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IZ95483: CRASH IN W_CLEAR CALLED FROM SNC_HALT_ADAPTER APPLIES TO AIX 6100-06

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APAR status

  • Closed as program error.

Error description

  • The system may crash, asserting the kernel error number
EINVAL_W_CLEAR_NEXT (EEEE00009627A072) when called from
snc_halt_adapter.

Local fix

  • 



Problem summary


    

  • The system may crash, asserting the kernel error number
EINVAL_W_CLEAR_NEXT (EEEE00009627A072) when called from
snc_halt_adapter.

    



Problem conclusion


    

  • Modified the SAN Communications module to improve the
synchronization between the path reopen after failure code
and the unconfigure code, to ensure that the adapter watchdog
is cleared only once.  Also improved the path re-open code
to make it more reliable.

    



Temporary fix


    

  • 



Comments


    

  • 6100-06 - use AIX APAR IZ95483

    



APAR Information




    

  • APAR number
    IZ95483
    • 

  • Reported component name
    AIX 610 STD EDI
    • 

  • Reported component ID
    5765G6200
    • 

  • Reported release
    610
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2011-02-22
    • 

  • Closed date
    2011-02-22
    • 

  • Last modified date
    2013-04-11
    • 





    

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

    • 

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

    
IZ95581 IZ99628 IV05988
    

    • 



Fix information


    

  • Fixed component name
    AIX 610 STD EDI
    • 

  • Fixed component ID
    5765G6200
    • 



Applicable component levels


    

  • R610  PSY  U835906
       UP11/05/10  I  1000
    • 



PTF to Fileset Mapping








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            11 April 2013
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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