Thanks to the reply Arvind.
Since fdm.log is quiet large I couldn't make out which is the exact message related to Cluster removal event or creation event.
It would be great if you can just show me how does the Log snippet look like.
For Example:
2013-04-18T04:20:07.155Z [572D9B90 verbose 'Cluster' opID=SWI-ed717e0d] [ClusterDatastore::RemovePowerOffFileWork] Removed power off file.
Does this log message says whether a prticualr cluster has been removed from a data center ?
If Yes, How does the success message look like when a cluster is created under a datacenter ?
Coming to ESXi 5.0 logs it is vast and quiet tedious to go through each & every log. So if you can help me inthis aspect it would be really great.