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DB2 - Problem description

Problem IT04590 Status: Closed

FP4 ONLY: DB2STOP WILL RETURN SQL6037N IF DB2_NUM_CKPW_DAEMONS=0.

product:
DB2 FOR LUW / DB2FORLUW / A50 - DB2
Problem description:
The db2stop command returns timeout error as below when db2set 
DB2_NUM_CKPW_DAEMONS=0. 
 
$ db2stop 
2014-09-10 14:25:22     0   0   SQL6037N  START or STOP DATABASE 
MANAGER timeout value was reached. 
SQL6037N  START or STOP DATABASE MANAGER timeout value was 
reached. 
 
Once this error is occurred, subsequent db2stop fails with 
SQL1072C. 
$ db2stop 
2014-09-10 14:25:58     0   0   SQL1072C  The request failed 
because the database manager resources are in an inconsistent 
state.  The database manager might have been incorrectly 
terminated, or another application might be using system 
resources in a way that conflicts with the use of system 
resources by the database manager. 
SQL1072C  The request failed because the database manager 
resources are in an inconsistent state.  The database manager 
might have been incorrectly terminated, or another application 
might be using system resources in a way that conflicts with the 
use of system resources by the database manager. 
 
You will see the following entry in your db2diag.log. 
 
2014-09-10-14.15.23.306454+540 E21227A445    LEVEL: Error (OS) 
PID     : 14614764             TID : 258     PROC : db2ckpwd 0 
INSTANCE: db2inst1             NODE : 000 
HOSTNAME: host1 
EDUID   : 258                  EDUNAME: db2wdog 0 db2inst1 
FUNCTION: DB2 UDB, oper system services, sqloEDUPost, probe:10 
MESSAGE : ZRC=0x83000001=-2097151999 
CALLED  : OS, -, unspecified_system_function 
OSERR   : EPERM (1) "Not owner"
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* V10.5 FP4 only                                               * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 UDB version 10.5 fixpack 5.                   * 
****************************************************************
Local Fix:
Unset DB2_NUM_CKPW_DAEMONS variable as below: 
 
1. Stop the instance. 
$ db2_kill 
 
2. Unset DB2_NUM_CKPW_DAEMONS variable, then start the instance. 
$ db2set DB2_NUM_CKPW_DAEMONS= 
$ db2start
Solution
Problem was first fixed in DB2 UDB Version 10.5 FixPack 5.
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
24.09.2014
22.12.2014
22.12.2014
Problem solved at the following versions (IBM BugInfos)
Problem solved according to the fixlist(s) of the following version(s)
10.5.0.5 FixList