Here's the text for APAR IC29444
APAR= IC29444 SER= IN INCOROUT
PERFORMANCE PROBLEM DURING BACKUP WHEN ANTI VIRUS SOFTWARE IS
ACTIVE
STAT= CLOSED PER FESN0907344- CTID= SJ0291 ISEV= 2
ERROR DESCRIPTION:
Customer reports a performance problem when backing up a
filespace where AV software is active. A trace with
INSTR_CLIENT_DETAIL for filesystem with AV inactive shows:
Process Dirs 0.485 242.5 2
this value compares to the following reported when AV active:
Process Dirs 0.844 422.0 2
(sample values from this customer only, you will see
significantly higher Process Dirs value compared to AV off)
LOCAL FIX:
Development provided 4.1.2 client based fixtest modules
available form ftp.de.ibm.com/fromibm/aix as
01920.fixtest.412modules.zip
.
Please copy the original files before replacing them with
the files from this package.
PROBLEM SUMMARY:
****************************************************************
* USERS AFFECTED: Windows client machines running anti-virus *
* programs. *
****************************************************************
* PROBLEM DESCRIPTION: Backup performance may be noticeably *
* slower if an anti-virus program is also running. *
****************************************************************
* RECOMMENDATION: Apply the fixing code when available. *
****************************************************************
PROBLEM CONCLUSION:
The code was modified to avoid the performance degradation.
TEMPORARY FIX:
Windows client patch 4.1.2.12 also includes this fix.
COMMENTS:
MODULES/MACROS: DSMC
SRLS: NONE
RTN CODES:
APPLICABLE COMPONENT LEVEL/SU:
R41W PSY UP
CIRCUMVENTION:
MESSAGE TO SUBMITTER:
Regards,
Mike Dile
Tivoli Storage Manager Client Development
[EMAIL PROTECTED]