ADSM-L

Re: [ADSM-L] ULTRIUM4C but not 1.6TB

2010-12-09 10:32:19
Subject: Re: [ADSM-L] ULTRIUM4C but not 1.6TB
From: Hans Christian Riksheim <bullhcr AT GMAIL DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Thu, 9 Dec 2010 16:30:18 +0100
If a LTO4 tape holds more than 800GB compression is on.

At our place, file data only has a 1.1:1 compression while Oracle data and
mail is 2.5:1. Overall it is 2:1.

Hans Chr.


On Thu, Dec 9, 2010 at 9:18 AM, Mehdi Salehi <ezzobad AT gmail DOT com> wrote:

> Hi,
> Drives are LTO4, devclass is ULTRIUM4C, but all "Full" volumes are between
> 800GB to 1TB. Is it normal? It seems TSM does not use compression.
>
> Mehdi
>