PQ95372: DYNACACHE BREAKS PUSH-PULL IN DRS

 Fixes are available

5.1.1.8: WebSphere Application Server 5.1.1 Cumulative Fix 8 for AIX
5.1.1.8: WebSphere Application Server 5.1.1 Cumulative Fix 8 for Windows
5.1.1.8: WebSphere Application Server 5.1.1 Cumulative Fix 8 for HP-UX
5.1.1.8: WebSphere Application Server 5.1.1 Cumulative Fix 8 for Solaris
5.1.1.6: WebSphere Application Server Version 5.1.1 Cumulative Fix 6
5.1.1.7: WebSphere Application Server Version 5.1.1 Cumulative Fix 7
5.1.1.4: WebSphere Application Server Version 5.1.1 Cumulative Fix 4
5.1.1.8: WebSphere Application Server 5.1.1 Cumulative Fix 8 for Linux



APAR status
Closed as program error.

Error description
Customer is using DRS for dynacache and noticed with push-pull
mode replication is not working as expected. No exceptions were
noticed in the logs.
Local fix Problem summary
****************************************************************
* USERS AFFECTED: Dynamic cache users on WebSphere Application *
*                 Server 5.0.2.6                               *
****************************************************************
* PROBLEM DESCRIPTION: Dynamic Cache share type PUSH-PULL      *
*                      does not DRS replicate                  *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
There are no error messages associated with this problem.
Share type PUSH will work fine. Share type PUSH_PULL does
not always replicate.
Problem conclusion
Share type PUSH-PULL cache entries will not always
replicate to other servers within the replication
domain if there are more than 2 servers in the
replication domain. This has been corrected.
Temporary fix Comments
APAR information
APAR number PQ95372
Reported component name WAS BASE 5.0
Reported component ID 5630A3600
Reported release 10I
Status CLOSED PER
PE NoPE
HIPER NoHIPER
Special Attention NoSpecatt
Submitted date 2004-10-06
Closed date 2004-10-20
Last modified date 2004-10-20

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:

Modules/Macros
DYNACACH          

Publications Referenced

Fix information

Applicable component levels
R003 PSY    UP
R00A PSY    UP
R00H PSY    UP
R00I PSY    UP
R00P PSY    UP
R00S PSY    UP
R00W PSY    UP
R103 PSY    UP
R10A PSY    UP
R10H PSY    UP
R10I PSY    UP
R10P PSY    UP
R10S PSY    UP
R10W PSY    UP


Document Information


Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server > General
Operating system(s):
Software version: 10I
Software edition:
Reference #: PQ95372
IBM Group: Software Group
Modified date: Oct 20, 2004