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IV61158: VFC CLIENT ADAPTER LIMITATION ON NUM_CMD_ELEMS APPLIES TO AIX 6100-08

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • The fcstat command output for a virtual fibre adapter
(VFC) shows the high water mark of active commands never
exceeds 256, irrespective of the num_cmd_elems attribute
value.

Local fix

  • 



Problem summary


    

  • More number of pending commands in the VFC client adapter's
pending queue, even when num_cmd_elems value is higher than
256.

    



Problem conclusion


    

  • Modified code to limit the upper limit for num_cmd_elems for
VFC client adapter

    



Temporary fix


    

  • 



Comments


    

  • 6100-08 - use AIX APAR IV61158
6100-09 - use AIX APAR IV63231
7100-02 - use AIX APAR IV64278
7100-03 - use AIX APAR IV63282

    



APAR Information




    

  • APAR number
    IV61158
    • 

  • Reported component name
    VIRTUAL I/O SER
    • 

  • Reported component ID
    5765G3400
    • 

  • Reported release
    220
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2014-06-03
    • 

  • Closed date
    2014-08-03
    • 

  • Last modified date
    2015-01-21
    • 





    

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

    • 

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

    
IV63231 IV63282 IV63493 IV64278
    

    • 



Fix information


    

  • Fixed component name
    VIRTUAL I/O SER
    • 

  • Fixed component ID
    5765G3400
    • 



Applicable component levels


    








      
              
                            

              

              [{"Business Unit":{"code":"BU029","label":"Software"},"Product":{"code":"SSAVPM","label":"PowerVM VIOS Standard Edition"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"220"}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            07 August 2024
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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