SGA 25 and PGA 19 Thank You, Terry Martin Lockheed Martin - Information Technology z/OS & z/VM Systems - Performance and Tuning Cell - 443 632-4191 Work - 410 786-0386 [email protected]
-----Original Message----- From: The IBM z/VM Operating System [mailto:[email protected]] On Behalf Of Rich Smrcina Sent: Tuesday, February 10, 2009 9:30 AM To: [email protected] Subject: Re: Paging A performance monitor will tell you this. But, a 40GB Oracle guest? What is the SGA/PGA size? Martin, Terry R. (CMS/CTR) (CTR) wrote: > Hi > > > > I seem to be doing a lot of paging currently on my z/VM 5.3 system I am > running multiple Linux guests including a large Oracle guest (40 GB > memory size). How can I find out 1) who is doing the majority of the > paging and along with that 2) I believe that some of the paging slots > are old data in other words the pages are not going away after a task is > complete how can I research this. The Linux guests have not been > recycled but I thought if they had allocated the slots that after a task > within the Linux guest completed that the slots would be reclaimed. Any > thoughts on all of this would be appreciated. > > > > //Thank You,// > > > > //Terry Martin// > > //Lockheed Martin - Information Technology// > > //z/OS & z/VM Systems - Performance and Tuning// > > //Cell - 443 632-4191// > > //Work - 410 786-0386// > > //[email protected] <mailto:[email protected]>// > > > -- Rich Smrcina VM Assist, Inc. Phone: 414-491-6001 Ans Service: 360-715-2467 http://www.linkedin.com/in/richsmrcina Catch the WAVV! http://www.wavv.org WAVV 2009 - Orlando, FL - May 15-19, 2009
