|
Problem IC77998
|
Status: Closed |
ON HPUX PLATFORM, 100% CPU UTILIZATION MIGHT BE OBSERVED USING APPLICATION SNAPSHOTS |
| product: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problem description: |
The problem only happen on system with numerous connections
(around 8000 connections). Latches might be held for a long
time due to calls to pstat_getlwp giving an impression of hang
with high CPU usage. |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* Instances on HPUX platforms having high numbers of *
* concurrent connections (8000 *
* or more) *
****************************************************************
* PROBLEM DESCRIPTION: *
* same as error description *
****************************************************************
* RECOMMENDATION: *
* upgrade to version 9.7 Fix Pack 5 *
**************************************************************** |
| Local Fix: |
|
| available fix packs: |
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
|
| Solution |
First fixed in version 9.7 Fix Pack 5
Use DB2_SYSTEM_MONITOR_SETTINGS=PUSH_CPUTIME:ON registry setting
to enable this fix |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 09.08.2011
23.12.2011
23.12.2011 |
| Problem solved at the following versions (IBM BugInfos) |
9.7.FP5
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.7.0.5
|
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