Re: LIC Function

["Mike Shaw" <mshaw@xxxxxxxxxxxxxx>]

Alexei,

You are right on the mark.  This particular routine writes low priority
pages out to disk.

Since DB2 group ptfs have never been applied to this box at V4R4 and knowing
that there  were major performance ptf's for V4R4 DB2, I am going to apply
SF99104 this weekend and see how it changes what I am seeing.  I have a gut
level feel this will help.

Thanks for the info!

Regards,

Mike Shaw
Senior Production Support Engineer
NonStop Solutions
SF,  CA
----- Original Message -----
From: "Alexei Pytel" <pytel@us.ibm.com>
To: <MIDRANGE-L@midrange.com>
Sent: Wednesday, April 04, 2001 11:49 AM
Subject: Re: LIC Function


>
> SMPOxxx are SLIC page-out tasks.
> They write changed pages to disk.
> They are supposed to do a lot of disk I/O - in fact this is their job
>
>     Alexei Pytel
>
>
>
> "Mike Shaw" <mshaw@ncal.verio.com>@midrange.com on 04/04/2001 12:27:13 PM
>
> Please respond to MIDRANGE-L@midrange.com
>
> Sent by:  owner-midrange-l@midrange.com
>
>
> To:   "MIDRANGE-L Listserv" <midrange-l@midrange.com>
> cc:
> Subject:  LIC Function
>
>
>
> Greetings all,
>
> I am chasing a performance issue on a Model 720 2-Way running V4R4.  We
are
> I/O bound and trying to understand why.  In running the performance tools,
> I
> see a LIC function SMPOL001 accounting for almost 15 percent of the disk
> i/o
> in the hour I ran the monitor...........
>
> Does anyone have any idea what SMPOL001 is?  Have searched the AS/400
site,
> including the APAR and PTF databases with no results........
>
> Regards,
>
> Mike Shaw
> Senior Production Support Engineer
> NonStop Solutions
> SF, CA
>
>
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