Since upgrading to 7.1.12006.0 on our clients HyperV hosts (and others), we are also seeing similar issues. Backup jobs wont finish in DPM. They are all in an inconsistent state and wont complete. Previous versions were all over place 7.0/6.X
DPM backups that occur direct to a VM (like exchange DB backup, or SQL DB backup work fine. Just any that connect to HyperV to do child backup fail.
Client is using DPM 2012.
The hyperv servers have been noted as having following error reported since upgrade occurs once a day.
Faulting application name: DPMRA.exe, version: 4.1.3465.0, time stamp: 0x543d17c5
Faulting module name: KERNELBASE.dll, version: 6.2.9200.22376, time stamp: 0x5a90c314
Exception code: 0x809909c2
Fault offset: 0x000000000000a06c
Faulting process id: 0x6558
Faulting application start time: 0x01d5c85676a6839c
Faulting application path: C:\Program Files\Microsoft Data Protection Manager\DPM\bin\DPMRA.exe
Faulting module path: C:\Windows\system32\KERNELBASE.dll
Report Id: 3931d558-34af-11ea-941c-2880239f7767
Faulting package full name:
Faulting package-relative application ID:
