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IJ24352: ADD DEBUG FOR AIX VNODEOPS.C (OLDCOUNT >= 0)

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APAR status

  • Closed as program error.

Error description

  • AIX LPARs crash with:
vnodeops.C:1568:0:0:F1000000C0615000::oldCount >= 0
threadId 111674449 Failure at line 1568 in file
../../../../../../../../src/avs/fs/mmfs/ts/kernext/aix/vn
odeops.C rc 0 reason 0 data
(oldCount >= 0)
(!"kernel requested to die")

Add debug code to better track issue

Reported in:
Spectrum Scale 5.0.3.3 on AIX

Local fix

  • 



Problem summary


    

  • LogAssert in file vnodeops.C (oldCount >= 0)

    



Problem conclusion


    

  • Have more debug information for this log assert

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IJ24352
    • 

  • Reported component name
    SPEC SCALE ADV
    • 

  • Reported component ID
    5737F35AP
    • 

  • Reported release
    503
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2020-04-17
    • 

  • Closed date
    2020-05-05
    • 

  • Last modified date
    2020-05-05
    • 





    

  • 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 ADV
    • 

  • Fixed component ID
    5737F35AP
    • 



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"}],"Line of Business":{"code":"LOB26","label":"Storage"}}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            05 May 2020
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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