Hyper-Flash? Merging Hyperconvergence with All Flash

False-Convergence-Image-IToday there was an article in the register by Chris Mellor about the Hyperconverged vendors looking to move to all flash inside their platforms. It’s obviously a logical next step to think that if you want ultra high performance in a small package that using flash/ssd tech would be a good step, but knowing what I do about the various platforms out there today, I think the response to if a Hyperconverged vendor should build an all flash system is: probably not.

SSD/Flash Disks are not hard drives, lets just get that out of the way first because its important to make that distinction. Sure they hold data, but its how they hold data thats important. And in the flash space, how the write is performed is where the real differentiation shows up between vendors. Just putting fast flash disks in these systems wont necessarily be a good thing, it will depend much more on the intelligence within the system itself in how it treats that flash disk.features_flashstorage20101020

Nutanix uses flash for read and write acceleration but doesnt have the kind of intellectual property to get the most benefit out of it (in my view that is), thats why they had customers who burned through Fusion IO cards in the earlier systems and move over to IBM SSD disks with greater longevity. To their benefit hey added dedupe for some portions of data, and with their architecture an all SSD appliance may be more compelling (even though the dedupe isnt inline for all data). I still see a challenge in their use of replication between nodes, as well as capacity. They have always been compute heavy and storage light. They need more capacity, not less.

Simplivity uses flash as a read cache/hot tier and may get more longevity out of it at that space, but what happens when they need to do all writes to flash? There would have to be some architectural changes to the data path to provide an all flash system. Today they use eMLC flash for their hot tier and standard SATA SSD’s for capacity and the path that data takes bypasses the SSD alltogether when a write occurs. Their ability to do inline deduplication and compression before data hits the disk would actually give them much more longevity with the flash disks in their systems, so there could be a compelling case to go the all flash route, and they could probably use the much cheaper TLC based flash in the capacity tier to bring down costs. BUT, as opposed to Nutanix, their compute capacity would never be enough to generate the kind of IO that an all flash system could ever utilize, and data doesnt span hosts so its all local IO. At that point, is a single ESXi host going to generate 100,000 IOPS? Probably not.

EVO:Rail will suffer the same challenges as Nutanix but even more so since there is no deduplication in the system at all. EVO is just VSAN ready nodes with a deployment wizard. And like Nutanix, they have to rely on replication factors for data protection within the nodes. So all that additional data redundancy will create a significant amount of writes and without a system that truly understands how flash best handles writes changing 1K may result in huge amounts of IO being done across multiple nodes. Not a good recipe for data efficiency.

The commenter who mentioned UCS Mini/Invicta that may be the more logical solution, or any system that takes an existing flash vendors system and can miniaturize it to fit in their kit because they have intimate knowledge of how flash works and how best to address IO. With Invicta, the way they handle write IO for flash is fairly important since their system essentially coalesces flash writes and lays them out to match the size of the cell. So changing that 1K block doesnt result in having to pull data out, and reflash the cells. Thats one reason their write performance is so high (250k IOPS from what I’ve seen). Now, the big caveat here is would the industry as a whole look at UCS Mini with access to Invicta as a Hyperconverged Solution? I’d say the answer is, it depends, and since such a product doesnt exist its hard to speculate.

f667b7a1e6-10-most-expensive-tuned-carsI think the bigger challenge for the Hyperconverged vendors for an all flash based systems is price/performance. SSD is not cheap, and if you can get the performance you need from a hybrid disk approach and keep costs down then thats what you are going to do. Additionally, all the vendors in this space have the challenge of not being able to mix and match systems in the same cluster. You can’t pair disparate nutanix nodes in the same cluster, you can’t pair disparate SimpliVity OmniCubes in that fashion as well. With EVO:Rail its only EVO:Rail, there is no option for different disk configs, and vSAN is looking for like disk configurations across all nodes.

The larger benefit from all flash systems is the ability to run multiple disparate workloads (virtual and non-virtual) with a performance profile that will always beat out disk based systems, and a physical/power footprint that is simply unmatched by spinning rust. And while yes, its hella fast, speed isn’t always the driving factor when making the choice to go the all flash route. I’ll probably have more thoughts on this later, so look for a future post on the value prop of flash.

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VMware joins the hyperconverged party

23So the Mystic/Marvin cat is out of the bag and VMware has announced EVO:Rail as their entry in the Hyperconverged infrastructure space. There are several great blog posts about this announcement, and you can tell that VMware was very selective in which influencers they targeted and how much access they were given prior to launch. I would say go read this post from @ChrisWahl on the WahlNetwork as it has a very concise high level overview. I would follow that up with Part 1, Part 2, and Part 3 of a series that Julian Wood has put together. And of course I would be remiss if I didn’t link to Duncan’s posts as well given his new position as Chief Technologist at VMware.

Now at first blush, my initial impressions were in line with my thoughts around what could VMware do given the amount of time that VSAN was available, and how long would it take them to qualify the hardware. Bottom line:  this is a quickly crafted HCL compliant platform with an simple to use deployment and management engine. The VSAN ready nodes, were an easy telegraph that VMware was going to be moving in this direction, and it gave them some good feedback in how to craft a solution (as well as how to pick an HBA Controller). As I see it, the special sauce here is indeed the management and deployment portal, everything else is just VMware. The time to market required to build something like this isn’t significant, and VMware has been able to execute quickly on bringing a product to market. Kudos to them for entering the Hyperconverged ecosystem. It’s certainly a validation of what Nutanix and SimpliVity have been working on for the last 5 years.

In the big picture this move certainly means that Hyperconvergence is here to stay, and in my view you will see over the next few years a large shift towards a more converged compute/storage datacenter. It will eventually displace the traditional multi-vendor Converged Infrastructure stack (VCE/Flexpod) though not right away (still looking at the 3 year time horizon there). As the major OEM’s decide on their strategy of how to enter this market it will be interesting to see new alliances that are going to be formed, as well as a number of acquisitions that I think will be happening in the next 12 months.

Infrastructure-hyperconvergedNow its off to the races for the major vendors to put their special twist and value add into either existing products that are being warped to meet the new space, or build a new solution from the ground up. Nether of those efforts are trivial, but I would comment that anyone building their own stack from ground zero, even if they are just tweaking common open source software, will have a bigger challenge. Nutanix has gone this route, but as early entrants into the space, and with 24 months of sales and customer interactions under their belt, they are probably the last group who will do this full stack from the ground up approach. SimpliVity has also done a lot of development of their own, and in conjunction with their custom hardware acceleration for data virtualization, have an approach that is more HCL driven as it takes time to validate their software/hardware approach with a commodity X86 stack, i.e. see the current SimpliVity/Cisco relationship announced yesterday. Both companies have ample experience to draw from and a significant head start over new entrants. Still, neither can compete with VMware when it comes to install base, marketing muscle, and lets face it, available funding to push this solution. Those are the face cards they can play today as they ramp up.

trench-warfareIn the short term, the advantage goes to Nutanix and SimpliVity, primarily because they have been selling into (and creating) this market for the last two years. Both Nutanix and SimpliVity have had to deal with the challenges and the learning curve associated with creating a market, and there in lies the benefit for both groups. The experience gained from fighting in those trenches cannot be purchased, bought from marketing campaigns, or created in the lab, it has to be earned on the battlefield. EVO:Rail at first blush seems awfully restrictive, and as someone who spent 18 months in this space, I think there are some assumptions that were made by VMware that will preclude this product from getting broad traction or support in some of the verticals they have identified. Of course pricing is TBD, so that will be interesting to see as well given what I know about the costs of the other players in this space. We always see the product first, then the price a few weeks later. I still see a strong need for a platform that provides HA, 1-2TB of storage, and the ability to run 5-20 VM’s at a price point of around 20-30k as a huge sweet spot, especially for large retailers and groups that have 100+ remote sites/offices to address, but I digress, and that will be a post for another day.

For now, lets Welcome VMware to the Hyperconvergence club. I wish them much luck, I think they may find this space to be much tougher than they expected.

 

Posted in HyperConvergence, SimpliVity, Storage & Virtualization, VMWare | 1 Comment

Dude you’re getting a Cisco?

First lets get the disclaimers out of the way. I am speaking on my own behalf and not that of my employer.

SimpliVity_Cisco_square_webpageSo as you may have noticed, I’ve been a tad quiet as of late since changing jobs and have not had a lot of time to actually focus on much outside of my immediate ramp up. The only thing I lament with the new position is that I am not able to attend VMworld this year. In fact this will be the first VMworld I miss in 5 years. Instead, I’ll be in Las Vegas for the Cisco Global Sales Kickoff, which interestingly enough is the first one they have had in 5 years.

As such, I’m missing out on a lot of the big product announcements. One that I am not missing out on though is the partnership between my former employer SimpliVity and my current employer Cisco. So for those of you who saw the piece in CRN earlier in the week that let the cat out of the bag a tad early, here is what I can comment on publicly.

You can read more about the technology pairing here. If you are attending VMworld, stop by the SimpliVity booth to see the new systems in action and get a live demo.

Let me put my preconceived bias hat on. Unlike the Nutanix partnership with Dell, the move by life-without-biases-part-2-where-do-they-come-fromSimpliVity and Cisco may end up being the move that has a stronger impact in the industry. Cisco currently doesn’t have a small form factor hyper converged system and now their customers who are interested in that space will have the opportunity to choose a tier 1 compute platform that works with their existing infrastructure.  SimpliVity will benefit from having the number one compute platform as an additional system that they can offer their customers on top of their own OmniCube branded systems that are OEM’d from Dell, on top of the immense brand recognition that comes with a partnership of this magnitude. It also builds upon the platform agnosticism that SimpliVity has always talked about from day one.  For both Nutanix and SimpliVity, the ability to gain access to larger customer bases and provide flexible options are a plus.

If I whip out my crystal ball, I would expect to see this particular infrastructure space heating up considerably in the next few years. The complexity of the legacy technology stack can be abstracted away. The current traction that SimpliVity and Nutanix are both seeing is the beginning of a trend.  VMware and EMC are both moving into this space, I’d expect to see similar moves by HP at some point in the future as well as other nascent players like Nimboxx. One thing is for certain, hyperconvergence is here to stay.

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#SNLDD Episode 8: New Kid on the Block.

503209-a3e88277e4865560f195e12b5f3aeb3fIt’s your first day at the new job or with a new team. Are you terrified or excited, or both? As all 3 of you who read this site know, I’m starting a new role at Cisco on Monday, and just scanning through my linkedin feed it looks like a dozen or so others in the virtualization community are starting new gigs as well. So it seemed like a good time to have a disucssion around the subject. Tune in and hear what our rag tag band of misfits have to say about the subject. 

 

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Always Be Changing

download

In terms of transition and change, I’d say that last 3 years for me have been significant  Moving from the day to day life of a rank and file IT worker and into a career in the vendor space in the role of technical sales has been fairly well documented on this here site.

I started with an established company (Emulex) and then moved into the opposite direction with a new start up (SimpliVity). Both positions offered adventure, challenges, learning, frustrations, and personal growth. Both positions held valuable teaching moments that have allowed me to better understand what it is I want out of this second career.  And the insight and experienced gained in during this time has lead me down a new path once again. As of this August, I will be starting a new position with Cisco Systems.

There I will be working as a CSE (Consulting Solutions Engineer) wimagesith the UCS Invicta team focused in the Solutions Provider and Media/Entertainment space. This will be a national role, so for those of you who do follow me on twitter, expect to hear more airline complaints 🙂

So it’s time once again to open the nozzle on the fire hose and start drinking. Keeping this post short and sweet as far as long deep introspective life altering announcements go, but trust (not butt rust, thanks Josh) me there will be a lot of content coming out in the near future on this site, and a lot of fodder for future SNLDD episodes.

 

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SNLDD #7 Redux: When is it time to jump ship?

why-summer-is-the-best-time-for-financial-advisors-to-jump-shipOk, so tomorrow night we are finally launching this episode. Watch this space for the official link the episode so that you can watch real time on Google + Hangouts. The main event page is here.

As with the last time this topic came up, this week on #SNLDD  the team will discuss the concept of “Jumping Ship” or changing jobs. So just a few of the items up for discussion:

  • How many bridges are safe to burn
  • When opportunity knocks do you have to answer
  • The counter offer
  • The grass isn’t always greener
  • Professional impact
  • Ooooh you are so shiny and new I love you

The usual suspects all found this to be an awesome topic, but the summer blows for getting people together.I find the topic fairly interesting, and it kind of dovetails to the last episode about getting canned. I should have a link ready soon. Obviously Google Hangouts continue to be the bane of my existence, but I will have a live link ready to go soon.

Reading List/Links

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Pivoting For Prosperity and Profit

screen-shot-2014-06-02-at-11-20-04-amSilicon Valley is one of my favorite shows on TV, right behind Halt and Catch Fire. It’s good to see the tech sector getting some exposure in episodic TV outside of the abysmal farce that is the Big Bang Theory.  Given the impact that the tech world has on our daily lives, I’m glad to see some exposure thrown our way.

Today’s lesson is the Pivot. In the final episode of Silicon Valley, prior to possibly the best dick joke ever told, there is a discussion around the need for the fledgling startup to “Pivot” when they see that the evil empire Hooli  (aka Google) has cloned their core tech and brought it to market with multiple integration points that the struggling small startup team could never begin to achieve. The discussion of their need to pivot begins (the video is worth watching, yet youtube wouldn’t let me embed it), and hilarity ensues. Now I’m sure this is exactly how it went down at Facebook, Twitter, Youtube and others.

anatomotor-traction_mediumObtaining and keeping traction in the marketplace as a new company is difficult to say the least. There will be road bumps, false starts, and many periods where there can be a great step forward that results in three or even four steps backwards. Frustration then follows and there will be a natural desire to step back and re-evaluate the direction of the company/product, ie: the time to pivot.

In other cases, the pivot comes after a failed marketing effort or push. We see this often when a new slogan or campaign is tested and fails. In my view the success of the pivot will depend on if its genuine, and keeps in line with the core vision of the original product/platform. Example, when Youtube pivoted from a video dating site to a simple video delivery site, this was a simple change in target audience, but not an overall change in the core vision or capabilities.

new_shimmerRecently I’ve seen a few companies attempt to pivot where it has not been successful (at least in my view). Reinvention can have its drawbacks, especially if its over used. Starting out as an Apple, then becoming and Orange, and then a Banana may work, since its still all fruit. Moving from an Apple, to Desert Topping, to Floor Wax is probably a recipe for failure (but most certainly a win for hilarity).

Going further, the decision when to pivot plays a big part in its success as well as the number of times a pivot can take place. I tend to take the view that if the pivot is done very early in the companies existence that the success rate will be much higher.

To be clear, lets not equate product “strategery” with a full change of corporate direction. The need to redirect marketing efforts or re-brand strategerya product should not be viewed in the same light of a strategic pivot. The common perception is that if a young company is having difficulty generating and maintaining sales after a failed go to market launch, they may see a shift in message as a possible action that can change their fortunes. This insant necessarily pushing the panic button, but if done repeatedly it’s a sign of an organization that is struggling. Constant reinvention, re-branding, re-engagement will be noticed. I’ve seen a few companies that have tried unsuccessfully to co-opt hot trends in order to drive traffic and interest, yet when the desired result hasn’t been achieved, they have moved on to the next hot topic and it smells of desperation instead of a well thought out strategy and vision. Depending on their life cycle phase and burn rate, the frequency in which throwing anything against the wall to see if it sticks should be seen as a sign that a company is in free fall or, that full panic of the management class has taken effect.

Anyway, this is just today’s barrage of random musings that were floating around in the ol noggin. I’m pretty sure I have no idea what I’m talking about. That said, have a great weekend, and swing by next Saturday for SNLDD#7, Jumping Ship. I’ve had several guests who wanted to be part of that episode and vacation schedules have precluded us all from being on at the same time. I think this is going to be a pretty amazing episode. Stay tuned.

 

 

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vExpert Weekly Digest July 9th 2014 – Betta get your BETA.

vexpertYes its time for another not-so-weekly vExpert Weekly Digest. This week we focus on the VMware vSphere 6.0 Beta that has been released to the public. I was part of the Beta 1 team, and its been very interesting to see the changes between B1 and B2 and the hints at direction for things that seemed like they were written in stone in the past (cough C# client). Oh yeah, vVols finally and of course other storage enhancements.

 

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Do You Drink The Kool-Aid Or Do You Make It?

kool-2I think this blog post has been sitting in my brain for a long time, but some recent events have prompted me to commit it to text.

Anyone who has been reading this site for the last few years has seen my posts about the transition to sales side of technology, my discussions around what the role is like, how I approach it, as well as the trials and tribulations associated with it. For all 7 of you who watch #SNLDD, we have discussed many aspects of this side of the technology aisle as well. For me these posts are an outlet to share, and serve as a small form of therapy. Today will be one of those therapy sessions.

I tweeted this out the other today, and got a large number of retweets and favorites for it:

technologist

I think there are a great number of us who work in the vendor space that liken themselves as technologists, or lovers of technology for technologies sake. Yet there is a delicate line we must straddle because part of working in that space means you are also sales and marketing. By no means is the tweet above a knock against marketing. I am 100% in agreement that marketing of a product to the masses is a necessary action, and that at times it’s ok to even put out a little “Marketecture” of your own; I know I’ve done it myself.

What I have trouble with, and where the inspiration for the tweet came from, was when the technologist becomes the marketer full time but expects that marketing effort to carry the same weight as their technologist efforts, IE not only do you drink the Kool-Aid, but you make it and sell it as well.

stay-true--large-msg-131271537435I believe in keeping a balance of drinking, making and selling the Kool-Aid mixed in with periods of no Kool-Aid at all. Those of us who have built up our individual brands over the years, but who then find themselves on the vendor side of the house, must be cognizant that breaking through the wall and yelling “Hey Kool-Aid” at every opportunity will wear thin. Being “always on” can turn into being “always ignored”.

\he bottom line, for me is to try and stay true to your roots.

 

Posted in Sales Engineering, Startups, Tech Marketing | 1 Comment

Can you execute before the window closes?

tonyromoI love football. To me it’s the only real sport in the US worth watching (besides playoff Hockey).  There are a lot of really amazing quarterbacks in the league today. Since its a throwing game a good amount of the pressure is on the QB to execute. All QB’s dream of Rings, and there is only a certain window of time that is open for a QB in his prime to get to a Superbowl and win a ring. Example: to the left, see Tony Romo. Tony Romo will never win a Superbowl. His window is closed (Cowboy fans you know this to be true). I could probably say the same thing for Philip Rivers and my beloved San Diego Chargers, but I won’t because I’m a total homer.

Now, in technology this is also true. There is a very limited window for a a disruptive company to make  or build enough of a market to break out and cross the chasm (executing before the window closes). New companies are very much like freshly drafted QB’s. They have a lot of promise, they have a lot of focus,momentum, and drive. What they do not have is a viable track record of success. Sure their college days may point out potential, but if we are honest, the Pro game is so much faster that many times a prior history of college success will not translate into professional success.

The next image presented, that is the Adoption Life Cycle, that gap is the TechnologyAdoptionCycle_Chasmchasm. It’s the area that all start ups are looking to cross. Relating to football terms, its the move from the Combine, to the Draft, to Starting QB. In the technology space, this is where the startups focus. There is ample advice out htere today for those new companies on how to cross the chasm. Some good, some bad. The point remains, the focus as a product goes to market is on that gap, and there is a very limited amount of time before the window of opportunity to close that gap, and cross the chasm closes.
From College, to Combine, to Draft Day, to the first Pro Start. That’s the move across the adoption cycle for QB’s and Tech startups alike.  Does the QB make it to year 2 or do they pull a Ryan Leaf?  Legitimate question. And once they are on the path will they ultimately be successful and reach a majority status (aka the Superbowl)? Only time will tell.

Now sometimes a company crosses the chasm, and gets to a specific point, and still burns out. Today I’m calling this the Fusion-IO effect.

Fun fact, I looked at joining Fusion-IO in 2010. dan-marino siHonestly, if I had, I would have probably made a good amount of money as they really hit a stride and brought server side flash into the market and changed some dynamics that have lasting affects today. Still the company today shows a very different story. I’m not trying to knock them, but they do serve as a good illustration of some of the challenges around going to market, staying relevant, and moving further along the adoption curve. It also illustrates that even good marketing and momentum may not be enough for long term success, and even the best QB’s can put up amazing numbers and still never win a ring.

Fusion IO had a lot goingfusion-io_results_to_q1fy2014_large for it. A disruptive product, aggressive sales team, good capitalization, and some high profile name recognition (Woz was their Chief Technologist). And yes, they did IPO, and yes friends of mine at the company at the time made a lot of money, and told me that they were a 2B+ company and would grow to enormous proportions. Yet in the back of my mind, I still always thought that the company really would struggle long term.

tebow_tim_08kentucky_01_casey-787027 Why did I think this? Lets continue with the QB analogy, strong QB’s in college benefit from a multitude of things that make them look far more successful than they would be in professional football ranks. Be it college rules, strength of schedule, or simply the fact that they are playing seven teams who finished below .500 the year previously (cough 2013 Louisville Cardinals), there are many factors that go into their success in College that won’t necessarily be there when they hit the Pros’. They have the opportunity to put up big numbers, and appear to be far more adept then they really are (aka Tim Tebow). This leaves a false sense of security that  can, and many times does, translate into disaster. There are similarities in the technology space as well.

Fusion IO  were first to market in a disruptive space. They had a solid product, and hit some perfect timing when some of the web giants were in desperate need of some significant high performance storage tiers that didn’t consist of disk. They ramped quickly and eventually picked up enough sales and momentum to IPO. Still over 60% of their sales came from 2 companies (Facebook being the biggest), and that doesn’t bode well for longevity.  With all that success, I never saw them as a long term viable product or company. The primary reason being, is that what they provided was something that was easily repeatable. It was only a short matter of time before the major companies (EMC, IBM, Intel, Etc.) caught up in terms of functionality/performance and simply erased the small competitive advantage that Fusion IO had.

6-26-2014 10-13-07 PMYou have a very short window of opportunity to strike while the iron is hot and maintain that high level of execution. Very few companies disrupt, and capture long term market share, especially in the hardware market and here we see what happens when that window starts to close. With Fusion IO, their downward movement was quick. From a moderately successful IPO, to being sold to a low end commodity flash vendor with questionable Enterprise experience. It’s not what I would denote as a successful experience for anyone other than the base investors, and early corporate officers who made huge amounts of compensation.As such, their being purchased by San Disk (and there were 11 companies that turned them down) leaves me less than optimistic for their future.

Now why is that? Well for the most part, they had a very viable technology, yet it was easily repeatable. Yes the magic is in the software. Yes they had a smidgen of patents which denoted true IP. Yet their competition caught up, and they did so quickly with products that were “good enough” to be competitive in the space. This begs the question, does having the better technology itself equate to success? I would say no

Betavhs2 much as we may want to say that the best tech wins, this isn’t always the case. In many instances, all you need is “good enough” from a tech front and OMG Awesome from the marketing and execution side of things. This is where hiring rock star talent really helps, as those A players can run rings around the B & C players that the larger orgs tend to retain.But those A Players cost a lot, and your burn rate accelerates when you get a concentration of them in one space. If you are not executing on the sales front to keep that level of intensity on, you can flame out very quickly. Also, having superior marketing and messaging is a huge plus, and can make up for a product that is less than perfect (not that any product is). You can have an inferior product, but if you project from a position of strength, and momentum, you can make up for functionality shortcomings. I hate to use the Beta/VHS analogy, but it does illustrate the point. I’m not even about to go into the long history of that example, thus google it.

So this post is getting long winded, and I think I have more thoughts around this that I’m going to push into a second post soon. I just had too much of this in my brain to not commit it to text.

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