RE: SMTP taking 100% cpu utilization -- MIDRANGE-L

We were also having this problem.  Since we were just evaluating it, we shut
down SMTP and are still using Exchange.  I can't spare the cycles.
Karen
The opinions expressed are my own and may be the opinion of my company
if I say so.



-----Original Message-----
From: owner-midrange-l@midrange.com
[mailto:owner-midrange-l@midrange.com]On Behalf Of
mkrouse@co.ottawa.mi.us
Sent: Friday, April 21, 2000 11:31 AM
To: MIDRANGE-L@midrange.com
Subject: Re: SMTP taking 100% cpu utilization



I have the same thing happen except it's MSF that sucks all the CPU cycles.
It get real high, so I shut down all the messaging stuff (SMTP, MSF, Domino
Router) and do a STRMSF *RESET.  This fixes it for a while, then it
gradually starts sucking CPU again.  It's kind of annoying, but not so bad
that I want to go through dealing with IBM to get it resolved.




                    Ed Davidson
                    <edavid3001@PRIMEINC.CO        To:
MIDRANGE-L@midrange.com
                    M>                             cc:
                    Sent by:                       Subject:     Re: SMTP
taking 100% cpu
                    midrange-l-owner@UUCPHO        utilization
                    ST.MCS.NET


                    04/21/00 11:04 AM
                    Please respond to
                    MIDRANGE-L






Thank you for your reply, however this did not resolve my problem.  I did
EXACTLY what you
specified, and my utilization was fine for a while, as it normally is after
I reset SMTP, then
it skyrocketed back up.   Any other ideas?

Thank you,

Ed Davidson.



Tawbrey@ascend-tech.com wrote:

> Ed,
>
> You have a message stuck in the SMTP server. You will need to perform the
> following steps to clear the message and get things working again. This
is
> due to IBM's wonderful implementation of SMTP on the AS/400. By the way
you
> will lose any messages that have not already been processed. I would put
> this email in a safe place because we used to use the AS/400 for email
and
> had this happen all the time, now we went to Domino on the AS/400's
native
> SMTP and no problems at all.
>
> 1. ENDMSF
> 2. ENDTCPSVR *SMTP
> 3. CRTDTAARA DTAARA(QUSRSYS/QTMSCLEAN) TYPE(*CHAR) LEN(1) VALUE('c') AUT
> (*ALL)
> 4. STRMSF MSGOPT(*CLEAR)
> 5. STRTCPSVR *SMTP
>
> Thanks,
>
> Tony Awbrey
> Technical Specialist
>
> IBM Certified Specialist -- AS/400 Technical Solutions, Domino for AS/400
>
> Ascend Technologies, Inc.
> 2658 Crosspark Rd. Suite 200
> Coralville, IA 52241
> Voice: 319.626.5490 ext. 825
> Fax:     319.626.5491
>
>
>                     Ed Davidson
>                     <edavid3001@PRIMEIN        To:
MIDRANGE-L@midrange.com
>                     C.COM>                     cc:
>                     Sent by:                   Subject:     SMTP taking
100% cpu utilization
>                     owner-midrange-l@mi
>                     drange.com
>
>
>                     04/11/2000 02:50 PM
>                     Please respond to
>                     MIDRANGE-L
>
>
>
> After it has been running for some time, the QTSMTPCLTP job will take as
> much of
> the processor as it can, making utilization 100% or ++++.
>
> I have V4R4, I have applied all of the group PTF's, all of the Group
> Hypers, and
> all of the Hypers as of April 10th, 2000.
>
> If I look at the job log of the job, it is almost empty.  No open files
> either.
>
> After an IPL, the system runs normal (20% utilization) for a few days or
so
> before
> this starts up again.
>
>  This started after I closed off third party mail relay by configuring my
> AS/400 to
> send E-Mail through the firewall vs. relaying it to the firewall.  This
> didn't
> start immediately.
>
> Any ideas?
>
> Thank you;
>
> Ed Davidson.
>
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