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BCP_WLM

Showing 15 of 3352

WLM performance index evaluation period should be reduced to 5 seconds or less

We have critical transactions that all of them should be ended in any case within 3 seconds. Even theses transaction have been properly defined to WLM, during high CPU utilization intervals, some of these transactions run for more than 5 seconds c...
16 days ago in z/OS / BCP_WLM 0 Submitted

New Resource Group based on available capacity (System Scope)

All Resource Groups available today are towards a defined amount of CPU / MSU / Service units and, once defined, are flat. It would be useful for us to have the ability to define a resource group that varies with the system utilization. One use ca...
11 months ago in z/OS / BCP_WLM 0 Future consideration

Improve availability of Z/OS WLM application Environment in Sysplex with DB2 Data sharing

There is a design issue with the Z/OS WLM application Environment for Data sharing Systems. In Data Sharing Environment we noticed that WLM abend on one LPAR resulted in Sysplex wide Impact. The basic principle of Data Sharing is high availability...
almost 3 years ago in z/OS / BCP_WLM 1 Future consideration

Ways needed to change single options of IEAOPT

We need a way to set single options out of the scope of IEAOPTxx member without overwriting all the other options. There should either be a command "SETOPT option=value" that only changes the specified option. Or "SET OPT=xx" should only change th...
over 4 years ago in z/OS / BCP_WLM 2 Future consideration

Allow a custom threshold to start additional servants

Customer has an Application Server configured with a mininum of 10 and maximum of 20 servants. Each servant is configured with the workload profile as "CUSTOM" and the variable server_region_custom_thread_count=200, witch give us a minimum total o...
over 1 year ago in z/OS / BCP_WLM 1 Not under consideration

Expand RACF resource OPERCMDS MVS.VARY.WLM to improve protection of WLM application-environments

V WLM,APPLENV=<name>,refresh|quiesce|resume command can be protected by OPERCMDS MVS.VARY.WLM resource. If a userID has this resource permitted, he can issue the "v wlm,applenv..." commands to every application-environment with any operation...
10 months ago in z/OS / BCP_WLM 0 Future consideration

Automatic procedure to extract the WLM Policy

We need an improvement for the WLM code to provide us a way to extract the WLM Policy without manual intervetion.
over 4 years ago in z/OS / BCP_WLM 3 Future consideration

Low latency zIIP eligible work running on LPARs without VH, and IIPHONORPRIORITY=YES must receive timely help from GCPs

Customers with low latency zIIP eligible work cannot rely on IIPHONORPRIORITY=YES to timely get help from standard CPs without ensuring that they have at least 1 Vertical High (VH) zIIP
over 4 years ago in z/OS / BCP_WLM 3 Not under consideration

WLM Policy Update in Batch

Currently with GDPS and 4-Site technology, we have 2 complete sets of Sysplex CDS datasets for our out of region testing. We currently after testing, run jobs to re-init/re-write datasets/policies for XCF, CFRM, SFM, ARM CDS datasets, but there is...
almost 9 years ago in z/OS / BCP_WLM 2 Future consideration

Change criteria for triggering IRA130E and SYSI_RESOURCE_CONTRAINED

z/OS Workload Manager (WLM): Message IRA130E and SYSI_RESOURCE_CONTRAINED flag can be triggered when there is still a large amount of HVCOMMON available. The amount of HVCOMMON should be taken into consideration. For example, the condition could b...
almost 3 years ago in z/OS / BCP_WLM 1 Future consideration

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