Re: WLM for z/OSMF

2023-05-13 Thread Mike Shorkend
Also keep in mind that a large proportion of IZUSVR1 CPU consumption is ZIIP eligible. I prefer to send ZIIP heavy workloads to a dedicated service class(mixing workloads might cause a ZIIP eligible workload to get denied ZIIP because the service class it is associated with is meeting its goals bec

Re: WLM for z/OSMF

2023-05-12 Thread Ed Jaffe
On 5/11/2023 1:08 PM, Colin Paice wrote: We are setting up z/OSMF for the 1st time (can't really avoid it any longer). I've noticed that the IZUANG1 task has a default WLM SC of SYSSTC (which is probably OK), but the IZUSVR1 task has a default of Discretionary - which is probably NOT OK. Do you h

Re: WLM for z/OSMF

2023-05-11 Thread Attila Fogarasi
Discretionary probably is ok, remember that SVR1 is the server address space which is just WAS and competes with other application regions like CICS AOR and IMS regions. ANG1 provides services to SVR1 for the "application" being run in z/OSMF. How to manage resource consumption and priority is no

WLM for z/OSMF

2023-05-11 Thread Colin Paice
I was asked We are setting up z/OSMF for the 1st time (can't really avoid it any longer). I've noticed that the IZUANG1 task has a default WLM SC of SYSSTC (which is probably OK), but the IZUSVR1 task has a default of Discretionary - which is probably NOT OK. Do you have a recommendation for a fun