How about a quiet, small system?
About 3 seconds.
09:13:58.29 RRP 00000290 I SMF
09:14:01.91 INTERNAL 00000290 START DUMPXY,DSNAME=SYS1.MAN2
09:14:01.91 00000090 IEFU29 HAS ISSUED 'START DUMPXY,DSNAME=SYS1.MAN2
'
09:14:01.92 00000290 IEF196I IEFU29 HAS ISSUED 'START
DUMPXY,DSNAME=SYS1.MAN2
09:14:01.92 00000290 IEF196I '
09:14:01.92 00000090 IEE360I SMF NOW RECORDING ON SYS1.MAN1 ON SY0000
TIME=09.14.01
09:14:02.04 STC03247 00000281 $HASP100 DUMPXY ON STCINRDR
09:14:02.33 STC03247 00000290 IEF695I START DUMPXY WITH JOBNAME DUMPXY IS
ASSIGNED TO USER STCUSER
, GROUP STCGROUP
09:14:02.35 STC03247 00000090 $HASP373 DUMPXY STARTED
09:14:03.77 STC03247 00000090 $HASP395 DUMPXY ENDED
When you ask about a quiet system, is it an LPAR on a larger system that has
busy other LPARs? 1.5 minutes to actually switch the dataset seems excessive.
Rex
-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of
Lizette Koehler
Sent: Tuesday, November 02, 2010 9:02 AM
To: [email protected]
Subject: How long for SMF to switch
I am currently working on rewriting our SMF Dump process.
I was wondering on a quiet system, if I issue an I SMF command, about how long
till the switch? I am seeing about 1.5 mins from command to switch.
Lizette
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