IBM Support

IV54216: I/O HANG OF ASYNCHRONOUS GLVM

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APAR status

  • Closed as program error.

Error description

  • I/O hang of Asynchronous GLVM because of out of pbufs.

Local fix

  • 



Problem summary


    

  • I/O hang of Asynchronous GLVM because of out of pbufs.

    



Problem conclusion


    

  • Add new pbuf pool for aio_cache LV in Asynchronous GLVM.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV54216
    • 

  • Reported component name
    AIX5.2 WPAR F/A
    • 

  • Reported component ID
    5765H3800
    • 

  • Reported release
    110
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2014-01-17
    • 

  • Closed date
    2014-01-17
    • 

  • Last modified date
    2014-01-17
    • 





    

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

    
IV53829
    

    • 

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

    • 



Fix information


    

  • Fixed component name
    AIX5.2 WPAR F/A
    • 

  • Fixed component ID
    5765H3800
    • 



Applicable component levels


    

  • R110  PSY
       UP
    • 








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            17 January 2014
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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