Hi Mark,
What was running at the time? SORT products seem be recurring offenders
in this type of problem.
What do the RMF Monitor III Storage reports show for the intervals
leading up to the problem?
In RMF III Opt 3 RESOURCE, then 7 STORF Storage usage by frames would be
a good starting point i.e.
RMF V1R5 Storage Frames Line 1
of 696
Command ===> Scroll
===> CSR
Samples: 120 System: BSYS Date: 04/07/06 Time: 12.20.00 Range:
120 Sec
Service -- Frame Occup. -- - Active Frames - AUX PGIN
ES
Jobname C Class Cr TOTAL ACTV IDLE WSET FIXED DIV SLOTS RATE
RATE
DB2UDBM1 S ONLUSR 348K 348K 0 348K 2398 0 0 0
DB34DBM1 S ONLUSR 284K 284K 0 284K 1915 0 0 0
DB2ADBM1 S ONLUSR 249K 249K 0 249K 1683 0 0 0
DB2TDBM1 S ONLUSR 244K 244K 0 244K 1608 0 0 0
Automated alerting is good even at the time this is detected. We have
some exceptions in TMONMVS but we also page the performance and MVS
teams anytime IRA400E, IRA401E, and IRA402I are issued.
Best Regards,
Sam Knutson, GEICO
Performance and Availability Management
mailto:[EMAIL PROTECTED]
(office) 301.986.3574
"Think big, act bold, start simple, grow fast..."
-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On
Behalf Of Mark Steely
Sent: Friday, April 07, 2006 12:04 PM
To: [email protected]
Subject: IRA400E
Several day ago we received the following messages:
IRA400E 04,PAGEABLE STORAGE SHORTAGE
IRA403E PXXXXXXX SWAPPED TO RECLAIM PROCESSOR STORAGE; 0000001759 PAGES
0000000117 FIXED
etc.......
Then we received:
IRA401E 04,CRITICAL PAGEABLE STORAGE SHORTAGE IRA403E IOAOSASF SWAPPED
TO RECLAIM PROCESSOR STORAGE; 0000002057 PAGES
0000000057 FIXED
etc......
The system locked up and we had to IPL.
We are z/OS V1R4 and we have RMF and CA-SYSVIEW. What can we do to
prevent this from happening again. Are there reports we can run or an
alert we can set-up if an address space goes wild and starts eating up
storage. Any help would be appreciated. If you have an example of a
report we could execute to help determine which task are using an
excessive amount of storage would be helpful.
Thank You
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