Hi,
I have a 2-node Hyper-V cluster with 1 CSV containing 5 VMs split across both nodes. I am receiving the below error when performing the child partition backups in DPM 2010.
Failed to prepare a Cluster Shared Volume (CSV) for backup as another backup using the same CSV is in progress. (ID 32612 Details: Back up is in progress. Please wait for backup completion before trying this operation again (0x8007173D))
I have completed the steps to serialize the backups in the Technet article, http://technet.microsoft.com/en-us/library/ff634192.aspx and have modified the Protection Group and restarted the DPM server.
Although the parallel backups is showing 1 in the registry and the datasourcegroups.xml has been created successfully, I am still receiving the error above.
Any help would be greatly appreciated.
Thanks,
Charlie.