Divide the amount of data on your FULL tape volumes by the native capacity.
Here's a sample SQL statement. You'll need to filter it for your tape
storagepools and only FULL volumes.

select volume_name,cast(est_capacity_mb/xxxx as decimal(3,1)) from volumes

Use these values for xxxx:

        3590B           10240 (10GB native)
        3590E           20480 (20GB native)

Extended length cartriges double the value.

Bill Boyer
DSS, Inc.

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED]]On Behalf Of
Mahesh Tailor
Sent: Friday, May 31, 2002 3:01 PM
To: [EMAIL PROTECTED]
Subject: Compression


Hello!

Is there any way to find out how much compression I am getting on a IBM 3494
library?

Thanks.

Mahesh

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