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IT34602: Reorg start time unexpectedly updated during reorg reclaim extents on an ITC

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APAR status

  • Closed as program error.

Error description

  • When running reorg reclaim extents on an ITC table, the reorg
start time is unexpectedly updated.

As an example, at the start of the reorg, db2pd -db SAMPLE
-reorgs returns

Address            TableName             Start
End      PhaseStart         MaxPhase   Phase CurCount   MaxCount
Status  Completion
0x0A000335B472CE88 TAB1   10/04/2020 04:17:45  n/a           n/a
n/a           n/a        188817     467054  Started  0

and after the reorg completes

Table Reorg Stats:
Address            TableName     Start                     End
PhaseStart                   MaxPhase   Phase      CurCount
MaxCount   Status  Completion
0x0A000335B472CE88 TAB1 10/10/2020 23:47:29 10/10/2020  23:54:35
10/10/2020 23:54:35 3              Release      0            0
Done    0

As can be seen in the db2pd output, the start time has changed.

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED:                                              *
* all                                                          *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Db2 11.1.4.6 or higher                            *
****************************************************************

    



Problem conclusion


    

  • Upgrade to Db2 11.1.4.6 or higher

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IT34602
    • 

  • Reported component name
    DB2 FOR LUW
    • 

  • Reported component ID
    DB2FORLUW
    • 

  • Reported release
    B10
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2020-10-19
    • 

  • Closed date
    2021-03-31
    • 

  • Last modified date
    2021-03-31
    • 





    

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

    • 

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

    
IT34963
    

    • 



Fix information


    

  • Fixed component name
    DB2 FOR LUW
    • 

  • Fixed component ID
    DB2FORLUW
    • 



Applicable component levels


    








      
          
                    

          

          [{"Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEPGG","label":"Db2 for Linux, UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1"}]
          

                    

        
        

        

      


      


        

            

            
Document Information


            

            


                        

            Modified date:
            

            01 April 2021
            

            
            
          

        


        

        


      


    


  





    

  



  
    
      

      
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