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PM52445: ABEND0C4 RC3B IN DSNXECL+11DE CAN OCCUR WHEN RUNNING IN PARALLELISM

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APAR status

  • Closed as program error.

Error description

  • ABEND0C4 RC3B in DSNXECL+11DE can occur when running with
parallelism enabled.                                   (d154169)

Local fix

  • n/a

Problem summary

  • ****************************************************************
* USERS AFFECTED: All DB2 parallelism users.                   *
****************************************************************
* PROBLEM DESCRIPTION: ABEND0C4 RC3B in DSNXECL +11DE can      *
*                      occur when running in parallelism.      *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
ABEND0C4 RC3B in DSNXECL +11DE can occur when running in
parallelism. During DB2 clean up process, some temporary
files have been cleaned up, but their file tokens are not
reset, so DB2 tries to clean up these files that have already
been freed. This causes the abend.
This error is not query specific.

Problem conclusion

  • DB2 has been fixed to clear the temporary file's token
once they are freed, so that they will not be freed again
later, which may cause unexpected abends.

Additional Keywords: SQLPARALLEL DB2PARALL/K
                     PARALLELISM

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PM52445
    • 

  • Reported component name
    DB2 OS/390 & Z/
    • 

  • Reported component ID
    5740XYR00
    • 

  • Reported release
    910
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2011-11-16
    • 

  • Closed date
    2012-02-13
    • 

  • Last modified date
    2012-03-01
    • 





    

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

    • 

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

    
UK76164 UK76165 UK76166
    

    • 



Modules/Macros


    

  • DSNXPDST

    



Fix information


    

  • Fixed component name
    DB2 OS/390 & Z/
    • 

  • Fixed component ID
    5740XYR00
    • 



Applicable component levels


    

  • RA10  PSY  UK76164
       UP12/02/29  P  F202
    • 

  • R810  PSY  UK76165
       UP12/02/29  P  F202
    • 

  • R910  PSY  UK76166
       UP12/02/29  P  F202
    • 



Fix is available


    

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Document Information


            

            


                        

            Modified date:
            

            01 March 2012
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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