TSM - R3 brbackup/brarchive

Hi, has anyone experienced a similar problem to this ....

BKI2017I: Blocksize is set to 131072 bytes
BKI0027I: Time: 07/07/2002 00:02:48 Object: 1 of 64 in process:
/oracle/P05/sapd
ata1/temp2_1/temp2.data1 Size: 2040.008 MB, MGMNT-CLASS: BRBACKUPMC1,
TSM-Server
: AOTSM2_SAP .
BKI0027I: Time: 07/07/2002 00:02:51 Object: 2 of 64 in process:
/oracle/P05/sapd
ata3/odsd_10/odsd.data10 Size: 2040.000 MB, MGMNT-CLASS: BRBACKUPMC1,
TSM-Server
: AOTSM2_SAP .
BR266E Program '/usr/sap/P05/SYS/exe/run/backint -u P05 -f backup -i
/oracle/P05
/sapbackup/.bdijewiy.lst -t file -p /oracle/P05/817_64/dbs/initP05.utl -c'
inter
rupted, exit status: b
BR272E Execution of program '/usr/sap/P05/SYS/exe/run/backint -u P05 -f
backup -
i /oracle/P05/sapbackup/.bdijewiy.lst -t file -p
/oracle/P05/817_64/dbs/initP05.
utl -c' through pipe failed
BR280I Time stamp 2002-07-07 00.04.08
BR231E Backup utility call failed

There are no errors in the error log, only a message in the activity log as
follows.......
07/07/02   00:04:08  ANR0480W Session 5802 for node NODENAME_SAP (TDP R3
AIX)
                      terminated - connection with client severed.

The TDP for SAP is ...
         Interface between SAPDBA Utilities and Tivoli Storage Manager
               - Version 3, Release 2, Level 0.8  for AIX LF -
                 Build: 142H  compiled on Dec 13 2001

The TSM servers is...
Tivoli Storage Manager
Command Line Administrative Interface - Version 4, Release 2, Level 1.0
(C) Copyright IBM Corporation, 1990, 2001, All Rights Reserved.

Session established with server AOTSM2: AIX-RS/6000
  Server Version 4, Release 2, Level 1.7
  Server date/time: 09/07/02   15:29:11  Last access: 09/07/02   15:25:00

The SAP tools are at 610 version 11

If the brbackup/brarchive is rerun it works ok, this is an intermittent
failure with both the brbackup and brarchive process and has no pattern.
The backup is LAN free via fabric as this server is running a StorageAgent.
Tivoli are unable to pinpoint the cause of the failure and have suggested
that patch IY22308 be applied, I have not yet applied the patch which fixes
a memory leak in 4.3.3 ML9 as I cannot get the downtime required.

Regards John