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DB2 - Problem description

Problem IT06420 Status: Closed

ROLLBACK PERFORMANCE MIGHT BE AFFECTED BY LARGE NUMBER OF DIRTY PAGES

product:
DB2 FOR LUW / DB2FORLUW / A10 - DB2
Problem description:
If there are large number of dirty pages in buffer pools, 
ROLLBACK could be affected and has bad performance. 
The purpose of the APAR is to improve performance in such kind 
of situations. 
 
Detailed dirty page information can be retrieved by 'db2pd -db 
<dbname> -dirtypage' command, where "<dbname>" is the name of 
database. 
Please note: output of the 'db2pd -dirtypage' command could be 
huge if there are large number of dirty pages.
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* All                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Apply DB2 Version 10.1.0.5                                   * 
****************************************************************
Local Fix:
N/A
Solution
Problem was first fixed in DB2 UDB version 10.1 fix pack 5.
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
12.01.2015
20.07.2015
20.07.2015
Problem solved at the following versions (IBM BugInfos)
Problem solved according to the fixlist(s) of the following version(s)
10.1.0.5 FixList