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New vSphere 6.0 APIs for VSAN, VVOLs, NFS v4.1 & more!

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vSphere 6.0 includes a number of new storage platform capabilities and new features which includes VSAN 6.0, VVOLS and NFS v4.1 to just name a few. For those of you who are interested in consuming these new capabilities programmatically for Automation, here are some of the new vSphere 6.0 APIs to be aware of from a Storage stand point.

Generic Storage Sub-System

  • HostStorageSystem (Existing Managed Object)
    • Methods to manage and configure NFS v4.1
      • ChangeNFSUserPassword
      • ClearNFSUser
      • QueryNFSUser
      • SetNFSUser
    • Methods to mark a Disk device either Local or Remote
      • MarkAsLocal_Task
      • MarkAsNonLocal_Task
    • Methods to mark a Disk device as either an SSD or Magnetic Disk
      • MarkAsNonSsd_Task
      • MarkAsSsd_Task
    • Methods to turn On or Off the LED for supported Disk devices
      • TurnDiskLocatorLedOn_Task
      • TurnDiskLocatorLedOff_Task
    • Method to issue VAAI UNMAP operation
      • UnmapVmfsVolumeEx_Task
VSAN 6.0
  • VsanUpgradeSystem (New Managed Object) - Methods to upgrade to the new VSAN 6.0 on-disk format
    • PerformVsanUpgrade_Task
    • PerformVsanUpgradePreflightCheck
    • QueryVsanUpgradeStatus
  • HostVsanInternalSystem (Existing Managed Object) - Methods to query & upgrade VSAN Objects
    • QueryVsanObjectUuidsByFilter
    • UpgradeVsanObjects
  • HostVsanSystem (Existing Managed Object) - Methods to manage VSAN Node and disks
    • EvacuateVsanNode_Task
    • RecommissionVsanNode_Task
    • UnmountDiskMapping_Task
  • ComputeResource (Existing Managed Object)
    • faultDomainInfo - New Property to configure Fault Domains
VVOL
  • HostDatastoreSystem (Existing Managed Object) - Methods to create and delete VVOL Datastores
    • CreateVvolDatastore
    • RemoveDatastoreEx_Task

What's New Whitepapers for vSphere 6.0 Platform, VSAN 6.0 & others

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With the announcement vSphere 6.0, I am sure many of you are curious to learn more about the new features and capabilities in vSphere which includes a major update to Virtual SAN dubbed VSAN 6.0. From what I saw on Twitter yesterday, the blogosphere was on fire yesterday with so much content which was awesome but I also did notice quite a bit of incorrect information being posted. I suspect some of this information was based on earlier vSphere Beta's while others, I am really not sure where they got their information because it was not even mentioned in the Beta's. Remember, that not everything in the vSphere Beta will be released in the final product.

In any case, for the definitive source of What's New in vSphere 6.0, I would highly recommend everyone check out both new whitepapers for vSphere 6.0 Platform as well as VSAN 6.0 as they will contain all the details of what will be available at GA. Below are the direct links for the whitepapers as I did not find it on the Technical Whitepapers section of VMware.com which I suspect is still being updated.

Feedback needed for the future of VCSIM

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Last week, I had a chance to catchup with a couple of folks over in our Performance Engineering team to talk about VCSIM. For those of you who have not heard of VCSIM before or would like to know how to get started, I highly recommend you check out this article here and here for more details. We had a discussion on a variety of topics including how I and some of our customers are using VCSIM today.

As some of you already know, VCSIM is an internal tool originally developed by VMware Engineering for a very specific set of use cases, it was never intended to be used by our customers. Having said that, I think after talking to Engineering, they understood the value in having such a tool which could be useful to both our customers and partners. In fact, I have even shared a couple of use cases that I believe VCSIM can greatly benefit everyone:

  • Exploring and learning about the vSphere API and the basic inventory hierarchy of vSphere objects
  • Environment to develop and create various inventory reporting scripts (vCLI, PowerCLI, etc)
  • Developing performance metric gathering tools
  • Developing vSphere Web Client plugins and being able visualize large inventory of objects

There were some thoughts on how VCSIM could evolve over time from its current implementation as it was designed for a very specific purpose, but it was too early to tell and it would be based on some assumptions. Instead, I thought it might be useful to get feedback into Engineering so they could better understand how VCSIM was currently being used today. To help with this, I have created a very short survey below or you can also directly access it using the link here. Please take a few minutes to provide some feedback on how you currently use VCSIM today. Thanks in advance!

Additional VCSIM Resources: