|
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
|
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