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IV80575: LIBUNPACK.SO AND LIBKCMS.SO ARE NOT ZAAP ENABLED

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Error Message: N/A
    .
    Stack Trace: N/A
    .
    public class LoadStatus {
    public static void main(String<OSB><CSB> args) throws Throwable
    {
            System.loadLibrary("kcms");
            System.loadLibrary("unpack");
    }
    }
    java -Xtrace:print=j9util.47-48 -cp . LoadStatus
    19:39:09.360 0x293f4100    j9util(j9vm).47       -
    validateLibrary signature (switch-string: 2#Nn, clear-string:
    cmm)
    19:39:09.360 0x293f4100    j9util(j9vm).48       -
    validateLibrary shared library
    /j9vm/ebcdic/builds/bld_273927/sdk/mz6480/jre/lib/s390x/kcms
    flagged as not zAAP enabled
    19:39:09.439 0x293f4100    j9util(j9vm).48       -
    validateLibrary shared library
    /j9vm/ebcdic/builds/bld_273927/sdk/mz6480/jre/lib/s390x/unpack
    flagged as not zAAP enabled
    

Local fix

Problem summary

  • libunpack.so and libkcms.so are not zAAP enabled
    

Problem conclusion

  • It affects customer billing. When a customer uses libunpack.so
    or libkcms.so, because of this problem the native code will run
    on the General Processor which has a cost, instead of the zAAP
    where it is free.
    .
    This APAR will be fixed in the following Java Releases:
       7    SR9 FP30  (7.0.9.30)
       7 R1 SR3 FP30  (7.1.3.30)
       8    SR2 FP10  (8.0.2.10)
    .
    Contact your IBM Product's Service Team for these Service
    Refreshes and Fix Packs.
    For those running stand-alone, information about the available
    Service Refreshes and Fix Packs can be found at:
               https://www.ibm.com/developerworks/java/jdk/
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV80575

  • Reported component name

    JAVA CLASS LIBS

  • Reported component ID

    620700130

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2016-01-20

  • Closed date

    2016-01-20

  • Last modified date

    2016-01-20

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

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

Fix information

  • Fixed component name

    JAVA CLASS LIBS

  • Fixed component ID

    620700130

Applicable component levels

  • R700 PSY

       UP

  • R800 PSY

       UP

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Document Information

Modified date:
21 February 2022