PI42971: DISK WRITE ERROR OR HANG ON Z/OS WHEN CREATING A HIGHER NUMBER OF OUTPUT TRANSACTION TO A NATIVE DATASET

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Two scenarios may arise.  Either
  
  1.  Error message on the USS console received as follows:
  
  In # 1:  7000043 Out # 4:  7000107 Time:  2:04
  Map could not complete (16):  Disk write error (126.869 seconds)
  
  or
  
  2.  Process appears to hang, and consumes a lot of CPU as if it
  is in a loop.
  

Local fix

• WTXCQ - WTX00046668
  PB / PB
  As a workaround, always define enough storage space for
  WTX workfiles.  Sometimes WTX workfiles need 2 to 4 times
  additional space for each I/O file.
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of WebSphere Transformation        *
  *                 Extender V8.4.1                              *
  ****************************************************************
  * PROBLEM DESCRIPTION: DISK WRITE ERROR OR HANG ON Z/OS        *
  *                      WHEN CREATING A HIGHER NUMBER OF        *
  *                      OUTPUT TRANSACTION TO A NATIVE          *
  *                      DATASET                                 *
  ****************************************************************
  * RECOMMENDATION: Apply this maintenance                       *
  ****************************************************************
  DISK WRITE ERROR OR HANG ON Z/OS WHEN CREATING A HIGHER NUMBER
  OF OUTPUT TRANSACTION TO A NATIVE DATASET
  

Problem conclusion

Temporary fix

Comments

APAR Information

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

  PI42676

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

  UI28583

Modules/Macros

• DTXCPAXB DTXLQ22
  

Fix information

• Fixed component name

  WTX COMMON COMP

• Fixed component ID

  5655R9500

Applicable component levels

• R845 PSY UI28583

     UP15/06/19 P F506

Fix is available

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