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DB2 - Problem description

Problem IT21819 Status: Closed

TBSP_INCREASE_SIZE RETURNED BY MON_GET_TABLESPACE HAS INVALID VALUE

product:
DB2 FOR LUW / DB2FORLUW / B10 - DB2
Problem description:
The MON_GET_TABLESPACE table function returns invalid minus
values for for TBSP_INCREASE_SIZE if the table space's
INCREASESIZE is 2GB or larger.

example:

$ db2 "CREATE TABLESPACE DMS1 MANAGED BY DATABASE USING (FILE
'//work/db2users/e105q7a/82113.693.760/DMS1' 10M) AUTORESIZE
YES"

$ db2 "CREATE TABLESPACE DMS2 MANAGED BY DATABASE USING (FILE
'//work/db2users/e105q7a/82113.693.760/DMS2' 10M) AUTORESIZE YES
INCREASESIZE 2560M"

$ db2 "CREATE TABLESPACE DMS3 MANAGED BY DATABASE USING (FILE
'//work/db2users/e105q7a/82113.693.760/DMS3' 10M) AUTORESIZE YES
INCREASESIZE 1024M"

$ db2 "CREATE TABLESPACE DMS4 MANAGED BY DATABASE USING (FILE
'//work/db2users/e105q7a/82113.693.760/DMS4' 10M) AUTORESIZE YES
INCREASESIZE 1025M"

$ db2 "CREATE TABLESPACE DMS5 MANAGED BY DATABASE USING (FILE
'//work/db2users/e105q7a/82113.693.760/DMS5' 10M) AUTORESIZE YES
INCREASESIZE 2048M"

$ db2 "CREATE TABLESPACE DMS6 MANAGED BY DATABASE USING (FILE
'//work/db2users/e105q7a/82113.693.760/DMS6' 10M) AUTORESIZE YES
INCREASESIZE 2047M"

$ db2 "SELECT varchar(tbsp_name, 30) as tbsp_name, tbsp_type,
TBSP_MAX_SIZE, TBSP_INCREASE_SIZE FROM
TABLE(MON_GET_TABLESPACE('',-2)) AS t ORDER BY tbsp_name DESC"

TBSP_NAME                      TBSP_TYPE  TBSP_MAX_SIZE
TBSP_INCREASE_SIZE
------------------------------ ---------- --------------------
--------------------
USERSPACE1                     DMS                          -1
-1
TEMPSPACE1                     SMS                           -
-
SYSTOOLSPACE                   DMS                          -1
-1
SYSCATSPACE                    DMS                          -1
-1
DMS6                           DMS                          -1
2146435072
DMS5                           DMS                          -1
-2147483648
DMS4                           DMS                          -1
1074790400
DMS3                           DMS                          -1
1073741824
DMS2                           DMS                          -1
-1610612736
DMS1                           DMS                          -1
-1

In this example, the tablespace DNS2 and DMS5 were created with
INCREASESIZE parameter more than 2GB.
Problem Summary:
****************************************************************
* USERS AFFECTED:                                              *
* User using  MON_GET_TABLESPACE table funcyion.               *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Version 11.1 Mod 2 Fix Pack 2.                    *
****************************************************************
Local Fix:
Solution
Workaround
not known / see Local fix
BUG-Tracking
forerunner  : IT17555 
follow-up : 
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
04.08.2017
17.10.2017
17.10.2017
Problem solved at the following versions (IBM BugInfos)
Problem solved according to the fixlist(s) of the following version(s)