IBM Support

IT30833: RESTORE INCREMENTAL AUTO OR RESTORE REBUILD FAILS WITH SQL1224

Fixes are available

Db2 Version 11.1 Mod 4 Fix Pack 6 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod 4 Fix Pack 6 for Linux, UNIX, and Windows

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • On a DPF system it is possible for Db2 to generate a malformed
history file entry when a backup is interrupted (e.g. by
Ctrl-C). At restore time, Db2 is unable to process this history
file entry and, depending on the layout of certain internal data
structures, will generate SQL1224 or SQL2056.

User response:
The bad history file entry will have a sequence number of 000
and an empty Location. For example:

Op Obj Timestamp+Sequence Type Dev Earliest Log Current Log
Backup ID
-- --- ------------------ ---- --- ------------ ------------
--------------
  B  D  20191030153621000   F       S0000000.LOG S0000000.LOG

----------------------------------------------------------------
------------
  Contains 2 tablespace(s):

00001 SYSCATSPACE
00002 USERSPACE1
----------------------------------------------------------------
------------
    Comment: DB2 BACKUP FOO OFFLINE
Start Time: 20191030153621
   End Time: 20191030153622
     Status: A
----------------------------------------------------------------
------------
  EID: 11 Location:

Local fix

  • You can make the Db2 Restore utility ignore this entry by
changing its Status to "D" (Deleted).

$ db2 connect to foo
$ db2 update history eid 11 with status "D"

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
    IT30833
    • 

  • 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
    2019-11-04
    • 

  • 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:
    

    • 



Fix information


    

  • Fixed component name
    DB2 FOR LUW
    • 

  • Fixed component ID
    DB2FORLUW
    • 



Applicable component levels


    

  • RB10  PSN
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSEPGG","label":"DB2 for Linux- UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            04 May 2022
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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