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PH35595: CQM STORAGE EXHAUSTED WHEN RUNNING A LARGE NUMBER OF DB2 THREADS

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APAR status

  • Closed as program error.

Error description

  • CQM1213W error message issued when CQM's Internally managed
storage is exhausted when running a large number of Db2 Threads.
Data may not be displayed in current activity after high volume
of workloads in Db2

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED: IBM Db2 Query Monitor for z/OS               *
*                 users of component                           *
*                 - CQM Data Collector                         *
****************************************************************
* PROBLEM DESCRIPTION: Storage exhausted when running a large  *
*                      number of Db2 threads.                  *
****************************************************************
* RECOMMENDATION: APPLY the PTF.                               *
****************************************************************
Memory leak when processing many distributed threads resulting
in internal memory exhaustion and messages CQM1213W FOR
SPACE - THREAD.

    



Problem conclusion


    

  • Logic was changed to provide new intercepts for distributed
threads.

Search Keywords:
CQM1213W FOR SPACE - THREAD

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PH35595
    • 

  • Reported component name
    DB2 QUERY MONIT
    • 

  • Reported component ID
    5655E6701
    • 

  • Reported release
    330
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2021-03-22
    • 

  • Closed date
    2021-04-28
    • 

  • Last modified date
    2021-06-01
    • 





    

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

    • 

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

    
UI75143
    

    • 



Modules/Macros


    

  • CQM#BCMX CQM#INTX CQM#SSMN CQMMCALX CQMMEACX CQMMEAPX CQMMEARX
CQMMEASX CQMMEBCX CQMMEBPX CQMMEBRX CQMMEBSX CQMMECCX CQMMECPX
CQMMECRX CQMMECSX CQMMEMTX CQMMFREX CQMMFRX1

    



Fix information


    

  • Fixed component name
    DB2 QUERY MONIT
    • 

  • Fixed component ID
    5655E6701
    • 



Applicable component levels


    

  • R330  PSY  UI75143
       UP21/05/04  P  F105
    • 



Fix is available


    

  • Select the PTF appropriate for your component level.
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              [{"Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSZJXP","label":"DB2 Tools for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"3.3.0"}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            03 June 2021
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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