Try displaying your interactive and QZDASOINIT jobs (selection *OPNF) and look for a large number of repeating open files. This repeating pattern means your CPU is being eaten up.

Could be an application isn't closing a cursor or doing a commit often enough.

-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of John Mathew
Sent: Friday, December 14, 2012 9:12 AM
To: Midrange Systems Technical Discussion
Subject: Iseries System Extermely Busy.

 
Morning All,
 
For the last few weeks our iSeries system was extermely busy and the processing is very slow.
Can some one please guide me to check the following points in the system.
 
 
Increase in the number of interactive transactions Batch jobs.
logical DB I/O's to disk.
Number of SQL jobs processed.
Number of
SQL I/O's to disk.
CPU Batch utilisation
Average transaction rate per hour.
Disk I/O's per second and CPU pool usage.
 
-John
--
This is the Midrange Systems Technical Discussion (MIDRANGE-L) mailing list To post a message email: MIDRANGE-L@xxxxxxxxxxxx To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/midrange-l
or email: MIDRANGE-L-request@xxxxxxxxxxxx Before posting, please take a moment to review the archives at http://archive.midrange.com/midrange-l.


As an Amazon Associate we earn from qualifying purchases.

This thread ...

Replies:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.