PH51023: ABENDS0C1 SEEN NEAR CQMMCMDX+1346 IF AN INTERVAL SWITCH JUST OCCURS AND A SHUTDOWN REQUEST IS ISSUED

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• There is a very small window that can occur if an interval was
  just snapped, a shutdown request is just done, and a Db2 command
  shutdown request is just done, and a DB2 command was issued
  and needed collecting where, because of the shutdown request the
  VSAM data sets was not initialized. Since the DB2 Command VSAM
  for the new interval was not initialized the S0C1 occurs
  when writing the newly collected DB2 command.
  

Local fix

• Ignore the abend.
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of IBM Db2 Query Monitor               *
  ****************************************************************
  * PROBLEM DESCRIPTION: CQM - MCMDW SUBTASK S0C1 Exposure if    *
  *                      Interval Switch and Shutdown Occurs at  *
  *                      same time                               *
  ****************************************************************
  A small window existed that could expose an abend when an
  interval switch and shutdown request occurred simultaneously
  

Problem conclusion

• This window was closed
  

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:

  UI90800

Modules/Macros

• CQM#IVSM CQM#MAIN CQM$INTV CQM29    CQM86    CQM860E  CQM861I
  CQM@LDB2 CQMBLOB  CQMCFPAX CQMCPXPT CQMHACT1 CQMHDB21 CQMHDDB1
  CQMHEXC1 CQMHINTV CQMHSMKY CQMHSQ02 CQMHSQC2 CQMHSQC3 CQMHSQCC
  CQMHSQCL CQMHSQCP CQMHSTXT CQMHSUJ1 CQMHSUL1 CQMHSUM3 CQMHSUM6
  CQMHTEMP CQMJAR   CQMMCMDX CQMMEMTX CQMPTFRM CQMSSV   CQMUPXPT
  

Fix information

• Fixed component name

  DB2 QUERY MONIT

• Fixed component ID

  5655E6701

Applicable component levels

• R330 PSY UI90800

     UP23/03/05 P F303

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.