IBM Support

IJ51901: UNDETECTED DATA AND DIRECTORY CORRUPTION MAY BE LEFT ON DISK

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APAR status

  • Closed as program error.

Error description

  • Undetected data and directory corruption may be left on disk

Local fix

  • 



Problem summary


    

  • Undetected data and directory corruption may be left on disk

    



Problem conclusion


    

  • This problem is fixed in 5.2.1.0
To see all Spectrum Scale APARs and their respective
Fix solutions refer to page: 
https://public.dhe.ibm.com/storage/spectrumscale/spectrum_scale
_apars.html


Benefits of the solution:
Fixed the code to avoid such silent data and directory
corruption.

Work Around:
None

Problem trigger:
quick rewrite on the newly allocated data blocks and also hit
node failure on it.

Symptom:
Unexpected Results/Behavior

Platforms affected:
All Operating Systems

Functional Area affected:
All Scale Users

Customer Impact:
Critical

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IJ51901
    • 

  • Reported component name
    SPEC SCALE STD
    • 

  • Reported component ID
    5737F33AP
    • 

  • Reported release
    521
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2024-07-25
    • 

  • Closed date
    2024-07-25
    • 

  • Last modified date
    2024-07-25
    • 





    

  • 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
    SPEC SCALE STD
    • 

  • Fixed component ID
    5737F33AP
    • 



Applicable component levels


    








      
              
                            

              

              [{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"STXKQY"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"521","Line of Business":{"code":"LOB69","label":"Storage TPS"}}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            26 July 2024
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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