Re: [Networker] de-duplication
2008-11-06 10:45:09
There are rumors that this will be resolved soon but I don't know how
much to believe rumors. EMC could jump in here, they do monitor this
list, but they probably won't to avoid committing to anything.
On Thu, 2008-11-06 at 09:07 -0500, brerrabbit wrote:
> Francis Swasey wrote:
> > On 11/5/08 12:42 AM, tkimball wrote:
> >
> > Datadomain also plays in this space -- We have used their equipment for
> > several years now. The one gotcha with dedup is that you must write
> > your own scripts if you want to implement staging. Because of the
> > de-dup process, moving a 1TB saveset off the aftd to another medium will
> > not (or at least shouldn't) free up 1TB of space on the de-dup
> > appliance. I've asked EMC if their Avamar based de-dup product has
> > solved that issue -- no answer yet.
> >
> >
>
>
> Frank, the answer to your question about the Avamar is "no", because other
> than replicating to another Avamar unit, there is no way to move or copy the
> data once it lands on the Avamar server. The entire architecture is designed
> to put it on disk, replicate it to a separate unit over IP, and leave it
> alone until it expires. Before EMC bought them, I know of at least two
> approaches that Avamar (the company) was trying to float to address the need
> to get the backed-up data on to other media, but both are deprecated or
> unavailable as of the current version (4.x)
>
> HTH
> --brerabbit
>
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