IBM Support

IJ32097: LONG WAITER CAUSED BY "MMFSADM DUMP DEFERREDDELETIONS" RUN WHILE DISKS ARE NOT READY

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APAR status

  • Closed as program error.

Error description

  • If the disks for a file system are not
ready to be used yet and the command
"mmfsadm dump deferreddeletions" is
run at the same time, the command will
fail with the side effect of causing
a long waiter 'waiting for SG cleanup'
when the file system is deleted and recreated.

Local fix

  • 



Problem summary


    

  • If the disks for a file system are not
ready to be used yet and the command
"mmfsadm dump deferreddeletions" is
run at the same time, the command will
fail with the side effect of causing
a long waiter 'waiting for SG cleanup'
when the file system is deleted and recreated.

    



Problem conclusion


    

  • Benefits of the solution:

No more long waiters:
"mmfsadm dump deferreddeletions".

Work around:
N/A

Problem trigger:
N/A

Symptom:
Long Waiters

Platforms affected:
ALL Operating System environment

Functional Area affected:
All Scale Users

Customer Impact:
High Importance

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IJ32097
    • 

  • 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
    2021-04-20
    • 

  • Closed date
    2021-04-20
    • 

  • Last modified date
    2021-04-20
    • 





    

  • 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:
            

            21 April 2021
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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