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JR64335: OOM OCCURS WHEN TLS ENCRYPTION IS ENABLED AND MANY AGENT CONNECTIONS ARE MADE TO THE INSTANCE

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APAR status

  • Closed as program error.

Error description

  • Error Description: OOM occurs when multiple utility commands are
run against an instance. One example is executing calls to
dmarchivelogavailable, show events, and bookmark related CDC
utilities frequently. The memory used by each connection does
not get released if TLS encryption is enabled.

Local fix

  • Disable TLS encryption.

Problem summary

  • ****************************************************************
* USERS AFFECTED:                                              *
* This issue might affect you if you have TLS encryption       *
* enabled on replication engines.                              *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* Mirroring stops, and the replication engine instance stops.  *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to IDR 11.4.0.4-5611 or newer.                       *
****************************************************************

Problem conclusion

  • Upgrading to IDR 11.4.0.4-5611 or newer resolves the issue.

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    JR64335
    • 

  • Reported component name
    IS DATA REPLICA
    • 

  • Reported component ID
    5725E3000
    • 

  • Reported release
    B40
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2021-11-08
    • 

  • Closed date
    2021-11-30
    • 

  • Last modified date
    2021-11-30
    • 





    

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

    • 

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

    • 



Fix information


    

  • Fixed component name
    IS DATA REPLICA
    • 

  • Fixed component ID
    5725E3000
    • 



Applicable component levels


    








      
              
                            

              

              [{"Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSTRGZ","label":"InfoSphere Data Replication"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.4"}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            01 December 2021
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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