Hello guys,
Thanks for all your replys's. I have gone through those KB articles where the one instance of VDR is restricted to back up the vApp which has only 1500 machines. But i have more than 1500 machines running per each instance of the vApp. Also as i said i have each 1TB lun where the 2.4 TB is shared as 800Gb per lun.
Also the Enterprise admin guide says vcops cannot support NAS.
http://www.vmware.com/pdf/vcops-enterprise5-admin-guide.pdf
page 112 --> backing up FSDB 2nd para.
Appreciate all of your help.
Thanks
VK