Re: Ang: logical libraries in VTL

2012-03-01 Thread Allen S. Rout
On 03/01/2012 02:15 AM, Steven Langdale wrote: It looks like Allen has had a better experience, but in my recent experience with ProtecTIER, 2 logical libraries with NetBackup TSM feeding in the same data (we were migrating to TSM) the data WAS different and dedupe ratios dropped like a stone.

Re: Ang: logical libraries in VTL

2012-02-29 Thread Mehdi Salehi
Thanks all. Could better deduplicaion ratio be one of justifications to migrate BackupExec systems to TSM? Actually half of our systems use non-TSM solutions and we (TSM guyes) would like to entice them to a single solution for the whole enterprise. You know everybody resist change!

Re: Ang: logical libraries in VTL

2012-02-27 Thread Allen S. Rout
On 02/23/2012 04:11 AM, Daniel Sparrman wrote: Yes, you can share it with multiple backup applications by defining more than 1 library. Each library needs it's own dedicated drives though (as with all VTL's). Since TSM BackupExec writes information differently to the VTL, data backed up

Ang: logical libraries in VTL

2012-02-23 Thread Daniel Sparrman
Hi Yes, you can share it with multiple backup applications by defining more than 1 library. Each library needs it's own dedicated drives though (as with all VTL's). Since TSM BackupExec writes information differently to the VTL, data backed up using TSM wont be deduped against data backed up