[Veritas-bu] compression calculation
2005-04-07 16:32:19
Subject: |
[Veritas-bu] compression calculation |
From: |
juanino AT yahoo DOT com (Jerry) |
Date: |
Thu, 7 Apr 2005 13:32:19 -0700 (PDT) |
They are in different policies.
If I can get the compression ration on a specific
policy that would be useful. The problem is since
they are at the retention they end up on the same tape
usually.
--- Mark.Donaldson AT cexp DOT com wrote:
> Are project A & B backed up on different servers,
> different policies, or
> otherwise identifiable from the Netbackup
> point-of-view?
>
> -M
>
> -----Original Message-----
> From: veritas-bu-admin AT mailman.eng.auburn DOT edu
> [mailto:veritas-bu-admin AT mailman.eng.auburn DOT edu]On
> Behalf Of Jerry
> Sent: Thursday, April 07, 2005 1:18 PM
> To: Mark.Donaldson AT cexp DOT com;
> veritas-bu AT mailman.eng.auburn DOT edu
> Subject: RE: [Veritas-bu] compression calculation
>
>
> You but I have backups from project A and project B
> on
> the same tapes, and I know what they have very
> different compression ratios based on the type of
> data.
>
> --- Mark.Donaldson AT cexp DOT com wrote:
> > You could use bpmedialist to list all your media &
> > the number of bytes on
> > them and compare the KB on tapes marked as "FULL"
> > against the stated
> > capacity of the tapes.
> >
> > This could be done automatically with a
> long-output
> > into a script but I
> > haven't time to breadboard one together today.
> >
> > Good Luck!
> >
> > -M
> >
> > -----Original Message-----
> > From: veritas-bu-admin AT mailman.eng.auburn DOT edu
> > [mailto:veritas-bu-admin AT mailman.eng.auburn DOT edu]On
> > Behalf Of Jerry
> > Sent: Thursday, April 07, 2005 12:30 PM
> > To: veritas-bu AT mailman.eng.auburn DOT edu
> > Subject: [Veritas-bu] compression calculation
> >
> >
> > I'm trying to estimate how many tapes to purchase
> > for
> > a backup project. Is there a way to tell the
> > compression ratio I'm getting with hardware
> > compression? I have some backups of various
> systems
> > but unless they are all the same type of backup
> and
> > the tape is full, I'm not sure how to calculate
> it.
> >
> > Jerry
> >
> >
> >
> > __________________________________
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> > Veritas-bu maillist -
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> >
>
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> >
>
>
>
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