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IV64085: MUSENT_TX_ERR AND TRANSMIT SLOWNESS

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APAR status

  • Closed as program error.

Error description

  • Under heavy load, the sequence of errors will show up
in the error report:

LABEL:          MUSENT_RCVRY_EXIT
LABEL:          MUSENT_LINK_DOWN
LABEL:          MUSENT_TX_ERR

During the recovery time, transmits will stop.

Local fix

  • 



Problem summary


    

  • Under heavy load, the sequence of errors will show up
in the error report:

LABEL:          MUSENT_RCVRY_EXIT
LABEL:          MUSENT_LINK_DOWN
LABEL:          MUSENT_TX_ERR

During the recovery time, transmits will stop.

    



Problem conclusion


    

  • Implement the hardware errata to use a single transmit queue
in case of FC1763.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV64085
    • 

  • Reported component name
    AIX V7.1
    • 

  • Reported component ID
    5765H4000
    • 

  • Reported release
    710
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2014-08-28
    • 

  • Closed date
    2014-08-28
    • 

  • Last modified date
    2015-11-22
    • 





    

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

    
IV61997
    

    • 

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

    
U871203
    

    • 



Fix information


    

  • Fixed component name
    AIX V7.1
    • 

  • Fixed component ID
    5765H4000
    • 



Applicable component levels


    

  • R710  PSY  U871203
       UP15/11/22  I  1000
    • 








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            22 November 2015
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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