VSS

VSS: Backup fails with error message ConvertStringSidToSid

by

Today I once again had a Windows server that could no longer be backed up via VSS. The creation of a VSS snapshot aborted with the following error message: Volume Shadow Copy Service Error: An unexpected error occurred while calling the routine "ConvertStringSidToSid(S-1-5-21-1629892529-1905228445-1032730592-4125.bak)". hr = 0x80070539, The structure of the security identifier is invalid. . Operation: OnIdentify event Generator data is being collected Context: Execution context: ... Read more

Exchange 2010: Manual VSS backup for quick backup or error analysis

by

It happens from time to time that a backup of the Exchange Server does not work as planned. There are often many factors that can influence the backup process. For error analysis (testing the VSS writer, VSS services) or in an emergency for a quick backup, a manual backup of the Exchange databases can also be carried out. The Exchange team blog provides ... Read more