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DB2 - Problem description

Problem IC66013 Status: Closed

THE ESTIMATED SIZE OF TABLESPACE LEVEL BACKUP IS CALCULATED FOR THE ENTIRE
DATABASE INSTEAD OF THE GIVEN TABLESPACES

product:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problem description:
The "Estimated size of backup in bytes" in db2diag.log is 
calculated based on the total size of database. 
 
When the BACKUP command is run against one or more specific 
tablespaces, this value supposed to be calculated based on the 
size of selected tablespaces, instead of the entire database. 
 
One example of db2diag.log could looks like the following 
 
2010-01-14-22.01.09.802126-360 E36720A435         LEVEL: Info 
PID     : 2343156              TID  : 1           PROC : 
db2agent (SAMPLE) 0 
INSTANCE: db2inst1             NODE : 000         DB   : 
SAMPLE 
APPHDL  : 0-387                APPID: 
*LOCAL.db2inst1.100115040110 
AUTHID  : db2inst1 
FUNCTION: DB2 UDB, database utilities, sqlubSetupJobControl, 
probe:1410 
MESSAGE : Starting an online tablespace USERSPACE1... 
backup. 
 
2010-01-14-22.01.14.109346-360 E37156A446         LEVEL: Info 
PID     : 2343156              TID  : 1           PROC : 
db2agent (SAMPLE) 0 
INSTANCE: db2inst1             NODE : 000         DB   : 
SAMPLE 
APPHDL  : 0-387                APPID: 
*LOCAL.db2inst1.100115040110 
AUTHID  : db2inst1 
FUNCTION: DB2 UDB, database utilities, sqlubcka, probe:842 
MESSAGE : Estimated size of backup in bytes: 
DATA #1 : unsigned integer, 8 bytes 
411170349056 
 
2010-01-14-22.01.14.109677-360 E37603A439         LEVEL: Info 
PID     : 2343156              TID  : 1           PROC : 
db2agent (SAMPLE) 0 
INSTANCE: db2inst1             NODE : 000         DB   : 
SAMPLE 
APPHDL  : 0-387                APPID: 
*LOCAL.db2inst1.100115040110 
AUTHID  : db2inst1 
FUNCTION: DB2 UDB, database utilities, sqlubcka, probe:846 
MESSAGE : Actual size of backup in bytes: 
DATA #1 : unsigned integer, 8 bytes 
61030400 
 
2010-01-14-22.01.14.109907-360 E38043A379         LEVEL: Info 
PID     : 2343156              TID  : 1           PROC : 
db2agent (SAMPLE) 0 
INSTANCE: db2inst1             NODE : 000         DB   : 
SAMPLE 
APPHDL  : 0-387                APPID: 
*LOCAL.db2inst1.100115040110 
AUTHID  : db2inst1 
FUNCTION: DB2 UDB, database utilities, sqlubcka, probe:852 
MESSAGE : Backup complete.
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* ALL                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* 2010-01-14-22.01.09.802126-360 E36720A435        LEVEL: Info * 
*                                                              * 
* PID    : 2343156              TID  : 1          PROC :       * 
*                                                              * 
* db2agent (PENOMFP0) 0                                        * 
*                                                              * 
* INSTANCE: d2ipomp0            NODE : 000        DB  :        * 
* PENOMFP0                                                     * 
*                                                              * 
* APPHDL  : 0-387                APPID:                        * 
*                                                              * 
* *LOCAL.d2ipomp0.100115040110                                 * 
*                                                              * 
* AUTHID  : TWSPNDBM                                           * 
*                                                              * 
* FUNCTION: DB2 UDB, database utilities, sqlubSetupJobControl, * 
*                                                              * 
* probe:1410                                                   * 
*                                                              * 
* MESSAGE : Starting an online tablespace                      * 
* INF_D_PN_CNTR_IX04...                                        * 
* backup.                                                      * 
*                                                              * 
*                                                              * 
*                                                              * 
* 2010-01-14-22.01.14.109346-360 E37156A446        LEVEL: Info * 
*                                                              * 
* PID    : 2343156              TID  : 1          PROC :       * 
*                                                              * 
* db2agent (PENOMFP0) 0                                        * 
*                                                              * 
* INSTANCE: d2ipomp0            NODE : 000        DB  :        * 
* PENOMFP0                                                     * 
*                                                              * 
* APPHDL  : 0-387                APPID:                        * 
*                                                              * 
* *LOCAL.d2ipomp0.100115040110                                 * 
*                                                              * 
* AUTHID  : TWSPNDBM                                           * 
*                                                              * 
* FUNCTION: DB2 UDB, database utilities, sqlubcka, probe:842   * 
*                                                              * 
* MESSAGE : Estimated size of backup in bytes:                 * 
*                                                              * 
* DATA #1 : unsigned integer, 8 bytes                          * 
*                                                              * 
* 411170349056                                                 * 
*                                                              * 
*                                                              * 
*                                                              * 
* 2010-01-14-22.01.14.109677-360 E37603A439        LEVEL: Info * 
*                                                              * 
* PID    : 2343156              TID  : 1          PROC :       * 
*                                                              * 
* db2agent (PENOMFP0) 0                                        * 
*                                                              * 
* INSTANCE: d2ipomp0            NODE : 000        DB  :        * 
* PENOMFP0                                                     * 
*                                                              * 
* APPHDL  : 0-387                APPID:                        * 
*                                                              * 
* *LOCAL.d2ipomp0.100115040110                                 * 
*                                                              * 
* AUTHID  : TWSPNDBM                                           * 
*                                                              * 
* FUNCTION: DB2 UDB, database utilities, sqlubcka, probe:846   * 
*                                                              * 
* MESSAGE : Actual size of backup in bytes:                    * 
*                                                              * 
* DATA #1 : unsigned integer, 8 bytes                          * 
*                                                              * 
* 61030400                                                     * 
*                                                              * 
*                                                              * 
*                                                              * 
* 2010-01-14-22.01.14.109907-360 E38043A379        LEVEL: Info * 
*                                                              * 
* PID    : 2343156              TID  : 1          PROC :       * 
*                                                              * 
* db2agent (PENOMFP0) 0                                        * 
*                                                              * 
* INSTANCE: d2ipomp0            NODE : 000        DB  :        * 
* PENOMFP0                                                     * 
*                                                              * 
* APPHDL  : 0-387                APPID:                        * 
*                                                              * 
* *LOCAL.d2ipomp0.100115040110                                 * 
*                                                              * 
* AUTHID  : TWSPNDBM                                           * 
*                                                              * 
* FUNCTION: DB2 UDB, database utilities, sqlubcka, probe:852   * 
*                                                              * 
* MESSAGE : Backup complete.                                   * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* n/a                                                          * 
****************************************************************
Local Fix:
n/a
available fix packs:
DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows
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
Problem is first fixed in Version 9.7 Fix Pack 3
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
02.02.2010
23.09.2010
29.11.2010
Problem solved at the following versions (IBM BugInfos)
9.7.FP3
Problem solved according to the fixlist(s) of the following version(s)
9.7.0.3 FixList
9.7.0.3 FixList