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Showing posts from April, 2015

Running vCenter 5.x with SQL 2012 AlwaysOn Availability Groups

After proudly starting the listener on our shiny new SQL 2012 AlwaysOn cluster, I was very eager to get vCenter moved off the brave little single-point-of-failure that is our current SQL server (a 2008 VM sitting in the virtual environment itself). I had done some research ahead of time and thought that AlwaysOn was at least sort-of supported by VMWare for protecting vCenter workloads. However, in my haste to play with a fancy new toy, I must have missed the plethora of blog posts indicating that either a) It's not actually supported at all, or b) Only Failover Clustering (shared storage) - not Availability Groups (non-shared storage) - are supported. And if you are about to do what many have done on the forums and suggest KB1037959 as evidence that they ARE supported, think again - that article is referencing support for running various clustered workloads on vSphere, not running your vCenter DB on clustered systems. Outside of a vague mention of AlwaysOn as a possible third part…