Still running vCenter Operations Manager 5.x? The time to Upgrade is NOW! Read about why you should upgrade to vROps 6.6.1 as vCOps 5.x is no longer supported by VMware.
Time Drift between Cluster Nodes in vROps and the Consequences
I had an interesting issue in one of my labs recently where the vROps cluster suddenly stopped collecting and showed No Data against the vCenter.