PI98838: CPSM: EYUMM0400I MESSAGE ISSUED UNEXPECTEDLY, BASED ON TIMEZONEAND TIMEZONE OFFSET SETTINGS

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• The CPSM Monitor Interval for a CICSPlex is defined in the
  CPLEXDEF record for the whole CICSPlex, or in the CSYSDEF for
  the individual region. It is also specified for the individual
  CMAS when its EYUDREP file is defined, and can be specified in
  a PERIODEF.  At the region level, it inherits the interval from
  the CICSPlex.
  .
  In this scenario, the CMAS is defined to run GMT+8, the local
  LPAR is GMT+8, and the Plex is defined as:
    Monitor Interval:     1440
    Daylight saving time: No
    Timezone:             I
    Timezone offset:      0
  .
  However, the EYUMM0400I / EYUMM0401I messages to indicate a
  'Monitor resource reset' has occurred are issued unexpectedly.
  .
    EYUMM0400I I    date time applid Monitor resource reset in
    progress for Context(context) Scope(scope).
    .
    EYUMM0401I I    date time applid Monitor resource reset
    complete for Context(context) Scope(scope).
  .
  The problem is that CWPR_TIME_ZONE, CWPR_TIME_ZONE_OFFSET, and
  CWPR_DAY_LIGHT_SAVINGS did not pass the correct value from CWIN.
  .
  .
  .
  Additional Symptom(s) Search Keyword(s): KIXREVxxx
  

Local fix

• n/a
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All CICSPlex SM V5R1M0, V5R2M0, V5R3M0 and   *
  *                 V5R4M0 Users                                 *
  ****************************************************************
  * PROBLEM DESCRIPTION: CPSM resets the monitor data to zeros   *
  *                      periodically based on the value of      *
  *                      monitor interval(INTVL) when the        *
  *                      CPLEXDEF record is created. The default *
  *                      monitor interval is 480 minutes.        *
  *                                                              *
  *                      If the monitor interval is set to 1440, *
  *                      the monitor data is reset every 24      *
  *                      hours, around 00:00:00 of the local     *
  *                      time. However, in some cases, the reset *
  *                      might occur at 00:00:00 UTC time.       *
  ****************************************************************
  * RECOMMENDATION: After applying the PTF that resolves this    *
  *                 APAR, all CMASes must be restarted.  Note    *
  *                 that the restarts do not need to occur at    *
  *                 the same time.                               *
  ****************************************************************
  Method CWPR (CMAS Timing Services Plex Interval Reg)
  calculates the reset time after the next interval expires
  based on the time zone of the current CICSplex.  It first
  gets the UTC time and then calculates the local time based on
  the time zone in the CICSplex.  However, method CWPR does not
  get the correct time zone set in the CICSplex resulting in an
  error in calculating the local time using UTC time.
  

Problem conclusion

• The method CPBP(BUILD QUE OF ALL CMASPLEX) has been updated so
  that the method CWPR obtains the correct time zone setting.
  

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:

  UI57323 UI57324 UI57325 UI57326

Modules/Macros

• EYU0CPBP
  

Fix information

• Fixed component name

  CICS TS Z/OS V5

• Fixed component ID

  5655Y0400

Applicable component levels

• R00M PSY UI57325

     UP18/07/19 P F807

• R10M PSY UI57326

     UP18/07/19 P F807

• R80M PSY UI57323

     UP18/07/19 P F807

• R90M PSY UI57324

     UP18/07/20 P F807

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.