We have an issue with backup. Most of our jobs fails with:
Failed to open file [\\?\GLOBALROOT\Device\CSV:
e.x:
Code: Select all
3/2/2017 3:33:42 PM :: Processing DLEBJ01 Error: The system cannot find the path specified.
Failed to open file [\\?\GLOBALROOT\Device\CSV{bd58ab47-5258-46b3-a7ea-006b2df6fcff}\DLEBJ01\Virtual Machines\65795C4A-9E10-4102-B1E8-14825D82BE16.xml] in readonly mode.
Failed to open file [\\?\GLOBALROOT\Device\CSV{bd58ab47-5258-46b3-a7ea-006b2df6fcff}\DLEBJ01\Virtual Machines\65795C4A-9E10-4102-B1E8-14825D82BE16.xml] for reading.
Create new job with affected VM
Upgrade from 9.0 to 9.5 update 1
Restart VMM server
Restart VMMS, WMI, VEEAM, VMM Agent service on a host
Refresh Cluster from VMM
Live migrated VM to another host (sometimes this help but not always)
What happen before the issue began?
We removed some empty CSV from the Hyper-V Cluster.