ADSM-L

Re: ANR0481W and COMMTIMEOUT setting

2005-05-11 04:44:49
Subject: Re: ANR0481W and COMMTIMEOUT setting
From: John Naylor <John.Naylor AT SCOTTISH-SOUTHERN.CO DOT UK>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Wed, 11 May 2005 09:42:43 +0100
Robert,
My commtimeout is set 3600 with no problems
Where you are seeing hits where you had none before you may want to
consider/alleviate the cause per the description in Admin Ref

Specifies how long the server waits for an expected client message during
an
operation that causes a database update. If the length of time exceeds
this time-out,
the server ends the session with the client. You may want to increase the
time-out
value to prevent clients from timing out. Clients may time out if there is
a heavy
network load in your environment or they are backing up large files
John





robert moulton <rmoulton AT u.washington DOT edu>
Sent by: "ADSM: Dist Stor Manager" <ADSM-L AT vm.marist DOT edu>
10/05/2005 20:07
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"ADSM: Dist Stor Manager" <ADSM-L AT vm.marist DOT edu>


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Subject
ANR0481W and COMMTIMEOUT setting






Greetings ADSM List - Seeking your advice and/or a nudge toward applicable
documentation ...

TSM Version 5, Release 2, Level 4.0
AIX 5.2

We're seeing an increasing number of these ANR0481W messages in server
logs:

ANR0481W Session 111138 for node M_SQLSAN01_CL_U (WinNT) terminated -
client did not respond within 1800 seconds.

As you can see our COMMTIMEOUT setting is 1800 seconds. Are there risks
involved with boosting it even higher?

Thanks in advance for your advice.

Robert Moulton
University of Washington
Computing & Communications



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