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DB2 - Problem description

Problem IC85823 Status: Closed

CHANGES TO THE SOLARIS SMF DB2FM SERVICE MANIFEST AND METHODS. FIXES
INCOMPLETE IMPLEMENTATION PROVIDED BY IC78968

product:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problem description:
The following issues have been discovered: 
 
1. The db2fmcu utility may fail to create the service manifest 
file. It attempts to create the file in the 
/var/svc/manifest/application/database directory which might not 
necessarily exist. 
 
Steps to reproduce (on a zone in which the 
/var/svc/manifest/application/database directory does not exist) 
a. invoke "./db2fmcu -u -p DB2DIR/bin/db2fmcd" as root 
 
Fix: Create the service manifest and startup method file in the 
DB2DIR/cfg directory. 
 
 
2. The db2fmcu utility does not delete the service manifest and 
startup method files. In addition to this, it also disables the 
service instead of removing it from the repository. 
 
Steps to reproduce (on a zone in which the db2fm SMF service has 
been configured): 
a. invoke "./db2fmcu" -d as root 
 
Fix: the service manifest and startup method files are deleted 
and the service is removed from the repository. 
 
 
3. Implementation does not support the disable method. 
 
Steps to reproduce (on a zone in which the db2fm SMF service has 
been configured): 
a. root@host01:bin# svcs database/db2fm 
     STATE          STIME    FMRI 
     online         16:50:48 
svc:/application/database/db2fm:default 
b. root@host01:bin# svcadm disable db2fm 
c. root@host01:bin# svcs database/db2fm 
     STATE          STIME    FMRI 
     disabled       16:56:15 
svc:/application/database/db2fm:default 
d. root@host01:bin# pgrep db2fmcd 
     15709 
e. root@host01:bin# ps -fp 15709 
     UID   PID    PPID   C    STIME TTY    TIME   CMD 
     root  15709  1599   0    16:50:49 ?   0:01 
/opt/IBM/db2/V9.7B/bin/db2fmcd 
 
Fix: The current implementation of the disable method is a 
no-op, the fix is to issue a kill against the db2fmcd process in 
this case. 
 
 
APAR IC78968 should have fixed the issue, however did not 
completely resolve the issue. This APAR is to fix the following: 
 
 
1. db2fmcu fails to create the manifest. 
-> The manifest and startup method will be created in the 
DB2DIR/cfg directory. 
 
2. db2fmcu fails to clean up when asked to do so. 
-> Running db2fmcu -d will now delete the service and the 
corresponding manifest and startup method files. 
 
3. Implementation does not support disable. 
-> Stop and refresh methods are now implemented. 
 
 
This APAR also updates service properties: 
 
before fix: 
general                  framework 
 
general/single_instance  boolean  true 
 
start                    method 
 
start/exec               astring  /lib/svc/method/db2fm 
 
start/timeout_seconds    count    30 
 
start/type               astring  method 
 
stop                     method 
 
stop/exec                astring  :true 
 
stop/timeout_seconds     count    0 
 
stop/type                astring  method 
 
startd                   framework 
 
startd/duration          astring  contract 
 
 
with fix: 
general                       framework 
general/single_instance       boolean  true 
network                       dependency 
network/entities              fmri 
svc:/milestone/network:default 
network/grouping              astring  require_all 
network/restart_on            astring  none 
network/type                  astring  service 
filesystem-local              dependency 
filesystem-local/entities     fmri 
svc:/system/filesystem/local:default 
filesystem-local/grouping     astring  require_all 
filesystem-local/restart_on   astring  none 
filesystem-local/type         astring  service 
filesystem-autofs             dependency 
filesystem-autofs/entities    fmri 
svc:/system/filesystem/autofs:default 
filesystem-autofs/grouping    astring  optional_all 
filesystem-autofs/restart_on  astring  none 
filesystem-autofs/type        astring  service 
start                         method 
start/exec                    astring  /lib/svc/method/db2fm 
start/timeout_seconds         count    60 
start/type                    astring  method 
stop                          method 
stop/exec                     astring  :kill 
stop/timeout_seconds          count    60 
stop/type                     astring  method 
refresh                       method 
refresh/exec                  astring  ":kill -HUP" 
refresh/timeout_seconds       count    60 
refresh/type                  astring  method 
startd                        framework 
startd/duration               astring  contract
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* SOLARIS                                                      * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 9.7 Fix Pack 7                                * 
****************************************************************
Local Fix:
N/A
available fix packs:
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
First fixed in version 9.7 Fix Pack 7
Workaround
not known / see Local fix
BUG-Tracking
forerunner  : APAR is sysrouted TO one or more of the following: IC85923 IC86408 
follow-up : 
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
10.08.2012
25.10.2012
25.10.2012
Problem solved at the following versions (IBM BugInfos)
9.7.FP7
Problem solved according to the fixlist(s) of the following version(s)
9.7.0.7 FixList