I would start with an RMF Virtual Storage Report to get an idea of why the Common Area (not just CSA) has grown by 1MB.
And I would look at whether CSA and SQA allocations are generous. Making them less so might get you the 1MB back. Cheers, Martin Martin Packer, zChampion, Principal Systems Investigator, Worldwide Cloud & Systems Performance, IBM +44-7802-245-584 email: martin_pac...@uk.ibm.com Twitter / Facebook IDs: MartinPacker Blog: https://www.ibm.com/developerworks/mydeveloperworks/blogs/MartinPacker Podcast Series (With Marna Walle): https://developer.ibm.com/tv/mpt/ or https://itunes.apple.com/gb/podcast/mainframe-performance-topics/id1127943573?mt=2 From: "Lopez, Sharon" <sharon.lo...@nc.gov> To: IBM-MAIN@LISTSERV.UA.EDU Date: 14/08/2016 22:09 Subject: Private storage Sent by: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> We migrated 4 production lpars from z/OS 1.13 to z/OS 2.1 and didn't notice a change in Private storage. Today, we migrated our last production lpar and noticed that we lost about 1M private. We also did a dynamic I/O gen today. What parameters do I need to change to get back the 1M of private. Do we just adjust the CSA? Thanks in advance. ________________________________ Email correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties by an authorized state official. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
