What is coming for vSphere and VSAN? VMworld reveals…

I’ve been prepping a presentation for upcoming VMUGs, but wanted to also share this with my readers. The session is all about vSphere futures, what is coming soon? Before anyone says I am breaking NDA, I’ve harvested all of this info from public VMworld sessions. Except for the VSAN details, those were announced to the press at VMworld EMEA. Lets start with Virtual SAN…

The Virtual SAN details were posted in this Computer Weekly article, and by the looks of it they interviewed VMware’s CEO Pat Gelsinger and Alberto Farronato from the VSAN product team. So what is coming soon?

  • All Flash Virtual SAN support
    Considering the price of MLC has lowered to roughly the same price as SAS HDDs per GB I think this is a great new feature to have. Being able to build all-flash configurations at the price point of a regular configuration, and with probably many supported configurations is a huge advantage of VSAN. I would expect VSAN to support various types of flash as the “capacity” layer, so this is an architects dream… designing your own all-flash storage system!
  • Virsto integration
    I played with Virsto when it was just released and was impressed by the performance and the scalability. Functions that were part of Virst such as snapshots and clones these have been built into VSAN and it will bring VSAN to the next level!
  • JBOD support
    Something many have requested, and primarily to be able to use VSAN in Blade environments… Well with the JBOD support announced this will be a lot easier. I don’t know the exact details, but just the “JBOD” part got me excited.
  • 64 host VSAN cluster support
    VSAN doesn’t scale? Here you go,

That is a nice list by itself, and I am sure there is plenty more for VSAN. At VMworld for instance Wade Holmes also spoke about support for disk controller based encryption for instance. Cool right?! So what about vSphere? Considering even the version number was dropped during the keynote and it hints at a major release you would expect some big functionality to be introduced. Once again, all the stuff below is harvested from various public VMworld sessions:

  • VMFork aka Project Fargo – discussed here…
  • Increased scale!
    • 64 host HA/DRS cluster, I know a handful of customers who asked for 64 host clusters, so here it is guys… or better said: soon you will have it!
  • SMP vCPU FT – up to 4 vCPU support
    • I like FT from an innovation point of view, but it isn’t a feature I would personally use too much as I feel “fault tolerance” from an app perspective needs to be solved by the app. Now, I do realize that there are MANY legacy applications out there, and if you have a scale-up application which needs to be highly available then SMP FT is very useful. Do note that with this release the architecture of FT has changed. For instance you used to share the same “VMDK” for both primary and secondary, but that is no longer the case.
  • vMotion across anything
    • vMotion across vCenter instances
    • vMotion across Distributed Switch
    • vMotion across very large distance, support up to 100ms latency
    • vMotion to vCloud Air datacenter
  • Introduction of Virtual Datacenter concept in vCenter
    • Enhance “policy driven” experience within vCenter. Virtual Datacenter aggregates compute clusters, storage clusters, networks, and policies!
  • Content Library
    • Content Library provides storage and versioning of files including VM templates, ISOs, and OVFs.
      Includes powerful publish and subscribe features to replicate content
      Backed by vSphere Datastores or NFS
  • Web Client performance / enhancement
    • Recent tasks pane drops to the bottom instead of on the right
    • Performance vastly improved
    • Menus flattened
  • DRS placement “network aware”
    • Hosts with high network contention can show low CPU and memory usage, DRS will look for more VM placements
    • Provide network bandwidth reservation for VMs and migrate VMs in response to reservation violations!
  • vSphere HA component protection
    • Helps when hitting “all paths down” situations by allowing HA to take action on impacted virtual machines
  • Virtual Volumes, bringing the VSAN “policy goodness” to traditional storage systems

Of course there is more, but these are the ones that were discussed at VMworld… for the remainder you will have to wait until the next version of vSphere is released, or you can also sign up for the beta still I believe!

EVO:RAIL now also available through HP and HDS!

It is going to be a really short blog post, but as many folks have asked about this I figured it was worth a quick article. In the VMworld Europe 2014 keynote Pat Gelsinger today announced that both HP and Hitachi Data Systems have joined the VMware EVO:RAIL program. This is great news if you ask me for customers all throughout the world as it provides more options for procuring an EVO:RAIL hyper-converged infrastructure appliance through your preferred server vendor!

The family is growing: Dell, Fujitsy, Hitachi Data Systems, HP, Inspur, NetOne Systems and SuperMicro… who would you like to see next?

VMware / ecosystem / industry news flash… part 3

It has been a couple of weeks since the last VMware / ecosystem / industry news flash… but we have a couple of items which I felt are worth sharing. Same as with the previous two parts I will share the link, my thoughts around it and hope that you will leave a comment with your thoughts around a specific announcement. If you work for a vendor, I would like to ask to add a disclaimer mentioning this so that all the cards are on the table.

  • PernixData FVP 2.0 available! New features and also new pricing / packaging!
    Frank Denneman has a whole slew of articles describing the new functionality of FVP 2.0 in-depth. If you ask me especially the resilient memory caching is a cool feature, but also the failure domains is something I can very much appreciate as it will allow you to build smarter clusters! The change in pricing/packaging kind of surprised me, an “Enterprise” edition was announced and the current version was renamed to “Standard”. The SMB package was renamed to “Essentials Plus” which from a naming point of view now aligns more with the VMware naming scheme, which makes life easier for customers I guess. I have not seen details around the pricing itself yet, so don’t know what the impact actually is. PernixData has upped the game again and it keeps amazing me how fast they keep growing and at which pace they are releasing new functionality. It makes you wonder what is next for these guys?!
  • Nutanix Unveils Industry’s First All-Flash Hyper-Converged Platform and Only Stretch Clustering Capability!
    I guess the “all-flash” part was just a matter of time considering the price point flash devices have reached. I have looked at these configurations many times, and if you consider that SAS drives are now as expensive as decent SSDs it only makes sense. It should be noted that “all-flash” also means a new model, NX-9000, and this comes as a 2U / 2Node form factor. List price is $110,000 per node… As that is 220k per block and with a 3 node minimum 330K it feels like a steep price, but then again we all know that the street price will be very different. The NX-9000 comes with either 6x 800GB or 1.6TB flash device for capacity, and I am guessing that the other models will also have “all-flash” options as well in the future… it only makes sense. What about that stretched clustering? Well this is what excited me most from yesterdays announcement. In version 4.1  Nutanix will allow for up to 400KM of distance between sites for a stretched cluster. Considering their platform is “vm aware” it should be very easy to select which VMs you want to protect (and which you do not). On top of that they provide the ability to have two different hardware platforms in each of the sites. In other words you can run with a top of the line block in your primary site, while having a lower end block in your recovery site. From a TCO/ROI point of view this can be very beneficial if you have no requirement for a uniform environment. Judging by the answers on twitter, the platform has not gone through VMware vSphere Metro Storage Cluster certification yet but this is likely to happen soon. SRM integration is also being looked at. All in all, nice announcements if you ask me!
  • SolidFire announces two new models and new round of funding (82 million!)
    What is there to say about the funding that hasn’t been said yet. 82 million in series D says enough if you ask me. SolidFire is one of those startups which have impressed me from the very beginning. They have a strong scale-out storage system which offers excellent quality of service functionality, a system which is primarily aimed at the Service Provider market. Although that seems to slowly change with the introduction of these new models as their smallest model now brings a 100K entry point. Note that the smallest configuration with SolidFire is 4 nodes, spec details can be found here. As stated, what excites me most with SolidFire is the services that the systems brings: QoS, data reduction and replication / SRM integration.

Thanks, and again feel free to drop a comment / leave your thoughts!

Changes – Joining Office of CTO

Almost 2 years ago I joined Integration Engineering (R&D) within VMware. As part of that role within Integration Engineering I was very fortunate to work on a very exciting project called “MARVIN”, as most of you know MARVIN became EVO:RAIL, which is what was my primary focus for the last 18 months or so. EVO:RAIL evolved in to a team after a successful prototype and came “out of stealth” at VMworld when it is was announced by Pat Gelsinger. Very exciting project, great opportunity and an experience I would not have wanted to miss out on. Truly unique to be one of the three founding members and see it grow from a couple of sketches and ideas to a solution. I want to thank Mornay for providing me the opportunity to be part of the MARVIN rollercoaster ride, and the EVO:RAIL team for the ride / experience / discussions etc!

Over the last months I have been thinking about where I wanted to go next and today I am humbled and proud to announce that I am joining VMware’s Office of CTO (OCTO as they refer to it within VMware) as a Chief Technologist. I’ve been with VMware little over 6 years, and started out as a Senior Consultant within PSO… I never imagined, not even in my wildest dreams, that one day I would have the opportunity to join a team like this. Very honoured, and looking forward to what is ahead. I am sure I will be placed in many uncomfortable situations, but I know from experience that that is needed in order to grow. I don’t expect much to change on my blog, I will keep writing about products / features / vendors / solutions I am passionate about. That definitely was Virtual SAN in 2014, and could be Virtual Volumes or NSX in 2015… who knows!

Go OCTO!

VMware EVO:RAIL demos

I just bumped in to a bunch of new VMware EVO:RAIL demos which I wanted to share. Especially the third demo which shows how EVO:RAIL scales out by a couple of simple clicks.

General overview:

Customer Testimonial:


Clustering appliances:

Management experience:

Configuration experience:

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