Place it in a specific WLM service class. Associate a WLM Resource Group with
this service class. This is __NOT__ recommended by IBM.
Example:
Service-Class Xref Notes Options Help
--------------------------------------------------------------------------
Modify a Service Class Row 1 to 2 of 2
Command ===> ______________________________________________________________
Service Class Name . . . . . : DTLFAST
Description . . . . . . . . . service class for dtlstnr only
Workload Name . . . . . . . . STC (name or ?)
Base Resource Group . . . . . DTLFAST (name or ?)
Cpu Critical . . . . . . . . . NO (YES or NO)
Specify BASE GOAL information. Action Codes: I=Insert new period,
E=Edit period, D=Delete period.
---Period--- ---------------------Goal---------------------
Action # Duration Imp. Description
__
__ 1 1 Execution velocity of 65
=====================================
Resource-Group Xref Notes Options Help
--------------------------------------------------------------------------
Modify a Resource Group
Command ===> ____________________________________________________________
Enter or change the following information:
Resource Group Name . . . . : DTLFAST
Description . . . . . . . . . caps the detail listener
Define Capacity:
2 1. In Service Units (Sysplex Scope)
2. As Percentage of the LPAR share (System Scope)
3. As a Number of CPs times 100 (System Scope)
Minimum Capacity . . . . . . . 20
Maximum Capacity . . . . . . . 20
==========================
--
John McKown
Systems Engineer IV
IT
Administrative Services Group
HealthMarkets(r)
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> -----Original Message-----
> From: IBM Mainframe Discussion List
> [mailto:[email protected]] On Behalf Of George Henke
> Sent: Tuesday, June 29, 2010 2:35 PM
> To: [email protected]
> Subject: "CPU Fencing"
>
> Please let me have you thoughts on how to throttle the CPU,
> if possible, for
> a particular batch workload submitted in a particular
> JOBCLASS when the CPU
> is completely idle.
>
> In other words, even though there is nothing running, when
> this workload
> runs we do not want it to use more than X% CPU. I guess it
> could be called
> "CPU Fencing" as opposed to "Storage Fencing".
>
> I do not know if it is possible, but if it is possible I
> would appreciate
> knowing if anyone has every done it and/or how it was or
> would be done.
>
> --
> George Henke
> (C) 845 401 5614
>
> ----------------------------------------------------------------------
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>
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