ADSM-L

disk caching and pct util

2002-07-19 12:50:42
Subject: disk caching and pct util
From: Michelle DeVault <adsmigmo AT YAHOO DOT COM>
Date: Fri, 19 Jul 2002 09:49:01 -0700
I'm a newbie to TSM administration, so ya'll be gentle
with me, ok?

I have disk caching turned on for my disk storage
pool.  My Pct Util has been up around 98-99% for the
last couple of days.  Since my Pct Migr is currently
at 0%, and all my disks are varied online, I can
safely assume that the backup pool is filled to 98-99%
with cached files, correct?

I know that as client backups occur the cached files
are cleared out as needed.  Is there a way to limit
the amount of space in the backup pool that is used
for cached files, or a way to selectively clear out
some of it?  The database Pct Util is affected by the
amount of files in cache, right?  I'd like to see that
number go down a little, if possible.

Thanks,
M.

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