IBM Support

PI56125: RDZ SERVER ABEND 0C1 IN FUNCTION PUTFILE

Subscribe

You can track all active APARs for this component.

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 number

    PI56125

  • Reported component name

    RD/Z HOST

  • Reported component ID

    5724T0723

  • Reported release

    910

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2016-01-27

  • Closed date

    2016-09-28

  • Last modified date

    2016-10-01

  • 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

  • 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.



Document information

More support for: Rational Developer for System z

Software version: 9.1

Reference #: PI56125

Modified date: 01 October 2016