DB2 FOR LUW / DB2FORLUW / 980 - DB2

During the stress run and as load increases, more connections 
are created, and as a result more communication sessions are 
added.  When load is reduced, these connections are removed, 
however, the associated communication session is not, resulting 
in the leak.  The message referenced below is a result of the 
connections being added to the database, and DB2 discovering the 
stale connections exist and releasing the resources allocated. 
The occurrences of this message was higher than expected: 
 
2012-03-27-00.06.13.475266+540 I1566A370            LEVEL: 
Warning 
PID     : 11075644             TID  : 2571          PROC : 
db2sysc 0 
INSTANCE: pmninst              NODE : 000 
EDUID   : 2571                 EDUNAME: db2pdbc 0 
FUNCTION: DB2 UDB, fast comm manager, 
sqkfFastCommManager::getCommSession, probe:10 
MESSAGE : Warning, detected and freed stale comm-session.

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* USERS AFFECTED:                                              * 
* pureScale                                                    * 
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* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
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* RECOMMENDATION:                                              * 
* Upgrade to db2_v98fp5                                        * 
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No more FCM session leak if customer upgrade to db2_v98fp5

not known / see Local fix

Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :

02.04.2012
04.07.2012
04.07.2012