PQ72336: Mem to Mem Rep Client/Server partial partitioning fix

 Fixes are available

5.0.1: WebSphere Application Server Version 5.0 Fix Pack 1 (Version 5.0.1)
5.0.1: WebSphere Application Server Enterprise Edition Version 5.0 Fix Pack 1



APAR status
Closed as program error.

Error description
The customer has the following configuration :

Two Nodes running on 5.0 with two servers on each node.
Mem to Mem Replication enabled on the Session Manager.
Two Servers  say ClientA and ClientB configured to run in the
Client
Only mode on the Session Manager  which serve the servlet
requests and
the other two servers say ServerA and ServerB configured to run
in the
Server Only Mode which serve as the session store.

Problem Description : User makes request  which is routed to
ClientA
and a session got created. ClientA was brought down and the
request fo
the same session was made by the user and the session was not
being
returned to Client B by the servers which function as the
session
ore.
This was was a bug in the DRS component and an unofficial fix
was sent
to the customer which got postive feedback. We need an APAR for
this
problem against the DRS component to release an official fix.
The
abstarct of the APAR needs to be "Mem to Mem Rep client / server
partial partitioning fix".
Local fix Problem summary
****************************************************************
* USERS AFFECTED: WebSphere Application Server -- Session      *
*                 Manager Users                                *
****************************************************************
* PROBLEM DESCRIPTION: Mem to Mem Rep client / server          *
*                      partial partitioning fix                *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
User makes request which is routed to ClientA(JVM) and a
session gets created. ClientA is brought down and the request
for the same session was made by the user and the session was
not being returned to Client B by the servers which function
as the session store.
Problem conclusion
This was was a bug in the DRS component and has been fixed.
Temporary fix Comments
APAR information
APAR number PQ72336
Reported component name WAS BASE 5.0
Reported component ID 5630A3600
Reported release 00W
Status CLOSED PER
PE NoPE
HIPER NoHIPER
Special Attention NoSpecatt
Submitted date 2003-03-21
Closed date 2003-03-21
Last modified date 2003-03-21

APAR is sysrouted FROM one or more of the following:
PQ71542

APAR is sysrouted TO one or more of the following:

Modules/Macros
DRS          

Publications Referenced

Fix information
Fixed component name WAS BASE 5.0
Fixed component ID 5630A3600

Applicable component levels
R00W PSY    UP
R00S PSY    UP
R00A PSY    UP
R00H PSY    UP
R003 PSY    UP
R00I PSY    UP


Document Information


Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server > General
Operating system(s):
Software version: 00W
Software edition:
Reference #: PQ72336
IBM Group: Software Group
Modified date: Mar 21, 2003