Recently we got this error, while backup to tape, and no idea what is it.
What cause of this error?
The operation failed because of a protection agent failure. (ID 998 Details: The semaphore timeout period has expired (0x80070079)
DPM 2010 with latest roll-up (KB2250444) | DELL Server R710 (Windows 2008 R2 SP1) RAM: 24GB PF: 36-60GB | DELL TL2000 (2 Drives) | And still struggling and monitoring... :(