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IT30384: EXCEPTION IN ARC_BPAGES DETECTING/CORRECTING CORRUPTED BLOBSPACEPAGE

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You can track all active APARs for this component.

 

APAR status

  • Closed as fixed if next.

Error description

  • During Backup of a BLOBdbspace occacionally the error

Archive detects that page 19:1113 is corrupt.
c000000063d4a400: 31383335 33303400 00a6fc0c 30373a30   1835304.
....07:0
c000000063d4a410: 383a3435 2e393332 05da8c06 00410a37   8:45.932
.....A.7
c000000063d4a420: 38343138 33353330 340000a6 fc0c3037   84183530
4.....07
c000000063d4a430: 3a30383a 34362e35 343005da 8c070041   :08:46.5
40.....A
c000000063d4a440: 0a373834 31383335 33303400 00a6fc0c   .7841835
304.....
c000000063d4a450: 30373a32 333a3132 2e313739 05da8c08   07:23:12
.179....
c000000063d4a460: 00410a37 38343138 33353330 340000a6   .A.78418
35304...

can occur.
In case the content of the page is other then usual where is
completely 0 , garbaged
the server may face in an exception in

14:14:54  Stack for thread: 40124 arcbackup1

 base: 0xc00000006150b000
  len:   266240
   pc: 0x0000000000000000
  tos: 0xc0000000615466f0
state: running
   vp: 10

0x4000000000905700 (ix/11.70.FC9/bin/oninit)afstack
0x400000000086f6d0 (ix/11.70.FC9/bin/oninit)mt_ex_throw_sig
0x4000000002dd8e50 (ix/11.70.FC9/bin/oninit)afsig_handler
0x4000000002062e01 (ix/11.70.FC9/bin/oninit)arc_bpages
0x4000000002062740 (ix/11.70.FC9/bin/oninit)arc_blobspace
0x4000000002055d80 (ix/11.70.FC9/bin/oninit)arc_scanner
0x40000000008ba090 (ix/11.70.FC9/bin/oninit)startup
0x400000000331be60 (ix/11.70.FC9/bin/oninit)coroutine_start

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED:                                              *
* Users of IDS versions prior to 11.50.xC10 and 11.70.xC10.    *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* EXCEPTION IN ARC_BPAGES DETECTING/CORRECTING CORRUPTED       *
* BLOBSPACE PAGE                                               *
****************************************************************
* RECOMMENDATION:                                              *
* Fixed in IDS 11.50.xC10 and 11.70.xC10 if and when it        *
* becomes available.  If this fix is required, contact         *
* Informix Technical Support.                                  *
****************************************************************

    



Problem conclusion


    

  • Upgrade to 11.70.xC9W2.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IT30384
    • 

  • Reported component name
    INFORMIX SERVER
    • 

  • Reported component ID
    5725A3900
    • 

  • Reported release
    B70
    • 

  • Status
    CLOSED  FIN
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2019-09-25
    • 

  • Closed date
    2019-10-31
    • 

  • Last modified date
    2020-08-31
    • 





    

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

    • 

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

    • 



Fix information


    



Applicable component levels


    








      
              
                            

              

              [{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSGU8G","label":"Informix Servers"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"B70","Line of Business":[{"code":"LOB10","label":"Data and AI"}]}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            01 September 2020
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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