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DB2 - Problem description

Problem IC99888 Status: Closed

ADDING A PARTITION TO AN EXISTING BUFFERPOOL MAY NOT COPY ALL THE
BUFFERPOOL INFORMATION TO THE NEW PARTITION

product:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problem description:
When adding a partition to an existing bufferpool (created with 
nonzero NUMBLOCKPAGES/BLOCKSIZE), NUMBLOCKPAGES/BLOCKSIZE can be 
both set to 0 on the newly added partition 
 
You can see the following after adding the partition: 
 
Current environment setup 
# db2 "create database partition group part0 on dbpartitionnum 
(0)" 
# db2 "create database partition group part1 on dbpartitionnum 
(1)" 
 
db2 "connect to test" 
 
db2 "create bufferpool buff1 immediate DATABASE PARTITION GROUP 
part0 NUMBLOCKPAGES 64 BLOCKSIZE 16" 
 
db2 "alter bufferpool buff1 ADD DATABASE PARTITION GROUP part1" 
 
db2 "select * FROM syscat.bufferpools 
 
"BUFF1",2,"PART0",-2,4096,"N",64,16,"PART0" 
"BUFF1",2,"PART1",-2,4096,"N",0,0,"PART1" <<< THE "0"'s here are 
NOT fine
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* DB2 Version V9.7 Fix Pack 9 or below                         * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 Version V9.7 Fix Pack 10                      * 
****************************************************************
Local Fix:
Alter the NUMBLOCKPAGES and BLOCKSIZE manually with ALTER 
bufferpool statement on the corresponding partition.
Solution
First Fixed in DB2 Version V9.7 Fix Pack 10
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :

06.03.2014
01.12.2014
01.12.2014
Problem solved at the following versions (IBM BugInfos)
9.7.FP10
Problem solved according to the fixlist(s) of the following version(s)
9.7.0.10 FixList