VSS errors backing up files with BE2010
I am running a freshly installed copy of Backup Exec 2010 R3 with all the latest patches and etc.. I've recently started using it to back up data files (no open files or etc..) and it was going along until I tried to backup somewhere over 100Gb of data and got a whole lot of the following errors:
- Unable to open the item x:\XXX\xxx.xyz - skipped
- WARNING: "xxx.abc" is a corrupt file. This file cannot verify.
- V-79-57344-34108 - An unexpected error occurred when cleaning up snapshot volumes. Confirm that all snapped volumes are correctly resynchronized with the original volumes.
- Directory XXX\YYY\ZZZ was not found, or could not be accessed. None of the files or sub directories contained within will be backed up. V-79-57344-33967 - The directory or file was not found, or could not be accessed.
There were about 30 of these error types towards the end of the job log.
In the Windows event log I see a bunch of the following errors:
Log Name: Application
Source: Backup Exec
Date: 07/09/2011 14:33:41
Event ID: 57476
Task Category: None
The operating system returned an unusual error while backing up the following file:
It is possible that this file is incomplete and therefore should not be restored.
I am not using the AOFO options for these jobs because none of the files are in use and it should not be a problem just to back the files up to tape, however whenever a job starts it does create a snapshot and I assume that this is where its causing the problem. The data being backed up is hundreds of thousands of tiny files which are slow to do anything with, and I believe this probably interferes with the snapshotting process.
I manually went into the directories and files named in the errors and was able to open them without an issue.. there are no problems with permission or disk corruption.
Is there any way to stop the job from creating a snapshot from which to take the backup so it just works like backups did in the olden days?