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PK68915: Intermittent high CPU in near term history after apply of PK62643 during cleanup cycles

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APAR status

  • Closed as program error.

Error description

  • PK62643 provided improvements to storage management in the Near
Term Historical collector which resulted in reduction of CPU
utilization. After apply of PTF for PK62643
there may still be intermittent occurrences of high CPU when the
cleanup cycles process.

NTH NTA

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED: OMEGAMON XE for DB2 PE/DB2PM                 *
*                 users of component                           *
*                 - OMEGAMON Server                            *
*                 - Common Collector                           *
****************************************************************
* PROBLEM DESCRIPTION: Intermittent high CPU in                *
*                      near term history.                      *
****************************************************************
* RECOMMENDATION: Apply this PTF                               *
****************************************************************
PROBLEM SUMMARY:
An automatic cleanup cycle is running once every ten minutes.
The cycle should be run once every five minutes.


Change the cleanup interval.

KEYWORDS: NTH HIGH-CPU

    



Problem conclusion


    

  • Change the cleanup interval.

KEYWORDS: NTH HIGH-CPU

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PK68915
    • 

  • Reported component name
    OM XE DB2PE/PM
    • 

  • Reported component ID
    5655OPE00
    • 

  • Reported release
    410
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2008-07-11
    • 

  • Closed date
    2008-08-29
    • 

  • Last modified date
    2017-02-04
    • 





    

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

    • 

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

    
UK39416
    

    • 



Modules/Macros


    

  •    KO2DTHDA KO2DTHDS KO2DTHD2

    



Fix information


    

  • Fixed component name
    OM XE DB2PE/PM
    • 

  • Fixed component ID
    5655OPE00
    • 



Applicable component levels


    

  • R410  PSY  UK39416
       UP08/09/03  P  F809
    • 



Fix is available


    

  • Select the PTF appropriate for your component level.
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              [{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSAV2B","label":"IBM Db2 Buffer Pool Analyzer for z\/OS"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"410","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}},{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSCT4H5","label":"IBM Tivoli OMEGAMON XE for Db2 PE \/ PM \/ BPA"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"410","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            04 February 2017
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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