If you are one of the HP DataProtector 6.11 customers and you have scheduled MsSQL transaction log and full backup to start simultaneously you will experience the below issue. We found this after an upgrade to latest 6.11 in November 2010 and a hotfix was build for us on 19. November 2010. We are running with this patch for 8 weeks successfully.
Cell Manager patch level:
|Patch level||Patch description|
|DPWIN_00456||Cell Manager Component|
Client SQL Server patch level: