Very often I login to Orion to find that I am no longer getting data collected from my vCenter 4.1.0 system such as Cluster Utilization etc. Sometimes when this happens Orion will indicate a problem polling the vCenter server but other times there is no problem noted, just no data.
The interesting thing is that I have never seen this happen with the vCenter server that is still running version 4.0.0.
Is this a known bug with vCenter 4.1.0 or am I experiencing some other unknown issue?