DB2 FOR LUW / DB2FORLUW / A10 - DB2

db2cluster -cfs -enter -maintenance -all will stop AIX trace via 
mmtrace stop. 
 
mmtrace stop is calling trcstop, so the /usr/bin/trace stopped 
by mmtrace stop. 
 
From mmtrace script. 
function stopTrace 
{ 
  typeset sourceFile="mmtrace.sh" 
  [[ -n $DEBUG || -n $DEBUGstopTrace ]] && set -x 
 
  if [[ $osName = AIX ]] 
  then 
    # Stop the current trace 
    $trcstop >/dev/null 2>&1 
 
# Stop the current trace, producing a trace report if requested. 
if [[ $trace_action = "stop" || ($trace_action = "cycle" && 
$USERELAY -eq 0) ]] 
then 
  stopTrace 
  rc=$? 
  #  If stopTrace fails, remove the lock 
  if [[ $rc -ne 0 && $havelock = "yes" ]] 
  then 
    freeLock_local mmtraceExecLock 
  fi 
fi # end of if [[ $trace_action = "stop" ]] 
 
"There's no need to stop tracing on AIX during a GPFS upgrade. 
On Linux, it's necessary because the tracing subsystem is a part 
of GPFS. 
That said, if GPFS code is being updated, leaving tracing on for 
GPFS needs makes little sense. 
However, if tracing is enabled for troubleshooting something 
unrelated to GPFS, there's no need to stop it."

**************************************************************** 
* USERS AFFECTED:                                              * 
* ALL                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 UDB version 10.1 fixpack 3.                   * 
****************************************************************

You can manually re-enable AIX tracing using 'trace' facility 
provided by AIX. 
More details might be accessed from either AIX user manual or 
AIX experts.

DB2 Version 10.1 Fix Pack 3 for Linux, UNIX, and Windows
 DB2 Version 10.1 Fix Pack 4 for Linux, UNIX, and Windows
 DB2 Version 10.1 Fix Pack 3a for Linux, UNIX, and Windows
 DB2 Version 10.1 Fix Pack 6 for Linux, UNIX, and Windows
 

Problem was first fixed in DB2 UDB Version 10.1 FixPack 3.

not known / see Local fix

Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :

22.04.2013
08.10.2013
08.10.2013