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AIX Paging Space Utilization

2004-09-16 17:50:45
Subject: AIX Paging Space Utilization
From: Curtis Stewart <Curtis.Stewart AT LAWSON DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Thu, 16 Sep 2004 16:51:20 -0500

I'm running into issues with paging space utilization on my AIX based TSM system.

Host OS                AIX 5.2
TSM Version                5.2.2.3
Physical Memory        12GB
Dual CPU P630        
TSM Database 1         36.6GB
TSM Database 2        59.7GB

I have two TSM instances running on the same box and recently (after a reboot) I've seen the paging space utilization increase dramatically. I've gotten to the point where I have to stop one of the instances of TSM and let the system recover paging space, then restart TSM.  Anyone have any tips? I do think I may have my bufpoolsize settings a little high, at 1GB for each instance. I haven't experimented with lowering these settings. My cache hit is 99% consistently.

TSM Options: See Attached File (options.txt)
AIX Memory Settings: See Attached File (memsettings.txt)

Curtis Stewart
curtis.stewart AT lawson DOT com









Attachment: OPTIONS.TXT
Description: Text document

Attachment: memsettings.txt
Description: Text document

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