ADSM-L

Re: TCP errors

1998-10-01 16:31:11
Subject: Re: TCP errors
From: Dwight Cook <decook AT AMOCO DOT COM>
Date: Thu, 1 Oct 1998 15:31:11 -0500
     Look into your COMMTIMEOUT value (from dsmadmc do a "q opt")  and at
     your IDLETIMEOUT  we were suffering tons of these and in one
     environment had to crank the settings up to:
     CommTimeOut       7,800                IdleTimeOut       120
     to get around sessions being dropped, now the problem you describe
     below is self correcting but others might not be.

     IBM, what ever happened to the little ADSM heart beat / I'm still here
     just still working on things ? ? ?



______________________________ Reply Separator _________________________________
Subject: TCP errors
Author:  Tom.Fluker (Tom.Fluker AT viasystems DOT com) at unix,mime
Date:    10/1/98 12:33 PM


Has anybody seen the following errors in their dsmerror.log file:

 TcpRead: Zero byte buffer read.
 sessRecvVerb: Error -50 from call to 'readRtn'.
 TcpFlush: Error 9 sending data on Tcp/Ip socket 4294967295.
 sessRecvVerb: Error -50 from call to 'readRtn'.
 ANS1809E Session is lost; initializing session reopen procedure.

This happens periodically on both normal ADSM backups as well as
SQL-BACKTRACK backups (the BACKTRACK sessions don't restart like the normal
backup sessions).

Server:  AIX 4.1.5 running ADSM 3.1.1.3
Client:   Solaris 2.5.1 running ADSM 3.1.0.3

Any ideas??

Tom Fluker
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