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PM88165: NEW FUNCTION

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APAR status

  • Closed as new function.

Error description

  • New function

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED: All DB2 10 users.                            *
****************************************************************
* PROBLEM DESCRIPTION: Opening more than 100000 datasets,      *
*                      requires more DB2 Buffer Manager        *
*                      control blocks than will currently fit  *
*                      into the maximum storage pool size.     *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
The amount of storage currently allowed in any 64bit pool is
capped at 2GB.  This will not support the number of control
blocks required for 200000 concurrent open datasets.

    



Problem conclusion


    

  • 



Temporary fix


    

  • 



Comments


    

  • Code has been changed to allow pool definitions up to 4GB.

    



APAR Information




    

  • APAR number
    PM88165
    • 

  • Reported component name
    DB2 OS/390 & Z/
    • 

  • Reported component ID
    5740XYR00
    • 

  • Reported release
    A10
    • 

  • Status
    CLOSED  UR1
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2013-04-30
    • 

  • Closed date
    2013-06-28
    • 

  • Last modified date
    2013-08-02
    • 





    

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

    • 

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

    
UK95538
    

    • 



Modules/Macros


    

  • DSNB1PMI DSNSVSVP

    



Fix information


    

  • Fixed component name
    DB2 OS/390 & Z/
    • 

  • Fixed component ID
    5740XYR00
    • 



Applicable component levels


    

  • RA10  PSY  UK95538
       UP13/07/26  P  F307
    • 



Fix is available


    

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Document Information


            

            


                        

            Modified date:
            

            02 August 2013
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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