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IZ83387: MEMORY LEAK IN CLUSTER COMMUNICATION OVER STORAGE. APPLIES TO AIX 6100-06

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APAR status

  • Closed as program error.

Error description

  • When using the cluster communications over SAN, if a SAN node
goes down, the other nodes sending packets to it may consume
mbufs, affecting the operation of the system.

Local fix

  • 



Problem summary


    

  • When using the cluster communications over SAN, if a SAN node
goes down, the other nodes sending packets to it may consume
mbufs, affecting the operation of the system.

    



Problem conclusion


    

  • Modified storage communications driver to limit length of
packet retry queue.

    



Temporary fix


    

  • 



Comments


    

  • 6100-06 - use AIX APAR IZ83387
7100-00 - use AIX APAR IZ84278

    



APAR Information




    

  • APAR number
    IZ83387
    • 

  • Reported component name
    AIX 610 STD EDI
    • 

  • Reported component ID
    5765G6200
    • 

  • Reported release
    610
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2010-08-22
    • 

  • Closed date
    2010-08-22
    • 

  • Last modified date
    2013-03-27
    • 





    

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

    
IZ83119
    

    • 

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

    • 



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








      
              
                            

              

              [{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSMV87","label":"AIX 6.1 Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSMVAX","label":"AIX Express Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSAUMY","label":"IBM AIX Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"","label":""}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11Q","label":"AIX 6.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"","label":""}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            27 March 2013
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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