted you might get some peer pressure from your trend setting or trend following friends to get back on the networked storage bandwagon. Keep this in mind, take a look at some of the cool trend setting big data and little data (database) appliances, backup, dedupe and archive appliances, cloud and scale out NAS and object storage systems among others and will likely find DAS on the back-end. On a smaller scale, or in high-density rack deployments in large cloud or similar environments you may also find DAS including switched shared SAS.

Does that mean SANs are dead?
No, not IMHO despite what some vendors marketers and their followers will claim which is ironic given how some of them were leading the DAS is dead campaign in favor of iSCSI or FC or NAS a few years ago. However simply comparing DAS to SAN or NAS in a competing way is like comparing apples to oranges, instead, look at how and where they can complement and enable each other. In other words, different tools for various tasks, various storage and interfaces for different needs.

Thus IMHO DAS never left or went anywhere per say, it just was not fashionable or cool to talk about until now as it is cool and trend to discuss it again.

Ok, nuff said for now.

Cheers Gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

June 4, 2012January 23, 2019

Why FC and FCoE vendors get beat up over bandwidth?

Storage I/O Industry Trends and Perspectives

Have you noticed how Fibre Channel (FC) and FC over Ethernet (FCoE) switch and adapter vendors and their followers focus around bandwidth vs. response time, latency or other performance activity? For example, 8Gb FC (e.g. 8GFC), or 10Gb as opposed to latency and response time, or IOPS and other activity indicators.

When you look at your own environment, or that of a customers or prospects or hear of a conversation involving storage networks, is the focus on bandwidth, or lack of it, or perhaps throughput being a non-issue? For example, a customer says why go to 16GFC when they are barely using 8Gb with their current FC environment.

This is not a new phenomenon and is something I saw when working for a storage-networking vendor who had SAN, MAN and WAN solutions (E.g. INRANGE). Those with networking backgrounds tended to focus on bandwidth when discussing storage networks while those with storage, server or applications background also look at latency or IO completion time (response time), queuing, message size, IOPs or frames and packets per second. Thus there are different storage and networking metrics that matter that are also discussed further in my first book Resilient Storage Networks: Designing Flexible Scalable Data Infrastructures.

When I hear a storage networking vendor talk about their latest 16GFC based product I like to ask them what is the biggest benefit vs. 8GFC and not surprisingly, the usual response is like twice the bandwidth. When I ask them about what that means in terms of more IOPS in a given amount of time, or reduced IO completion time, lower latency, sometimes I often get the response along the lines of Yeah, that too, however it has twice the bandwidth.

Ok, I get it, yes, bandwidth is important for some applications, however so too are activity measured in IOPS, transactions, packets, frames, pages, sequences and exchanges among other units of measure along with response time and latency (e.g. different storage and networking metrics that matter).

What many storage networking vendors actually get, however they don’t talk about it for various reasons, perhaps because they are not be asked about it, or engaged in the conversation is that there is an improvement in response time in going from such as 8GFC to 16GFC. Likewise, there can be improvements in response time in addition to the more commonly discussed bandwidth.

If you are a storage networking switch, adapter or other component vendor, var or channel partner expand your conversation to include activity and response time as part of your value proposition. Likewise, if you are a customer, ask your technology providers to expand on the conversation of how new technologies help in areas other than bandwidth.

Ok, nuff said for now

Cheers Gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

September 6, 2011March 7, 2022

StorageIO going Dutch again: October 2011 Seminar for storage professionals

Greg Schulz of StorageIO in conjunction with or dutch partner Brouwer Storage Consultancy will be presenting a two day workshop seminar for IT storage, virtualization, and networking professionals Monday 3rd and Tuesday 4th of October 2011 at Ampt van Nijkerk Netherlands.

Brouwer Storage Consultancey

This two day interactive education seminar for storage professionals will focus on current data and storage networking trends, technology and business challenges along with available technologies and solutions. During the seminar learn what technologies and management techniques are available, how different vendors solutions compare and what to use when and where. This seminar digs into the various IT tools, techniques, technologies and best practices for enabling an efficient, effective, flexible, scalable and resilient data infrastructure.

The format of this two seminar will be a mix of presentation and interactive discussion allowing attendees plenty of time to discuss among themselves and with seminar presenters. Attendees will gain insight into how to compare and contrast various technologies and solutions in addition to identifying and aligning those solutions to their specific issues, challenges and requirements.

Major themes that will be discussed include:

Who is doing what with various storage solutions and tools
Is RAID still relevant for today and tomorrow
Are hard disk drives and tape finally dead at the hands of SSD and clouds
What am I routinely hearing, seeing or being asked to comment on
Enabling storage optimization, efficiency and effectiveness (performance and capacity)
Opportunities for leveraging various technologies, techniques,trends
Supporting virtual servers including re-architecting data protection
How to modernize data protection (backup/restore, BC, DR, replication, snapshots)
Data footprint reduction (DFR) including archive, compression and dedupe
Clarifying cloud confusion, don’t be scared, however look before you leap
Big data, big bandwidth and virtual desktop infrastructures (VDI)

In addition this two day seminar will look at what are some new and improved technologies and techniques, who is doing what along with discussions around industry and vendor activity including mergers and acquisitions. In addition to seminar handout materials, attendees will also receive a copy Cloud and Virtual Data Storage Networking (CRC Press) by Greg Schulz that looks at enabling efficient, optimized and effective information services delivery across cloud, virtual and traditional environments.

Buzzwords and topic themes to be discussed among others include E2E, FCoE and DCB, CNAs, SAS, I/O virtualization, server and storage virtualization, public and private cloud, Dynamic Infrastructures, VDI, RAID and advanced data protection options, SSD, flash, SAN, DAS and NAS, object storage, big data and big bandwidth, backup, BC, DR, application optimized or aware storage, open storage, scale out storage solutions, federated management, metrics and measurements, performance and capacity, data movement and migration, storage tiering, data protection modernization, SRA and SRM, data footprint reduction (archive, compress, dedupe), unified and multi-protocol storage, solution bundle and stacks.

For more information or to register contact Brouwer Storage Consultancy

Brouwer Storage Consultancy
Olevoortseweg 43
3861 MH Nijkerk
The Netherlands
Telephone: +31-33-246-6825
Cell: +31-652-601-309
Fax: +31-33-245-8956
Email: info@brouwerconsultancy.com
Web: www.brouwerconsultancy.com

Brouwer Storage Consultancey

Learn about other events involving Greg Schulz and StorageIO at www.storageio.com/events

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), Resilient Storage Networks (Elsevier)
twitter @storageio

August 10, 2011March 7, 2022

Getting SASy, the other shared storage option for disk and SSD systems

Here is a link to a recent guest post that I was invited to do over at The Virtualization Practice (TVP) pertaining to Getting SASsy, the other shared server to storage interconnect for disk and SSD systems. Serial Attached SCSI (SAS) is better known as an interface for connecting hard disk drives (HDD) to servers and storage systems; however it is also widely used for attaching storage systems to physical as well as virtual servers. An important storage requirement for virtual machine (VM) environments with more than one physical machine (PM) server is shared storage. SAS has become a viable interconnect along with other Storage Area Network (SAN) interfaces including Fibre Channel (FC), Fibre Channel over Ethernet (FCoE) and iSCSI for block access.

Dude, is Dell going to buy Brocade?

Some IT industry buzz this week is around continued speculation (or here) of who will Dell buy next and will it be Brocade.

Brocade was mentioned as a possible acquisition by some in the IT industry last fall after Dell stepped back from the 3PAR bidding war with HP. Industry rumors or speculations are not new involving Dell and Brocade some going back a year or more (or here or here).

Last fall I did a blog post commenting that I thought Dell would go on to buy someone else (turned out to be Compellent and Insight One). Those acquisitions by Dell followed their purchases of companies including Scalent, Kace, Exanet, Perot, and Ocarina among others. In that post, I also commented that I did not think (at least at that time) that Brocade would be a likely or good fit for Dell given their different business models, go to market strategy and other factors.

Dell is clearly looking to move further up into the enterprise space which means adding more products and routes to market of which one is via networking and another involves people with associated skill sets. The networking business at Dell has been good for them along with storage to complement their traditional server and workstation business, not to mention their continued expansion into medical, life science and healthcare related solutions. All of those are key building blocks for moving to cloud, virtual and data storage networking environments.

Dell has also done some interesting acquisitions around management and service or workflow tools with Scalent and Kace not to mention their scale out NAS file system (excuse me, big data) solutions via Exanet and data footprint reduction tools with Ocarina, all of which have plays in the enterprise, cloud and traditional Dell markets.

But what about Brocade?

Is it a good fit for Dell?

Dell certainly could benefit from owning Brocade as a means of expanding their Ethernet and IP businesses beyond OEM partnerships, like HP supplementing their networking business with 3COM and IBM with Blade networks.

However, would Dell acquiring Brocade disrupt their relationships with Cisco or other networking providers?

If Dell were to make a bid for Brocade, would Huawei (or here) sit on the sidelines and watch or jump in the game to stir things up?

Would Cisco counter with a deal Dell could not refuse to tighten their partnership at different levels perhaps even involving something with the UCS that was discussed on a recent Infosmack episode?

How would EMC, Fujitsu, HDS, HP, IBM, NetApp and Oracle among others, all of who are partners with Brocade respond to Dell now becoming their OEM supplier for some products?

Would those OEM partnerships continue or cause some of those vendors to become closer aligned with Cisco or others?

Again the question, will Huawei sit back or decide to enter the market on a more serious basis or continue to quietly increase their presences around the periphery?

Brocade could be a good fit for Dell giving them a networking solution (both Ethernet via the Foundry acquisition along with Fibre Channel and Fibre Channel over Ethernet (FCoE)) not to mention many other pieces of IP including some NAS and file management tools collecting dust on some Brocade shelf somewhere. What Dell would also get is a sales force that knows how to sell to OEMs, the channel and to enterprise customers, some of whom are networking (Ethernet or Fibre Channel) focused, some who have broader diverse backgrounds.

While it is possible that Dell could end up with Brocade along with a later bidding battle (unless others just let a possible deal go as is), Dell would find itself in new and unfamiliar waters similar to Brocade gaining its feet moving into the Ethernet and IP space after having been comfortable in the Fibre Channel storage centric space for over a decade.

While the networking products would be a good fit for Dell assuming that they were to do such a deal, the diamond in the rough so to speak could be Brocade channel, OEM and direct sales contact team of sales people, business development, systems engineers and support staff on a global basis. Keep in mind that while some of those Brocadians are network focused, many have connected servers and storage from mainframe to open systems across all vendors for years or in some cases decades. Some of those people who I know personally are even talented enough to sell ice to an Eskimo (that is a sales joke btw).

Sure the Brocadians would have to be leveraged to keep selling what they have done, a task similar to what NetApp is currently facing with their integration of Engenio.

However that DNA could help Dell set up more presences in organizations where they have not been in the past. In other words, Dell could use networking to pull the rest of their product lines into those accounts, vars or resellers.

Hmmm, does that sound like another large California based networking company?

After all, June is a popular month for weddings, lets see what happens next week down in Orlando during the Dell Storage Forum as some have speculated might be a launching pad for some type of deal.

Here are some related links to more material:

HP Buys one of the seven networking dwarfs and gets a bargain

Dell Will Buy Someone, However Not Brocade (At least for now)

While HP and Dell make counter bids, exclusive interview with 3PAR CEO David Scott

Acadia VCE: VMware + Cisco + EMC = Virtual Computing Environment

Did someone forget to tell Dell that Tape is dead?

Data footprint reduction (Part 1): Life beyond dedupe and changing data lifecycles

Data footprint reduction (Part 2): Dell, IBM, Ocarina and Storwize

What is DFR or Data Footprint Reduction?

Could Huawei buy Brocade?

Has FCoE entered the trough of disillusionment?

More on Fibre Channel over Ethernet (FCoE)