Latest versionsfixlist
11.1.0.7 FixList
10.5.0.9 FixList
10.1.0.6 FixList
9.8.0.5 FixList
9.7.0.11 FixList
9.5.0.10 FixList
9.1.0.12 FixList
Have problems? - contact us.
Register for free anmeldung-x26
Contact form kontakt-x26

DB2 - Problem description

Problem IT11035 Status: Closed

BP_HITRATIO AND MON_BP_UTILIZATION MAY REPORT INCORRECT BUFFERPOOL HIT
RATIO

product:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problem description:
BP_HITRATIO and MON_BP_UTILIZATION may report incorrect
Bufferpool Hit Ratio because the formulas for BP_HITRATIO and
MON_BP_UTILIZATION are not considering asynchronous reads.

This APAR fixes the formula to include POOL_ASYNC_*_READS values
to get correct result.
Problem Summary:
****************************************************************
* USERS AFFECTED:                                              *
* All                                                          *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to DB2 V9.7 Fix Pack 11 or higher                    *
****************************************************************
Local Fix:
Use db2top to monitor Bufferpool Hit Ratio.
Solution


Workaround


not known / see Local fix


BUG-Tracking


forerunner  : 
follow-up : IT11106 IT11107 


Timestamps


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

02.09.2015
12.10.2015
12.10.2015


Problem solved at the following versions (IBM BugInfos)


9.7.FP11



Problem solved according to the fixlist(s) of the following version(s)


9.7.0.11

FixList