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JR27682: DB2LICM -L SHOWS WRONG NUMBER OF PROCESSORS ON THE SYSTEM WITH DUAL CORE AND HYPERTHREADING ENABLE CPU

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • If you try to run "db2licm -l" on the system which has a dual
    core cpu supporting hyperthreading, you will see Number of
    processors = "0" output as follows.
    
      And at this time, you will also see "Cores per socket:2
    Threading degree per core:4" message in db2diag.log and this is
    the eye-catcher for this APAR.
    
    
    db2licm -l output
    
    Product Name                  = "DB2 Workgroup Server Unlimited
    Edition"
    Product Password              = "DB2WSUE"
    Version Information           = "8.2"
    Expiry Date                   = "Permanent"
    Number of processors          = "0"
    Number of licensed processors = "2"
    Annotation                    = ""
    Other information             = ""
    
    
    db2diag.log
    
    2007-06-05-16.58.37.843000+540 E27620F858         LEVEL: Event
    PID     : 2140                 TID  : 1864        PROC :
    db2syscs.exe
    INSTANCE: DB2                  NODE : 000
    FUNCTION: DB2 UDB, base sys utilities, DB2StartMain, probe:911
    MESSAGE : ADM7513W  Database manager has started.
    START   : DB2 DBM
    DATA #1 : Build Level, 144 bytes
    Instance "DB2" uses "64" bits and DB2 code release "SQL08025"
    with level identifier "03060106".
    Informational tokens are "DB2 v8.1.12.99", "s060429", "WR21370",
    FixPak "12".
    DATA #2 : System Info, 1568 bytes
    System: WIN32_NT HQNS000283 Service Pack 2 5.2 AMD64 Family 15,
    model 6, stepping 8
    CPU: total:4 online:4 Cores per socket:2 Threading degree per
    core:4
    Physical Memory(MB): total:8188 free:7220 available:7220
    Virtual  Memory(MB): total:9794 free:16520
    Swap     Memory(MB): total:1606 free:9300
    

Local fix

  • Not available
    

Problem summary

  • db2licm -l shows wrong number of processors on the system with
    dual core and hyperthreading enabled cpu.  And wrong number of
    "Threading degree per core" in CPU information of db2diag.log
    START DB2 DBM event.
    

Problem conclusion

  • Problem was first fixed in Version 9.5 FixPak 1
    

Temporary fix

Comments

APAR Information

  • APAR number

    JR27682

  • Reported component name

    DB2 UDB ESE WIN

  • Reported component ID

    5765F4101

  • Reported release

    950

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2007-10-24

  • Closed date

    2008-05-01

  • Last modified date

    2008-05-01

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

    JR26958

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

Fix information

  • Fixed component name

    DB2 UDB ESE WIN

  • Fixed component ID

    5765F4101

Applicable component levels

  • R950 PSN

       UP

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Document Information

Modified date:
01 May 2008