This is just type 100 - 102 records on 2 out of 11 LPARS BTW.
For some reason - the word "overkill" came to mind.
So I decided to conduct "Operation Overkill".
36 MAN* datasets per LPAR... MAN0 - MANZ... 3337 cylinders per MAN*.
24 hourly jobs to MOD the DUMPXY contents to virtual tape.
( First job each day is DISP=NEW  just to keep things pretty )

The following day we have a problem.
IEFU29 isseued "I SMF" every 3 minutes.
Here's what 1 of the 2 LPARs looked like...

0080          P-SYS1.FJI0.MAN0      SMFDB2    100050   100  DUMP REQUIRED
0080          S-SYS1.FJI0.MAN1      SMFDB3    100050   100  DUMP REQUIRED
0080          S-SYS1.FJI0.MAN2      SMFDB2    100050   100  DUMP REQUIRED
0080          S-SYS1.FJI0.MAN3      SMFDB3    100050   100  DUMP REQUIRED
0080          S-SYS1.FJI0.MAN4      SMFDB2    100050    91  DUMP REQUIRED
0080          S-SYS1.FJI0.MAN5      SMFDB3    100050   100  DUMP REQUIRED
0080          S-SYS1.FJI0.MAN6      SMFDB2    100050   100  DUMP REQUIRED
0080          S-SYS1.FJI0.MAN7      SMFDB3    100050   100  DUMP REQUIRED
0080          S-SYS1.FJI0.MAN8      SMFDB2    100050   100  DUMP REQUIRED
0080          S-SYS1.FJI0.MAN9      SMFDB3    100050   100  DUMP REQUIRED
0080          S-SYS1.FJI0.MANA      SMFDB2    100050    24  DUMP REQUIRED
0080          S-SYS1.FJI0.MANB      SMFDB3    100050    87  ACTIVE
0080          S-SYS1.FJI0.MANC      SMFDB2    100050     0  ALTERNATE
0080          S-SYS1.FJI0.MAND      SMFDB3    100050     0  ALTERNATE
0080          S-SYS1.FJI0.MANE      SMFDB2    100050     0  ALTERNATE
0080          S-SYS1.FJI0.MANF      SMFDB3    100050     0  ALTERNATE

Hourly copy job coundn't get enough CPU to copy out the data to virtual tape.

The solution in this case was stopping type 100 - 102 collection.
Changing the Workload Management Class of the copy job to STCHI.

The DUMPXY process caught up with itself in about 20 minutes.


Jay Campbell

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of 
Campbell Jay
Sent: Monday, June 11, 2012 6:01 PM
To: [email protected]
Subject: SMF volume

 
Is anyone else is required to collect and retain 500,000 cylinders + of SMF 
data on an LPAR in one day...
how do you handle the downstream copies ?

Jay Campbell

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [email protected] with the message: INFO IBM-MAIN

Reply via email to