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IZ94488: JOBS HANG IBCQPOLL IN SLEEP STATE APPLIES TO AIX 6100-04

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APAR status

  • Closed as program error.

Error description

  • Jobs experience COMM timeouts/are stuck, however,
the IB on all the nodes are still pingable.

Local fix

  • Turn off cpu affinity

Problem summary

  • ****************************************************************
* USERS AFFECTED:
* Users of InfiniBand adapters and PESSL on the 6100-04
* Technology Level with the devices.common.IBM.ib.rte at the
* 6.1.4.7 level.
****************************************************************
* PROBLEM DESCRIPTION:
* PESSL jobs hange at IbCqPoll in sleep state.
****************************************************************
* RECOMMENDATION:
* Install APAR IZ94488.
****************************************************************

Problem conclusion

  • keep all threads the same priority

Temporary fix

  • 



Comments


    

  • 5300-11 - use AIX APAR IZ98352
5300-12 - use AIX APAR IZ95057
6100-03 - use AIX APAR IZ94476
6100-04 - use AIX APAR IZ94488
6100-05 - use AIX APAR IZ94499
6100-06 - use AIX APAR IZ94678

    



APAR Information




    

  • APAR number
    IZ94488
    • 

  • Reported component name
    AIX 610 STD EDI
    • 

  • Reported component ID
    5765G6200
    • 

  • Reported release
    610
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    YesPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2011-02-04
    • 

  • Closed date
    2011-02-04
    • 

  • Last modified date
    2013-04-07
    • 





    

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

    
IZ92324
    

    • 

  • 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  U838692
       UP11/03/22  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:
            

            07 April 2013
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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