PI56125: RDZ SERVER ABEND 0C1 IN FUNCTION PUTFILE

9.1.1.4: PTF UI41212 for Rational Developer for System z
9.1.1.5: PTF UI44156 for Rational Developer for System z
9.1.1.6: PTF UI50717 for Rational Developer for System z
9.1.1.7: PTF UI55786 for Rational Developer for System z
Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• In Rational Developer for System z - RDz - v9.1.1.2, abend 0C1
  in function putFile is
  raised when a user disconnects.
  
  CEEDUMP created will show a traceback like:
  
      6     putFile     +00000CD4              libfekfmain.so
  
      7     Java_com_ibm_ftt_rse_mvs_server_miners_FFSJNI_putFile
  
  and the error:
  
  CEE3201S The system detected an operation exception (System
  Completion Code=0C1).
  
  audit.log if enabled will also show a message like:
  
  
  2016.01.20 09:08:42:232 GMT PID:16779296 THREAD:2AD022000000004B
  TCB:007BA190 ,USER123,WRITE,IncompleteTransferEnd
  

Local fix

• There is no known workaround at this time.
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: 01.All RDz users                             *
  ****************************************************************
  * PROBLEM DESCRIPTION: 01.RDz server abend 0C1 in function     *
  *                         putFile                              *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  01.When MVSFileSystemMiner.internalFinish() is called while
     disconnect, MVSByteStreamHandler.finish() is called and the
     unclosed uploading data should be flushed to the file by
     another thread and MVSByteStreamHandler.finish() does not
     wait for the completion of the flush operation. If
     FFSServerImpl.term() is called and the resources for the
     session are freed, the flush operation does not work
     correctly and we should see C1 abend.
  

Problem conclusion

• 01.RDz server code has been updated to wait for the completion
     of the file flush operation before releasing the resources
     in the disconnect operation.
  

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:

Modules/Macros

• FEKFMINE
  

Fix information

• Fixed component name

  RD/Z HOST

• Fixed component ID

  5724T0723

Applicable component levels

• R910 PSY UI41212

     UP16/10/01 I 1000

Fix is available

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