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PH55139: EXCESSIVE MEMORY USAGE IN THE IMS DLI ADDRESS SPACE

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APAR status

  • Closed as program error.

Error description

  • Memory allocated for filtering DSA is excessive which can cause
memory exhaustion when hundreds of regions (MPP/IFP/BMP/DBCTL)
are active

Local fix

  • 



Problem summary


    

  • Excessive memory usage in the IMS DLI address space

    



Problem conclusion


    

  • Memory allocated for filtering DSA is excessive
which can cause memory exhaustion
when hundreds of regions (MPP/IFP/BMP/DBCTL) are active.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PH55139
    • 

  • Reported component name
    SEC GUAR STAP I
    • 

  • Reported component ID
    5655STM00
    • 

  • Reported release
    B30
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2023-06-13
    • 

  • Closed date
    2023-07-20
    • 

  • Last modified date
    2023-08-01
    • 





    

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

    • 

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

    
UI92826
    

    • 



Modules/Macros


    

  • AUICPY4E AUICPY4F AUIDLA0E AUIDLA0F AUILOG00 AUILOG0X

    



Fix information


    

  • Fixed component name
    SEC GUAR STAP I
    • 

  • Fixed component ID
    5655STM00
    • 



Applicable component levels


    

  • RB30  PSY  UI92826
       UP23/07/22  P  F307
    • 



Fix is available


    

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              [{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSMPHH","label":"IBM Security Guardium"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"B30","Line of Business":{"code":"LOB24","label":"Security Software"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            01 August 2023
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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