Error during offline backup thru DB13 on AIX.

Question

Dear All,
Now since 3 weeks i am unable to fire a offline backup on my PRD server, i am able to take a successful online backup on the same server.
We are using Tivoli backup solution for backups, but the backups are fired using tx-code: DB13. When i check the detailed logs for the error i see the below lines.
BR0143I Backup type: offline_force
BR0130I Backup device type: util_file
BR0109I Files will be saved by backup utility
BR0289I BRARCHIVE will be started at the end of processing
BR0134I Unattended mode with 'force' active - no operator confirmation allowed
BR0280I BRBACKUP time stamp: 2010-03-08 06.30.40
BR0307I Shutting down database instance RT2 ...
BR0278E Command output of '/oracle/RT2/102_64/bin/sqlplus':
SQL*Plus: Release 10.2.0.2.0 - Production on Mon Mar 8 06:30:40 2010
Copyright (c) 1982, 2005, Oracle.  All Rights Reserved.
SQL> Connected.
SQL> csh: The file access permissions do not allow the specified action.
SQL> ORA-01013: user requested cancel of current operation
SQL> Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - 64bit Production
With the Partitioning and Data Mining options
BR0280I BRBACKUP time stamp: 2010-03-08 07.30.41
+BR0279E Return code from '/oracle/RT2/102_64/bin/sqlplus': 0+
BR0302E SQLPLUS call for database instance RT2 failed
BR0309E Shutdown of database instance RT2 failed
BR0056I End of database backup: becswrbx.aff 2010-03-08 07.30.41
BR0280I BRBACKUP time stamp: 2010-03-08 07.30.41
BR0054I BRBACKUP terminated with errors
BR0280I BRBACKUP time stamp: 2010-03-08 07.30.41
BR0291I BRARCHIVE will be started with options '-U -jid ALGOF20090824063000 -d util_file -c force -cds -p initRT2_tiv_wkly.sap'
BR0280I BRBACKUP time stamp: 2010-03-08 07.36.23
BR0292I Execution of BRARCHIVE finished with return code 0
Please help me on the same.
Thanks and regards
Hunky

Answer 1

Dear Markus,
The following are the results of ls -l br*
PRD server results
-rwsrwxr-x   1 orart2   sapsys      4956090 Nov 13 2007  brarchive
-rwsrwxr-x   1 orart2   sapsys      5082125 Nov 13 2007  brbackup
-rwsrwxr-x   1 orart2   sapsys      6621600 Nov 13 2007  brconnect
-rwxrwxr-x   1 orart2   sapsys      5564662 Nov 13 2007  brrecover
-rwxrwxr-x   1 orart2   sapsys      2071826 Nov 13 2007  brrestore
-rwxrwxr-x   1 orart2   sapsys      6841991 Nov 13 2007  brspace
-rwsrwxr-x   1 orart2   sapsys      2710864 Nov 13 2007  brtools
DEV server results
-rwsrwxr-x   1 orart1   dba         5019199 Jun 12 2008  brarchive
-rwsrwxr-x   1 orart1   dba         5146308 Jun 12 2008  brbackup
-rwsrwxr-x   1 orart1   dba         6686520 Jun 12 2008  brconnect
-rwxrwxr-x   1 orart1   dba         5614646 Jun 12 2008  brrecover
-rwxrwxr-x   1 orart1   dba         2109311 Jun 12 2008  brrestore
-rwxrwxr-x   1 orart1   dba         6911788 Jun 12 2008  brspace
-rwsrwxr-x   1 orart1   dba         2751018 Jun 12 2008  brtools
And also i have checked with the permissions as suggested by  Mishra, i dont see a great difference among the file permissions.
Can you be more precise about which files have the s-bit in the bin and lib directories.I see a lot of files and i did verify to an extent and saw that there are no changes in the file permissions, yet again i might have missed on few things.
I have also logged in as sid<adm> user and ran br stats which was completed successfully and i have also logged into SQL and ran few select queries, which fetch me the results.
I request all to kindly further help me on this.
Thanks and regards
Hunky