[Networker] enabling compression
2008-08-25 18:03:25
hi,
thanx for the valuable suggestions...but davina how can we force the tape
drives not to compress if we are using "NT with compressed directives".
thnx,
kurian
davina wrote:
> kurianv wrote:
>
> > hi,
> > sorry i did not tell in detail...actually we are using sdlt tape drives of
> > 320 GB capacity
> > And whereas in the case of netapp filer..what we have done is that now we
> > have mapped the drives of filer in a windows server. So now the client is
> > windows server. And when the backup is taken the maapped drives of the
> > filers are also backed up....
> >
> > Please can u suggest on the way how we can enable compression in this
> > case..?
> >
>
> The best compression will come by using the compression of the SDLT
> drives. If you insist on using software compression you do this by
> selecting "NT with compression directives" in the client resource. If
> you do this I suggest that you force the tape drives NOT to compress, as
> double compressing negates the effect and sometimes ends up backing up
> more data than just using hardware or software compression.
>
> Software compression is (IMHO) best reserved for those cases where the
> client is connected to the storage node via a very slow network connection.
>
>
> via RSS at http://listserv.temple.edu/cgi-bin/wa?RSS&L=NETWORKER
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