I had a question last week from Bozo Popovic ↗ during our EMEA field SE training session on vSAN operations relating to SPBM support for service providers that use vCloud Director in their environments. Next up Mr. @mylesagray giving a #vSAN operations overview to our EMEA field at the @vmwarevsan workshop this morning pic.twitter.com/48seQc8i7d — Cormac Hogan (@CormacJHogan) November 30, 2017 I am stating this for clarity - since the vCD 9....
After deploying a vSAN cluster, the need sometimes arises to make changes to its network configuration, such as migrating the vmkernel network of the cluster to a new subnet. This requirement may appear for example when changing the network in which the vSAN cluster is running, or even, in a more complex scenario such as when a standalone vSAN needs to be converted to a stretched cluster. In these sorts of situations, complications may be encountered if the subnet in use for the vSAN vmkernel ports cannot be routed to the network as a whole, as it is in use elsewhere in the organization, and is currently isolated in an L2 segment....
After a long an arduous certification and regression testing process following many problems with LSI 3108 based controllers that I have been using for VSAN they are finally VSAN 6.2 certified. Having seen and opened multiple tickets about strange controller behaviors (hot add controller do VMware have released a FW/HW and Software combo that, according to a highly regarded VMware internal storage resource: Its certainly the most tested combination of a firmware/driver/controller ever at this point […] My understanding is the reason this took so long is they didn’t just fix the big issue, but also minor ones too, and any minor regressions...
I have been working with VSAN in the lab recently and had the need to get some deeper stats on the inner operations. I had upgraded the lab to ESXi 6.0 U1 and vCenter 6.0 U1 and for the life of me couldn’t get the RVC console in the VCSA to work per the VMware KB ↗. In particular it just wouldn’t log in with this line, even with the correct password:...