Hi,
All the host and vCenter version are 5.0. As I told, I am unable to see consolidate snapshot for that VM. It is throwing me an error: "The available memory resources in the parent resource pool are insufficient for the operation" Under Snapshot Manager, there is not snapshots... I didn't remove the host from the vCenter. I didn't try disable HA and re-add host... I can not reboot the host, since all the VMs are live (production).
Regards,
Neena