ADSM-L

Re: Question - Migration

2006-05-23 18:26:45
Subject: Re: Question - Migration
From: Paul Zarnowski <psz1 AT CORNELL DOT EDU>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Tue, 23 May 2006 18:25:52 -0400
At 11:40 AM 5/23/2006, Nancy L Backhaus wrote:
Problem:   TSM doesn't have enough time during the day to drain all of the
diskpools down to 0% before client backups start in the afternoon.


Sounds like you are using collocation and the tail end of migration
is slowing down from so many tape mounts.  Another site I am aware of
addressed this by switching the "nextstg" pool to a non-collocated
stgpool after the utilization fell below a certain point.  This
allowed them to "clear the sludge out" of the disk pool more
efficiently.  Compromise solution, but it worked for them.



--
Paul Zarnowski                            Ph: 607-255-4757
Manager, Storage Systems                  Fx: 607-255-8521
719 Rhodes Hall, Ithaca, NY 14853-3801    Em: psz1 AT cornell DOT edu

<Prev in Thread] Current Thread [Next in Thread>