RE: DB2 Symmetric Multiprocessing (option 26 of 5770SS1) Was: Performance tuning -- MIDRANGE-L

Subject: RE: DB2 Symmetric Multiprocessing (option 26 of 5770SS1) Was: Performance tuning
From: Rob Berendt <rob@xxxxxxxxx>
Date: Mon, 3 Dec 2018 14:38:43 -0500
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The most obvious alternative is to prefix your month end with a couple of
performance commands. For example, decades ago we had two job schedule
entries: NIGHT and DAY. One tuned our system for a batch heavy night
shift and the other for an interactive heavy day shift.

These numbers are WAY OUT OF DATE

START: PGM

CHGSHRPOOL POOL(*INTERACT) SIZE(25000) ACTLVL(30)
CHGSBSD SBSD(QINTER) MAXJOBS(175) +
/* Take alot of memory out of QINTER */

CHGSHRPOOL POOL(*SHRPOOL1) SIZE(100000) ACTLVL(35)

END: ENDPGM

Rob Berendt

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