Backup fails with VSS error
I am backing up a large (~3 TB) file server. I am able to get a full backup over the weekend, but I've been having more and more problems getting a good differentiual backup during the week. The error I get is as follows:
Snapshot Technology: Initialization failure on: "\ReplaceServerName\System?State". Snapshot technology used: Microsoft Volume Shadow Copy Service (VSS).
V-79-10000-11230 - VSS Snapshot error. Unable to get minimum quiet time for physical volumes. Reduce the activity on these volumes, or wait and run the backup when there is less activity on the volumes.
The strange thing here is that in my job for this server, I have disabled the Advanced Open File option completely, so I don't see why it would be performing a VSS snapshot. Any ideas?