PM92382: WHEN RUNNING A FP SENSOR JOB, DYNAMIC ALLOCATION FAILED FOR HFPSXXXX DDS

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• When running a FP sensor job, dynamic allocation failed for
  HFPSxxxx DDs with the HFPD3023E message and abended with U3023.
  
  Additional symptom addressed:
  DB Sensor/FPA Analyze abend with B37-04 for HFPIxxxx DDs when
  HFPSxxxx DDs are specified in their JCLs.              ABENDB37
  

Local fix

• N/A
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of HPFPU Fast Path Advanced Tool,  *
  *                 Fast Path Online Tools and DB Sensor in Fast *
  *                 Path Solution Pack Version 1 Release 2       *
  *                 (FMID: HAHQ120).                             *
  ****************************************************************
  * PROBLEM DESCRIPTION: 1. DB Sensor/FPA Analyze abended with   *
  *                      U3023 against the large DEDB due to     *
  *                      dynamic allocation failure for          *
  *                      HFPSxxxx work data sets.                *
  *                      2. OPC and OER with pointer checking    *
  *                      terminated rc=08 against the large DEDB *
  *                      due to dynamic allocation failure for   *
  *                      DAR13SO work data sets.                 *
  *                      3. DB Sensor/FPA Analyze abended with   *
  *                      B37-04 for HFPIxxxx DDs when HFPSxxxx   *
  *                      DDs were specified in a JCL.            *
  ****************************************************************
  * RECOMMENDATION: Apply the maintenance for this APAR.         *
  ****************************************************************
  1. When both the maximum and minimum length of the segments were
  small and the DEDB area was big, DB Sensor and FPA Analyze
  calculated the primary quantity for HFPSxxxx work data sets and
  determined 3.8G. When they tried to allocate work data sets
  dynamically, the request failed.
  2. When both the maximum and minimum length of the segments were
  small and the DEDB area was big, OPC and OER with pointer
  checking calculated the primary quantity for DAR13SO work data
  set and determined 3.8G. When they tried to allocate work data
  sets dynamically, the request failed.
  3. DB Sensor/FPA Analyze determined HFPIxxxx DDs space
  attribute on basis of HFPSxxxx DDs. When HFPSxxxx DDs were
  specified on the JCL, the model value was not calculated.
  Therefore HFPIxxxx DDs were allocated with small size
  dynamically and abended with B37.
  

Problem conclusion

• 1. DB Sensor and FPA Analyze are modified to adjust the primary
  and secondary quantities when the calculated primary quantity
  is greater than 1G.
  2. OPC and OER with pointer checking are modified to adjust the
  primary and secondary quantities when the calculated primary
  quantity is greater than 1G.
  3. HFPIxxxx DDs space attribute is determined not to depend on
  the HFPSxxxx DDs.
  

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:

  UK96746

Modules/Macros

• FPXATDC0 HFPA1IN0 HFPDYBL0 HFPQA1I0
  

Fix information

• Fixed component name

  IMS FP SOLUTION

• Fixed component ID

  5655W1400

Applicable component levels

• R120 PSY UK96746

     UP13/08/17 P F308

Fix is available

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