|
Problem IC69508
|
Status: Closed |
MEMORY LEAK IN APPLICATION HEAP DURING REBIND |
| product: |
DB2 FOR LUW / DB2FORLUW / 910 - DB2 |
| Problem description: |
Memory leak in application heap happens during rebind
The leak can occur on any rebind that specifies an option such
as RESOLVE, REOPT or VERSION
Note that a rebind can come from the REBIND command, db2rbind
(which by
default specifies RESOLVE CONSERVATIVE) or by calling the
SYSPROC.rebind_routine_package() routine |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* Users running rebind repeatedly from a session *
****************************************************************
* PROBLEM DESCRIPTION: *
* Users who run rebind of any form repeatedly from a single *
* session will experience this defect. *
* The symptom of this defect is observed with an abnormally *
* high and growing size of application heap *
****************************************************************
* RECOMMENDATION: *
* Users can upgrade to DB2 V9.1 fix pak 10 to avoid this *
* defect. *
* Or, they can avoid running repeated rebind of any form from *
* same session. *
**************************************************************** |
| Local Fix: |
Avoid using repeated rebind from a session. Or, don't use
RESOLVE, REOPT or VERSION option with the rebind syntax |
| available fix packs: |
DB2 Version 9.1 Fix Pack 10 for Linux, UNIX and Windows
DB2 Version 9.1 Fix Pack 11 for Linux, UNIX and Windows
DB2 Version 9.1 Fix Pack 12 for Linux, UNIX and Windows
|
| Solution |
First Fixed in DB2 Version V9.1 fix pak 10
With the fix of this defect in place users will not experience
any abnormally high size of application heap over the time when
running any form of rebind from a single session. |
| Workaround |
not known / see Local fix |
| BUG-Tracking |
forerunner : APAR is sysrouted TO one or more of the following: IC72468 IC73658
follow-up : |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 29.06.2010
10.06.2011
10.06.2011 |
| Problem solved at the following versions (IBM BugInfos) |
9.1.
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.1.0.10
|
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