I saw /tmp mentioned in one of Scott Richardson's posts. UniVerse uses /tmp for building select lists and sorts. If it is undersized, it can cause page faults like you are seeing. How big is /tmp? It might pay to monitor it's usage. It can be as critical as having adequate swap / paging space.
Double check Scott's recommendation on /tmp.
Bob Gerrish - [EMAIL PROTECTED] Kingsgate Enterprises, Inc.
At 12:18 PM 4/8/2004, you wrote:
Thanks for all of the posts...here are some of our 'knowns'...
1.) Application files have all been analyzed and sized correctly. 2.) IBM U2 support analyzed Universe files, locking, swap space and all have been adjusted accordingly or were 'ok'. 3.) We are running RAID 5, with 8G allocated for Universe 4.) We are already running nmon, which is how we identified the paging faults and high disk I/O
4.) Attached you will find the following: smat -s LIST.READU EVERY PORT.STATUS Uvconfig Nmon (verbose and disk) Vmtune
I know this is a lot of data, but it is a mix of what each of you have suggested. Thanks again for all of the help.
Kevin
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Kevin Vezertzis Sent: Thursday, April 08, 2004 12:08 PM To: [EMAIL PROTECTED] Subject: Performance
We are looking for some insight from anyone that has experienced performance degradation in UV, as it relates to the OS. We are running UV 10.0.14 on AIX 5.1.we are having terrible 'latency' within the application. This is a recent conversion from D3 to UV and our client is extremely disappointed with the performance. We've had IBM hardware support and Universe support in on the box, but to no avail..we are seeing high paging faults and very highly utilized disk space. Any thoughts or suggestions?
Thanks, Kevin
-- u2-users mailing list [EMAIL PROTECTED] http://www.oliver.com/mailman/listinfo/u2-users
-- u2-users mailing list [EMAIL PROTECTED] http://www.oliver.com/mailman/listinfo/u2-users
