we just recently completed a migration from vcenter and esxi 5.5 u3 over to vCenter and esxi 6.0 u2. We seem to be having some trouble where our MSCS SQL 2012 nodes randomly drop connection to each other over the cluster communication network and this triggers an attempted failover. Lately, this has caused database corruption and we've had to get with our DBA team to recover. Has anyone else had any problems like this? The issues happen both on our servers clustered with Physical RDMs as well as Clusters with SCSI Bus Sharing.
what was the solution / outcome of this issue ?
I'm looking for options/user tests to run my 2-node MSCS/WSFC based on Win2k8R2 + SQL2012 as Cluster-Across-Boxes in vSphere 6.0 U3 (shared storage as iSCSI RDM LUNs)
Any hints for me ?