IBM Support

IJ32521: THE LOG RECOVERY FAILS WHILE ENABLING/DISABLING THE RAPID REPAIR FEATURE.

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APAR status

  • Closed as program error.

Error description

  • When enabling or disabling the rapid repair functionality
with the mmchfs command and the file system panics
at the same time,  the log recovery could fail due
to the logs generated by rapid repair.

Local fix

  • 



Problem summary


    

  • When enabling or disabling the rapid repair functionality
with the mmchfs command and the file system panics
at the same time,  the log recovery could fail due
to the logs generated by rapid repair.

    



Problem conclusion


    

  • Benefits of the solution:
No more log recovery failure caused by inconsistent
rapid repair state and its log records.

Work around:
N/A

Problem trigger:
File system panic happens while the rapid repair
is being enabled/disabled.

Symptom:
I/O error for log recovery

Platforms affected:
All Operating Systems

Functional Area affected:
Rapid repair

Customer Impact:
High Importance

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IJ32521
    • 

  • Reported component name
    SPEC SCALE STD
    • 

  • Reported component ID
    5737F33AP
    • 

  • Reported release
    511
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2021-05-06
    • 

  • Closed date
    2021-05-06
    • 

  • Last modified date
    2021-05-06
    • 





    

  • 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":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"STXKQY","label":"IBM Spectrum Scale"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"511","Line of Business":{"code":"LOB26","label":"Storage"}}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            07 May 2021
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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