<
judy_hinchcliffe AT administaff DOT com> wrote:
> Remember that the built in de-dup as a limit on the amount of data it can
> keep track of.
> Over that amount you need to use a de-dup appliance.
>
>
> From:
veritas-bu-bounces AT mailman.eng.auburn DOT edu
> [mailto:
veritas-bu-bounces AT mailman.eng.auburn DOT edu] On Behalf Of Alley, Chris
> Sent: Tuesday, August 24, 2010 4:09 PM
> To:
veritas-bu AT mailman.eng.auburn DOT edu
> Subject: [Veritas-bu] Question for NetBackup 7.0 Dedup user OR Data Domain
> users
>
> We are looking to change our backups to a disk based deduplication solution,
> and 2 of our options are to utilize NetBackup 7.0's built in dedupe (Client
> and Media server) or to put a Data Domain box in. I wanted to see if I
> could get some real world feedback on what you guys have been seeing in
> terms of dedupe rates, performance, etc. For example Data Domain claims we
> would only see about 5:1 dedupe rate using NetBackup, which seems quite a
> bit lower than what I would expect....and of course they claim they would
> get about 20:1. I realize that all data is different, which is why I have
> hopes that several people will reply with what they are seeing. Thanks for
> your time!
>