SMF 78-2 RMF Virtual Storage Activity data / report is what I'd use. But I note it might not be that helpful with spikes.
https://mainframeperformancetopics.com/2020/01/05/how-i-look-at-virtual-storage/ is more relevant than https://mainframeperformancetopics.com/2021/07/21/time-for-action-on-virtual-storage/ Cheers, Martin Sent from my iPad > On 1 Dec 2021, at 06:46, Peter <[email protected]> wrote: > > Hello > > Recently we upgraded our z/OS to 2.4 from 2.2. > > Post that we had an outage due to SQA shortage (s878). The SQA value we > have set is 5,80. > Is there any benchmark or any way to analyse to understand on what would > the Apt or a value which satisfies the overall operating system usage ? > > Peter > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] 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 [email protected] with the message: INFO IBM-MAIN
