PK79910: ABEND U0384-1D DUE TO DUPLICATE DATASET NAMES.

APAR status

• Closed as program error.

Error description

• Abend 384-1d due to duplicate residual dataset names when
  multiple DRF jobs are submitted simultaneously. Abends are
  intermittent as duplicate IAU DSNs are not always deleted before
  execution if RPTRET=N. Code will be added to ensure IAU DSNs
  are deleted when RPTRET=N is present. RPTRET=N is the default.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of DRF that invoke any of the      *
  *                 All users of DRF that invoke any of the      *
  *                 Integrated Auxiliary Utilities as part of    *
  *                 recovery processing.                         *
  ****************************************************************
  * PROBLEM DESCRIPTION: DRF failed to check for existing        *
  *                      DSNs prior to allocation on behalf of   *
  *                      Integrated Auxilary Utilities. In       *
  *                      some cases, DSNs with the same name     *
  *                      exist as in when a prior DRF job was    *
  *                      cancelled and DRF was not able to       *
  *                      delete them during normal termination.  *
  ****************************************************************
  * RECOMMENDATION: INSTALL CORRECTIVE SERVICE FOR APAR/PTF      *
  ****************************************************************
  If RPTRET=N is coded on the REPORT control statement, DRF
  deletes DSNs that were left orphaned by the cancellation of
  a prior recovery that would otherwise cause a U0384-01D abend
  due to attempt to allocate a duplicate DSN.
  

Problem conclusion

• AIDS: RIDS/UTIL RIDS/DBS DBS/UTIL
   GEN:
  KEYWORDS:
  
  *** END IMS KEYWORDS ***
  DRF now prevents U0384-01D abends for the reason of duplicate
  Data Set Name allocation when the DSN is for use by the
  Integrated Auxiliary Utilities.
  

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:

  UK44185

Modules/Macros

• FRXGAPI0 FRXLUTR0 FRXRAUX  FRXRAUX0 FRXTSIB0
  FRXTSPR0 FRXUAPI0 FRXUPRE0 FRXUTIB0 FRXVRCV0 FRXVSTA0 FRXWRTN0
  

Fix information

• Fixed component name

  IMS DB RECOVERY

• Fixed component ID

  5655I4400

Applicable component levels

• R310 PSY UK44185

     UP09/02/21 P F902