Hi,

have DPM 2012 R2 with Rollup 6 in Domain (as Hyper-V VM Gen 2). SQL Server 2012 SP2 on DPM Server. On Hyper-V Host newest Agent. All instalations/updates without any issue. As Storage Pool have a vhdx an a SATA Disk bounded via Hyper-V Settings.

When i create a Protection Group with Folders/SQL Database works fine like it should.

When i create a Protection Group to Backup a Hyper-V on Host got at once after created Error:

"DPM failed to communicate with dpmserver.domain because of a communication error with the protection agent. (ID 53 Details: Not implemented (0x80000001))"

Windows Firewall on Host and DPM Server are both off. No other Error/Warning in Windows Event Viewer. 

Have no idea, need your help.

Regards

Martin

• Edited by l054432 17 hours 9 minutes ago

Hi Martin,

Have you restarted the Hyper-V Host after you installed the DPM protection agent?

Kind Regards
Markus