ADSM-L

hanging 2.1 aix client

1999-05-26 20:58:29
Subject: hanging 2.1 aix client
From: Melih Bitim <bitim AT KNIDOS.CC.METU.EDU DOT TR>
Date: Thu, 27 May 1999 03:58:29 +0300
Hi,

I am new to ADSM, and I couldn't understand the following behavior. My
AIX(4.2.1) client(version 2.1.20.7) is hanging whenever  a scheduled
incremental backup is running or I invoke incremental backup from the
server. Server is running AIX 4.1 and ADSM 2.1.5.18.

...
Executing scheduled command now.
05/27/1999 03:38:14 Session established with server ADSM: AIX-RS/6000
05/27/1999 03:38:14   Server Version 2, Release 1, Level 5.18
05/27/1999 03:38:14   Data compression forced off by the server
05/27/1999 03:38:14   Server date/time: 05/27/1999 03:40:58   Last access: 
05/27/1999 03:40:58

05/27/1999 03:38:14 Incremental backup of file system: '/usr'
05/27/1999 03:38:16 Directory-->             9,728 /usr/bin  Sent
05/27/1999 03:38:16 Directory-->               512 /usr/ccs  Sent
05/27/1999 03:38:16 Directory-->               512 /usr/dt  Sent
05/27/1999 03:38:16 Directory-->               512 /usr/ebt  Sent
05/27/1999 03:38:17 Normal File-->         135,604 /usr/bin/Mail  Sent
05/27/1999 03:38:19 Normal File-->         361,436 /usr/bin/Rsh
                                           ~~~~~~~~
                                          The client hangs here

Sometimes I see  the following, on the error log :

05/27/1999 02:33:26  TcpFlush: Error 32 sending data on Tcp/Ip socket 5.
05/27/1999 02:33:26  TcpFlush: Error 32 sending data on Tcp/Ip socket 5.
05/27/1999 02:33:26  sessSendVerb: Error sending Verb, rc: -50
05/27/1999 02:33:26  sessSendVerb: Error sending Verb, rc: -50

I am also experiencing this on other clients. I checked network options,
but couldn't find anything wrong (no mbuf errors,tcp_sendspace/tcp_recvspace
seems logical). Are there some tcp related client system file or server
configuration file options which should be set in order to avoid this
problem.

What may be going wrong...

Thanks

melih
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