Hello, we have recently upgraded our Protection Manager from dfm 4.0.2 to OnCommand 5.2. We installed a fresh OS and made a backup of the old DFM and restored it to the new OnCommand server. From what I can tell everything seems to be working fine. However there is one dataset the takes snapshot backups to another Netapp that is failing. A similar data set with the same relationship but with different volumes is successful. I do not see much details in the logs about the failure except that there was an error.
I just confirmation from our folks internally that bug 624459 affects qtree snapmirror as well. Pls open a case with netapp and reference this bug to them.
Also to find the problematic file, follow the public report for bug 624459 in the link that I gave in my previous reply.