IBM Support

IT09716: CPU USAGE IS HIGH ALMOST 100% IN A SERVER WITH A LARGE CUSTOMER ENVIRONMENT.

Fixes are available

IBM Spectrum Control V5.2.8 (December 2015)
IBM Spectrum Control V5.2.9 (February 2016)
IBM Spectrum Control V5.2.10 (May 2016)
IBM Spectrum Control V5.2.10.1 (July 2016)
IBM Spectrum Control V5.2.11 (August 2016)
IBM Spectrum Control V5.2.12 (November 2016)
IBM Spectrum Control V5.2.13 (March 2017)
IBM Spectrum Control V5.2.14 (May 2017)
IBM Spectrum Control V5.2.15 (August 2017)
IBM Spectrum Control V5.2.15.2 (November 2017)
IBM Spectrum Control V5.2.16 (March 2018)
IBM Spectrum Control V5.2.17 (May 2018)

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APAR status

  • Closed as program error.

Error description

  • Setup a large environment.  After adding storage/fabric
CPU went to 100% again.  Disabled the PMs and still at 100%.

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED:                                              *
* TPC 5.2.x users                                              *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See ERROR DESCRIPTION.                                       *
****************************************************************
* RECOMMENDATION:                                              *
* Apply fix maintenance when available.                        *
****************************************************************

    



Problem conclusion


    

  • The fix for this APAR is targeted for the following maintenance
package:

| refresh pack | 5.2-TIV-TPC-RP0008 - target December 2015

http://www-01.ibm.com/support/docview.wss?&uid=swg21320822

The target dates for future refresh packs do not represent a
formal commitment by IBM. The dates are subject to change
without notice.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IT09716
    • 

  • Reported component name
    TPC ADVANCED
    • 

  • Reported component ID
    5608TPCA0
    • 

  • Reported release
    526
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2015-06-25
    • 

  • Closed date
    2015-10-30
    • 

  • Last modified date
    2015-10-30
    • 





    

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

    • 

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

    • 



Modules/Macros


    

  • DEVICE

    



Fix information


    

  • Fixed component name
    TPC ADVANCED
    • 

  • Fixed component ID
    5608TPCA0
    • 



Applicable component levels


    

  • R526  PSY
       UP
    • 

  • R527  PSY
       UP
    • 

  • R520  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SS5R93","label":"IBM Spectrum Control"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"526","Edition":"","Line of Business":{"code":"LOB26","label":"Storage"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            22 February 2022
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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