Virtual SAN GA aka vSphere 5.5 Update 1

Just a quick note for those who hadn’t noticed yet. Virtual SAN went GA today, so get those download engines running and pull-in vSphere 5.5 Update 1. Below the direct links to the required builds:

It looks like the HCL is being updated as we speak. The Dell T620 was just added as the first Virtual SAN ready node, and I expect many more to follow in the days to come. (Just published a white paper with multiple configurations.) Also the list of supported disk controllers has probably quadrupled.

A couple of KB Articles I want to call out:

Two things I want to explicitly call out, first is around upgrades from Beta to GA:

Upgrade of Virtual SAN cluster from Virtual SAN Beta to Virtual SAN 5.5 is not supported.
Disable Virtual SAN Beta, and perform fresh installation of Virtual SAN 5.5 for ESXi 5.5 Update 1 hosts. If you were testing Beta versions of Virtual SAN, VMware recommends that you recreate data that you want to preserve from those setups on vSphere 5.5 Update 1. For more information, see Retaining virtual machines of Virtual SAN Beta cluster when upgrading to vSphere 5.5 Update 1 (KB 2074147).

The second is around Virtual SAN support when using unsupported hardware:

KB reference
Using uncertified hardware may lead to performance issues and/or data loss. The reason for this is that the behavior of uncertified hardware cannot be predicted. VMware cannot provide support for environments running on uncertified hardware.

Last but not least, a link to the documentation , a ;and of course a link to my VSAN page ( which holds a lot of links to great articles.

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    1. says

      In your white paper the Dell configuration has 14×1.2TB drives but you show 13.5 TB of capacity — all the others have a unit count * capacity — why the difference?

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