If DRS fails, what are all the things we should check?
Thanks,
Prashant
Double check the configuration (cluster settings, networking, ...) and if this doesn't help search the VMware Knowledge Base or the Communities for posts related to the specific you encounter.
André
Check the cluster would b efirst place to see whats wrong..
To know about DRS sugges to check this blog
have a look athe below 2 articles on DRS deep dive, will certainly assist you in troubleshooting the DRS faults:
http://www.datadisk.co.uk/html_docs/vmware/drs.htm
http://www.yellow-bricks.com/drs-deepdive/
some DRS troubleshooting scenarios are covered on this blog quite well too:
http://www.virtuallanger.com/2011/11/04/vcp-5-objective-6-4-perform-basic-troubleshooting-for-hadrs-clusters-and-vmotionstorage-vmotion/