I'm hoping someone can offer some advice regarding an issue I'm having trying to back up a Windows VM via a Flashbackup policy. For the past few days (no issues previously) this backup has been failing with error 156. The Netbackup log shows the following;
Can you take snapshot of VM from vCenter?
Have you already tried VMware policy in stead of FlashBackup-Windows policy? If never, try it.
Also try to remove all VM snapshot and retry backup.
There are some relevant Technotes and post.