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IJ34963: SET DEFAULT LOAD ADDRESS FOR LAUNCHERS ON LINUX PPC LE

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APAR status

  • Closed as program error.

Error description

  • Error Message: JVMJ9VM015W Initialization error for library
j9gc29(2): Failed to instantiate heap
.
Stack Trace: N/A
.
The maximum size and base location of the compressed references
heap is unduly restricted.

Local fix

  • N/A

Problem summary

  • On some Linux PPC LE machines the java launcher is loaded by
default around 0x100000000, fragmenting the address space and
restricting the maximum size of the compressed references object
 heap. It also prevents use of the option
-Xpreferredheapbase=0x100000000

Problem conclusion

  • The java launcher is configured to load at 0x60000.
.
This APAR will be fixed in the following Java Releases:
   8    SR7       (8.0.7.0)
.
Contact your IBM Product's Service Team for these Service
Refreshes and Fix Packs.
For those running stand-alone, information about the available
Service Refreshes and Fix Packs can be found at:
           https://www.ibm.com/developerworks/java/jdk/

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IJ34963
    • 

  • Reported component name
    J9 COMMON CODE
    • 

  • Reported component ID
    620700127
    • 

  • Reported release
    270
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2021-09-14
    • 

  • Closed date
    2021-11-20
    • 

  • Last modified date
    2021-11-20
    • 





    

  • 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
    J9 COMMON CODE
    • 

  • Fixed component ID
    620700127
    • 



Applicable component levels


    

  • R270  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSNVBF","label":"Runtimes for Java Technology"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.0","Line of Business":{"code":"LOB36","label":"IBM Automation"}}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            21 February 2022
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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