ADSM-L

TCP Errors

1999-03-25 08:35:02
Subject: TCP Errors
From: "Richard C. Dempsey" <dempsey AT KODAK DOT COM>
Date: Thu, 25 Mar 1999 08:35:02 -0500
Recently, a BigIP redirector was interposed between our ADSM server
(3.1.2.13, Solaris 2.6) and a client (3.1.0.6, Solaris 2.6).  Since
then, the client has not had a successful scheduled incremental backup.
The last line in the SchedLog is typically something like:

03/24/99        20:58:50 Incremental backup of volume '/export/data3'

where '/export/data3' will vary, but, of course, is always a mount
point (filespace).  Both dsmc and dsmadmc seem to run fine interactively
from this client, but I have not tried an interactive incremental.
Router ACLs prevent me from running the GUI. (I'm just a CLI kind of
guy :).  I interpret this as showing that communcations on port 1500
between the server and the client are unimpeded by BigIP.

I have included the end of ErrorLog below.  In /usr/include/sys/errno.h,
we learn that error 32 is 'Broken Pipe'.  Does anybody have any ideas
what could be causing this?

Thanks,
Rich

03/24/99        15:31:21 TcpRead(): recv(): errno =     131
03/24/99        15:31:21 sessRecvVerb: Error    -50 from call to 'readRtn'.
03/24/99        20:00:42 TcpFlush: Error        32 sending data on Tcp/Ip 
socket        4.
03/24/99        20:00:42 sessSendVerb: Error sending Verb, rc:  -50
03/24/99        20:00:42 TcpFlush: Error        32 sending data on Tcp/Ip 
socket        4.
03/24/99        20:00:42 ANS1809E Session is lost; initializing session reopen
procedure.
03/24/99        20:00:42 ANS1809E Session is lost; initializing session reopen
procedure.
03/24/99        20:00:57 ANS1810E ADSM session has been reestablished.
03/24/99        20:07:58 TcpFlush: Error        32 sending data on Tcp/Ip 
socket        4.
03/24/99        20:07:58 sessSendVerb: Error sending Verb, rc:  -50
03/24/99        20:07:58 TcpFlush: Error        32 sending data on Tcp/Ip 
socket        4.
03/24/99        20:07:58 ANS1809E Session is lost; initializing session reopen
procedure.
03/24/99        20:07:58 ANS1809E Session is lost; initializing session reopen
procedure.
03/24/99        20:08:13 ANS1810E ADSM session has been reestablished.
03/24/99        20:41:49 TcpFlush: Error        32 sending data on Tcp/Ip 
socket        4.
03/24/99        20:41:49 sessSendVerb: Error sending Verb, rc:  -50
03/24/99        20:41:49 TcpFlush: Error        32 sending data on Tcp/Ip 
socket        4.
03/24/99        20:41:49 ANS1809E Session is lost; initializing session reopen
procedure.
03/24/99        20:41:49 ANS1809E Session is lost; initializing session reopen
procedure.
03/24/99        20:42:04 ANS1810E ADSM session has been reestablished.
[end of ErrorLog]

Richard C. Dempsey                 email: dempsey AT kodak DOT com
Public Online Services             pager: 716-975-3539
11th Floor, Bldg 83, RL            phone: 716-477-3457
Eastman Kodak Company
Rochester, NY 14650-2203
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