Expiration performance problem
2002-08-08 04:01:52
Hi all,
Env: TSM server 4.2.0.0 on MVS 2.9
Database 20GB, 66% utilized, 8 volumes on HP512 (4x ESCON connected)
In last two months expiration process dramaticaly slowed down to approx
500-1000 objects/minute. Expipration of 100.000 objects takes 3-4 hours (no
other TSM processes runs at a time, TSM have about 800MB memory allocateed).
Compared to our other TSM environments it is very slow. DB grows from 10GB
to 20GB in last 2-3 months.
Any idea? Tune some parameters? Increase memory allocation? Or any ather
action like unload/load DB?
Any help will be appreciated.
Tom
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