ADSM-L

Performance 3.7 OS390 2.6 stk eagle drives

2002-03-14 19:16:04
Subject: Performance 3.7 OS390 2.6 stk eagle drives
From: Boe Franklin <sysprog390 AT MYSUN DOT COM>
Date: Thu, 14 Mar 2002 17:55:38 -0500
I just did a backup stgpool to copypool.
--------------------------------------------
03/14/2002 17:25:17  ANR1214I Backup of primary storage pool SPN0EAGL
03/14/2002 17:25:17  ANR1214I Backup of primary storage pool SPN0EAGL
to copy
                      storage pool CPN000P1 has ended.  Files Backed Up:
                      675759, Bytes Backed Up: 262485789106, Unreadable
Files:
                      0, Unreadable Bytes: 0.
-----------------------------------------------------
This ran for 25 hours (I figure it at 2.7mb/sec).
This ran for 25 hours (I figure it at 2.7mb/sec).
The machine is an R44 and TSM 3.7 has 128m region. I was suprised at
how long this took.

As I understand backup stgpool, the next one will only copy data that
has changed and should only be as large as the backups that were done.
Is that correct?

Thanks,
Boe
My other computer is OS/390!
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