Networker

Re: [Networker] enabling compression

2008-08-25 09:23:15
Subject: Re: [Networker] enabling compression
From: Ronny Egner <Ronny.Egner AT SIV DOT DE>
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Date: Mon, 25 Aug 2008 15:20:21 +0200
kurianv schrieb:
Hi every1,
As iam new to networker, I have a requirement in my company. I have a NetApp 
filer also for snapshots in my comp. We were backing up data for that. Since we 
want to enable compression for reducing the total number of tapes. Please can 
you tell me how can we enable compression for this data. I know in Networker 
user we have an option. Anything else other thn tht?

Iam using Networker 7.2 on windows.

Hi,

doing compressed backups from netapp filers is not possible.
However your tape drive should compress the data automatically.

To check this just compare the nominal (i.e. uncompressed)
capacity with the amount of data written to a tape marked "full" in the
"volumes" tab. For an lto-3 tape (400 gb uncompressed) i backup
between 800 and 1200 gb to one single tape (most of them is
oracle data which can be compressed quite good).

--
Mit freundlichen Grüßen

Ronny Egner
Diplom-Ingenieur (BA)
Systeme & Service
Oracle Certified Professional (OCP)

Telefon: +49 381 2524-422
Telefax: +49 381 2524-399


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