PK62874: ABEND S0C4-00000011 WHEN VIEWING HOST VARIABLES IN CURRENT ACTIVITY PANEL. DELAY COUNTS MAY BE INFLATED FOR DISTRIBUTED

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• ABEND S0C4-00000011 in module CQM$HSTA may occur when viewing
  host variables in current activity panel.  Delay counts in some
  distributed workloads may also be inflated.
  
  Message "CQM258E - Unable to allocate libraries..." may be
  incorrectly issued in the ISPF interface when the Query Monitor
  started task is running with libraries that do not match the
  collector libraries.
  
  This fix also improves performance in fetch intensive workloads.
  
  The DB2 Query Monitor v2.3 Collector started task shares code
  with the DB2 Audit Management Expert v2.1 Collector started
  task. Customers running the collector with both DB2 Query
  Monitor and DB2 Audit Management Expert will see this problem in
  their DB2 Query Monitor results.
  
  Customers running the collector with both DB2 Query Monitor and
  DB2 Audit Management Expert will see this problem in their DB2
  Query Monitor results.
  
  * DB2 Query Monitor COMPID 5655E6701
  * DB2 Audit Management Expert COMPID 5655I1600
  
  OTHER KEYWORDS: ABEND0C4 S0C4 0C4 CQM258E
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of DB2 Query Monitor.                  *
  ****************************************************************
  * PROBLEM DESCRIPTION: ABEND S0C4-00000011 in module CQM$HSTA  *
  *                      may occur when viewing host variables   *
  *                      in current activity panel.  Delay       *
  *                      counts in some distributed workloads    *
  *                      may also be inflated.                   *
  *                      Message "CQM258E - Unable to allocate   *
  *                      libraries..." may be incorrectly        *
  *                      issued in the ISPF interface when the   *
  *                      Query Monitor started task is running   *
  *                      with libraries that do not match the    *
  *                      collector libraries.                    *
  *                      This fix also improves performance in   *
  *                      fetch intensive workloads. The DB2      *
  *                      Query Monitor v2.3 Collector started    *
  *                      task shares code with the DB2 Audit     *
  *                      Management Expert v2.1 Collector        *
  *                      started task. Customers running the     *
  *                      collector with both DB2 Query           *
  *                      Monitor and DB2 Audit Management        *
  *                      Expert will see this problem in         *
  *                      their DB2 Query Monitor results.        *
  *                      Customers running the collector with    *
  *                      both DB2 Query Monitor and DB2 Audit    *
  *                      Management Expert will see this         *
  *                      problem in their DB2 Query Monitor      *
  *                      results.                                *
  *                      * DB2 Query Monitor COMPID 5655E6701    *
  *                      * DB2 Audit Management Expert COMPID    *
  *                       5655I1600                              *
  ****************************************************************
  * RECOMMENDATION: APPLY the PTF.                               *
  ****************************************************************
  Code has been changed to correct this condition.
  

Problem conclusion

• APPLY the PTF.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

  UK35536

Modules/Macros

•    CQM$HSTV CQM$MAIN CQM$ZCMD CQM#INIX CQM#LCSD
  CQM#LCSX CQM#PARM CQM#SSMN CQMMAUDX CQMMCLOX CQMMEMTX CQMMESQX
  CQMMEXXX CQMMHSTX CQMMSSQX CQMMSTRX CQMPTEXX CQMTTEXX CQMTTEX1
  

Fix information

• Fixed component name

  DB2 QUERY MONIT

• Fixed component ID

  5655E6701

Applicable component levels

• R230 PSY UK35536

     UP08/04/22 P F804

Fix is available

• Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.