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OA61983: High CPU in SDE when collecting from SMF log stream.

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APAR status

  • Closed as program error.

Error description

  • High CPU in SDE when collecting from SMF log stream.

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED: All users of IBM Common Data Provider for z  *
*                 Systems v2.1.                                *
****************************************************************
* PROBLEM DESCRIPTION: High CPU in SDE when collecting from    *
*                      SMF log stream.                         *
****************************************************************
* RECOMMENDATION: Apply this PTF.                              *
****************************************************************
When there is an unexpected error in the log stream, data will
be returned from logger service will take a long time. While
waiting for the data to be returned, SDE will continue to scan
all the log streams for next request interval which will cause
high CPU.

    



Problem conclusion


    

  • CDP v2.1 is updated to fix this problem by adjust the collection
interval when there is an unexpected logger error. With this
fix, only the first interval after the logger error occurs will
cause high CPU and then it will return to normal processing.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    OA61983
    • 

  • Reported component name
    CDP BASE
    • 

  • Reported component ID
    5698ABJ00
    • 

  • Reported release
    210
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2021-08-17
    • 

  • Closed date
    2021-10-13
    • 

  • Last modified date
    2021-11-01
    • 





    

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

    • 

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

    
UJ06856
    

    • 



Modules/Macros


    

  • HBO2CCMF HBO2CD41 HBO2CD42 HBO2CD51 HBO2CD52 HBO2CD53 HBO2CD54
HBO2CD55 HBO2CD56 HBO2CDIC HBO2CIST HBO2COMP HBO2OMEG HBO2S030
HBO2S042 HBO2S070 HBO2S078 HBO2S104 HBO2S113 HBO2S30A HBO2S30O
HBO2S42V HBO2S701 HBO2S702 HBO2TS77 HBO3CIST HBO4CICS HBODSDBG
HBOFLGX0 HBOGTDBG HBOPASDI HBOPBLVL HBOPCDBI HBOPCGAA HBOPCGB1
HBOPCGB2 HBOPCGCM HBOPCGCW HBOPCGGC HBOPCGGF HBOPCGGP HBOPCGGX
HBOPCGJA HBOPCGJC HBOPCGJE HBOPCGLO HBOPCGLW HBOPCGNN HBOPCGNO
HBOPCGO1 HBOPCGO2 HBOPCGO3 HBOPCGO4 HBOPCGP1 HBOPCGP2 HBOPCGPA
HBOPCGPC HBOPCGPF HBOPCGPN HBOPCGPP HBOPCGRC HBOPCGSF HBOPCGSM
HBOPCGSW HBOPCGWD HBOPCGXC HBOPCGXF HBOPCGXI HBOPCGXS HBOPCGXT
HBOPCGXV HBOPCGZA HBOPCGZC HBOPCGZG HBOPCGZM HBOPCGZP HBOPCGZS
HBOPCGZZ HBOPCIBM HBOPCICP HBOPCMAA HBOPCMCR HBOPCMEV HBOPCMFP
HBOPCMRN HBOPCMSC HBOPCMSP HBOPCMST HBOPCMSU HBOPCMSV HBOPCMZZ
HBOPCOAS HBOPCOB2 HBOPCOBI HBOPCOBU HBOPCOCF HBOPCOCR HBOPCOCS
HBOPCODB HBOPCODI HBOPCOHA HBOPCOIT HBOPCOLL HBOPCOLX HBOPCOME
HBOPCOMM HBOPCOMR HBOPCOOT HBOPCORE HBOPCORX HBOPCOSF HBOPCOST
HBOPCOUR HBOPCOUT HBOPCPRE HBOPCXAA HBOPCXCA HBOPCXCC HBOPCXCT
HBOPCXFC HBOPCXFI HBOPCXIC HBOPCXID HBOPCXLD HBOPCXLO HBOPCXNN
HBOPCXNU HBOPCXO1 HBOPCXO2 HBOPCXO3 HBOPCXO4 HBOPCXPX HBOPCXSE
HBOPCXUS HBOPCXVA HBOPCXVR HBOPDE   HBOPDELO HBOPDERE HBOPDERP
HBOPDETA HBOPDETP HBOPDEUP HBOPDICA HBOPDICC HBOPDICD HBOPDICF
HBOPDICI HBOPDICR HBOPDICS HBOPFRFA HBOPFRFL HBOPFRFM HBOPFRFN
HBOPFRFT HBOPFRLX HBOPFRSA HBOPFRSL HBOPFRSN HBOPFRSS HBOPIFAQ
HBOPIMS  HBOPIMSD HBOPIO   HBOPIO31 HBOPLIIT HBOPLIIX HBOPLILI
HBOPLIOB HBOPLIPR HBOPLIRE HBOPLIST HBOPLODT HBOPLOEX HBOPLOG
HBOPLOOI HBOPLOOK HBOPLOOU HBOPLOPE HBOPLOPF HBOPLOPR HBOPLOST
HBOPLSMC HBOPLSPR HBOPMG   HBOPMG00 HBOPMG01 HBOPMG02 HBOPMG03
HBOPMG04 HBOPMG05 HBOPMG21 HBOPMG29 HBOPMG50 HBOPMG52 HBOPMG80
HBOPMG81 HBOPMG82 HBOPNCCI HBOPNCCR HBOPNCCS HBOPNCDF HBOPNCFD
HBOPOLDS HBOPPACO HBOPPAER HBOPPAEX HBOPPAFI HBOPPARS HBOPPCOL
HBOPPHFS HBOPPVER HBOPRCDP HBOPRECB HBOPRECO HBOPRECS HBOPRECX
HBOPREEX HBOPREIX HBOPRENX HBOPRPRO HBOPRPRS HBOPSCAN HBOPSCRT
HBOPSECF HBOPSECN HBOPSECT HBOPSEG  HBOPSET  HBOPSQL  HBOPSVCQ
HBOPSVIP HBOPSVSB HBOPSVSF HBOPSVTR HBOPSVWC HBOPSVWO HBOPTANR
HBOPTANV HBOPTASK HBOPTCPC HBOPTDCD HBOPTDCS HBOPTDCT HBOPTDDI

    



Fix information


    

  • Fixed component name
    CDP BASE
    • 

  • Fixed component ID
    5698ABJ00
    • 



Applicable component levels


    

  • R210  PSY  UJ06856
       UP21/10/15  P  F110
    • 



Fix is available


    

  • Select the PTF appropriate for your component level.
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              [{"Line of Business":{"code":"LOB35","label":"Mainframe SW"},"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SS55JD","label":"IBM Operations Analytics for z Systems"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"210"}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            02 November 2021
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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