We have configured our backup in two phases:
First: Disk to Disk Backup
Second: Disk To Tape Backup (New Backup-Set, Copy the last Snaphot from each source)
We have a retention from 10 backups of each source on the disk Backup-Set.
Each week we groom the disk Backup-set.
Now, after some time we receive the following error from the disk Backupset:
- Geräteprobleme: "1-Disk", Fehler -105 (unerwartetes Datenende)
After this, the Backupset is no longer usable and has to be deleted (repair isn't possible).
The error can occure while backup or groom the Backup-Set.
The time between the crashes is between two and six month and cannot forced.
Configuration:
Retrospect runs on a Windows 7 pro with the latest updates installed.
The disk Backup-Set is located on a single disk (No Raid)
Multi Server Premium Version 11.5.0.190 (64-Bit)
The error occurs since Retrospect 7.0 on different platforms (Windows Server 2003, Windows Server 2008 R2 and now Windows 7 Pro)
Any ideas to improve the situation?