RE: [MI400] What is main memory resident?

["Bob Crothers" <Bob2@xxxxxxxxxxxxxx>]

But doesn't Automatic Performance Adjustment only dink with Shared
Pools?  Leaving any user defined pools alone?

>From the help text on QPFRADJ:

    If system value QPFRADJ is set to '3,'the following performance
    values are changed:

     o  Machine pool size (QMCHPOOL system value)

     o  Base pool activity level (QBASACTLVL system value) if the
        controlling subsystem is QSYS/QBASE, QSYS/QCTL, QGPL/QBASE, or
        QGPL/QCTL

     o  Pool size and activity level for shared pool *SPOOL

     o  Pool size and activity level for shared pool *INTERACT

     o  Pool size and activity level for shared pools *SHRPOOL1-10


-----Original Message-----
From: mi400-admin@midrange.com [mailto:mi400-admin@midrange.com]On
Behalf Of Leif Svalgaard
Sent: Friday, July 26, 2002 10:32 AM
To: mi400@midrange.com
Subject: Re: [MI400] What is main memory resident?

From: Paul Godtland <plg@us.ibm.com>
> Leif Svalgaard said:
> |Mark, I don't think any of your suggestions would work.
> Actually, Mark's suggestion of using a separate pool for specific
work will
> behave as he expects. Main store pools are respected at the lowest
levels
> of storage management. Of course, the pool must have been created
> separately and only used for the planned activity, or pages may be
used for
> other purposes. If automatic performance adjustment is turned on, it
may
> also take pages from one pool for another.
>

thanks Paul (and apology to Mark), but the fly in the ointment seems
to be the Automatic Performance Adjustment that may move pages
around. Isn't the adjustment normally turned on (default)?

_______________________________________________
This is the MI Programming on the AS400 / iSeries (MI400) mailing list
To post a message email: MI400@midrange.com
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/cgi-bin/listinfo/mi400
or email: MI400-request@midrange.com
Before posting, please take a moment to review the archives
at http://archive.midrange.com/mi400.