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PM53026: ABEND ERROR RECOVERY LOOP CAUSES HIGH CPU IN KO2ACONB

A fix is available

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Abend error recovery loop causing High CPU in KO2ACONB.
    Repeated abend0C6 and FRRs seen in IP SYSTRACE ALL:
    .
    00-0144 00762C68 *PGM    006 070C4000 F011185F 00020006 00000000
    00-0144 00762C68 *RCVY  PROG                   940C6000 00000006
    00-0144 00762C68  SSRV    78          812D1602 4000EF50 00000998
    00-0144 00762C68 *RCVY  FRR  070C4000 C2F5E0CC 940C6000 00000006
    00-0144 00762C68 *RCVY  RTRY 070C4000 C2F5C27A 140C6000 00000006
    
    Additional sysmptoms:
    ABEND 0C4 PIC10 IN KEY0 FOR KO2OCNTB+02095C
    ABENDS0C4-6 in KO2XTH2+17C at PM42983 level.
    The error recovery improvements will be included into the APAR.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: OMEGAMON XE for DB2 PE/DB2PM                 *
    *                 users of component:                          *
    *                 -   OMEGAMON collector                       *
    *                 -   The component that transfers DB2         *
    *                     monitoring data collected by the         *
    *                     OMEGAMON collector to the TEMA           *
    ****************************************************************
    * PROBLEM DESCRIPTION: Abend error recovery loop causes high   *
    *                      CPU usage by OMPE.                      *
    *                                                              *
    ****************************************************************
    * RECOMMENDATION: Apply this PTF                               *
    *                                                              *
    ****************************************************************
    PROBLEM SUMMARY:
    Abend error recovery loop causes high CPU in KO2ACONB.
    
    PROBLEM CONCLUSION:
    Code changed to improve error recovery.
    

Problem conclusion

  • Code changed to improve error recovery.
    
    KEYWORDS : HIGH CPU ABEND ERROR RECOVERY LOOP
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM53026

  • Reported component name

    OM XE DB2PE/PM

  • Reported component ID

    5655OPE00

  • Reported release

    510

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2011-11-28

  • Closed date

    2012-05-04

  • Last modified date

    2012-06-03

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

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

    UK78485

Modules/Macros

  •    KO2APCAK KO2APCBA KO2APCBK KO2APCB2 KO2APCCA
    KO2APCCK KO2APCC2 KO2APCDA KO2APCDK KO2APCD2 KO2APCEA KO2APCEK
    KO2APCE2 KO2APCFA KO2APCFK KO2APCF2 KO2APCGA KO2APCGK KO2APCG2
    KO2APCHA KO2APCHK KO2APCH2 KO2APCIA KO2APCIK KO2APCI2 KO2APCJA
    KO2APCJK KO2APCJ2 KO2APCKA KO2APCKK KO2APCK2 KO2APCLA KO2APCLK
    KO2APCL2 KO2APCMA KO2APCMK KO2APCM2 KO2APCNA KO2APCNK KO2APCN2
    KO2APCOA KO2APCOK KO2APCO2 KO2APCPA KO2APCPK KO2APCP2 KO2APCQA
    KO2APCQK KO2APCQ2 KO2APC1A KO2APC1K KO2APC12 KO2APC2A KO2APC2K
    KO2APC22 KO2APC3A KO2APC3K KO2APC32 KO2APC4A KO2APC4K KO2APC42
    KO2APC5K KO2APC6K KO2APC7K KO2APC8K KO2APC9A KO2APC9K KO2APC92
    KO2APINK KO2ARSBA KO2ARSBK KO2ARSB2 KO2ARS0A KO2ARS0K KO2ARS02
    KO2ARS1A KO2ARS1K KO2ARS12 KO2ARS2A KO2ARS2K KO2ARS22 KO2ARS3A
    KO2ARS3K KO2ARS32 KO2ARS4A KO2ARS4K KO2ARS42 KO2ARS5A KO2ARS5K
    KO2ARS52 KO2ARS6A KO2ARS6K KO2ARS62 KO2ARS7A KO2ARS7K KO2ARS72
    KO2ARS8A KO2ARS8K KO2ARS82 KO2ASUAA KO2ASUAK KO2ASUA2 KO2ASUBA
    KO2ASUBK KO2ASUB2 KO2ASUDA KO2ASUDK KO2ASUD2 KO2ASU0A KO2ASU0K
    KO2ASU02 KO2ASU1A KO2ASU1K KO2ASU12 KO2ASU2A KO2ASU2K KO2ASU22
    KO2ASU3A KO2ASU3K KO2ASU32 KO2ASU4A KO2ASU4K KO2ASU42 KO2ASU5A
    KO2ASU5K KO2ASU52 KO2ASU6A KO2ASU6K KO2ASU62 KO2ASU7A KO2ASU7K
    KO2ASU72 KO2ASU8A KO2ASU8K KO2ASU82 KO2ASU9A KO2ASU9K KO2ASU92
    KO2ATD1B KO2ATD2B KO2ATD3B KO2ATRDB KO2ATSDB KO2ATSIB KO2ATSSB
    KO2ATSTB KO2ATVCB KO2ATVDB KO2ATVPB KO2ATVSB KO2ATVWB KO2CCINB
    KO2CCISA KO2CCISK KO2CCIS2 KO2CCNSA KO2CCNSK KO2CCNS2 KO2CDFCA
    KO2CDFCK KO2CDFC2 KO2CDFSA KO2CDFSK KO2CDFS2 KO2CDINA KO2CDINK
    KO2CDIN2 KO2CDSYA KO2CDSYK KO2CDSY2 KO2CIFIA KO2CIFIK KO2CIFI2
    KO2CIF1A KO2CIF1K KO2CIF12 KO2CIF2K KO2CIF3A KO2CIF3K KO2CIF32
    KO2CIF4A KO2CIF4K KO2CIF42 KO2CIF5A KO2CIF5K KO2CIF52 KO2CIF6A
    KO2CIF6K KO2CIF62 KO2CIF7A KO2CIF7K KO2CIF72 KO2CIF8A KO2CIF8K
    KO2CIF82 KO2CIMSB KO2CIMSC KO2CISBK KO2CLKDK KO2CMVSF KO2CNADB
    KO2CNTPK KO2CRLIE KO2CRLIF KO2CRLSE KO2CRLSF KO2CSTAB KO2CSTBB
    KO2CSTCB KO2CSTDB KO2CSTPK KO2CSTSB KO2CST1A KO2CST1K KO2CST12
    KO2CST2A KO2CST2K KO2CST22 KO2CST3A KO2CST3K KO2CST32 KO2CST4A
    KO2CST4K KO2CST42 KO2CST5A KO2CST5K KO2CST52 KO2CST6A KO2CST6K
    KO2CST62 KO2CST7A KO2CST7K KO2CST72 KO2CSYSA KO2CSYSK KO2CSYS2
    KO2CSY1K KO2CSY2A KO2CSY2K KO2CSY22 KO2CSY3A KO2CSY3K KO2CSY32
    KO2CTHAK KO2CTHBA KO2CTHBK KO2CTHB2 KO2CTHCA KO2CTHCK KO2CTHC2
    KO2CTHDK KO2CTHEK KO2CTHFK KO2CTHGA KO2CTHGK KO2CTHG2 KO2CTHHK
    KO2CTHIA KO2CTHIK KO2CTHI2 KO2CTHJA KO2CTHJK KO2CTHJ2 KO2CTHKK
    KO2CTHLA KO2CTHLK KO2CTHL2 KO2CTHMA KO2CTHMK KO2CTHM2 KO2CTHNA
    KO2CTHNK KO2CTHN2 KO2CTHOA KO2CTHOK KO2CTHO2 KO2CTHPK KO2CTHQA
    KO2CTHQK KO2CTHQ2 KO2CTHSA KO2CTHSK KO2CTHS2 KO2CTH1A KO2CTH1K
    KO2CTH12 KO2CTH2A KO2CTH2K KO2CTH22 KO2CTH5A KO2CTH5K KO2CTH52
    KO2CTH6A KO2CTH6K KO2CTH62 KO2CTH9A KO2CTH9K KO2CTH92 KO2CTIMB
    KO2CT2SA KO2CT2SK KO2CT2S2 KO2CVTSC KO2CVTSF KO2CVTSG KO2DDSBA
    KO2DDSBK KO2DDSB2 KO2HSQPB KO2ICBCK KO2ICOLK KO2IINIK KO2IINTB
    KO2ITCAA KO2ITCAK KO2ITCA2 KO2LDSCB KO2NCSAB KO2NCSBB KO2NCS1B
    KO2NCS3B KO2NCS5B KO2NCS6B KO2NCS7B KO2NCS8B KO2NCS9B KO2NDRVB
    KO2OBUFB KO2OCINB KO2OCONB KO2ODBGB KO2ODINB KO2ODSTB KO2OEDAB
    KO2OEDBB KO2OEDCB KO2OEDSB KO2OED0B KO2OED1B KO2OED2B KO2OED3B
    KO2OED4B KO2OED5B KO2OED6B KO2OED7B KO2OED8B KO2OED9B KO2OINTB
    KO2OMSGB KO2ONAPB KO2ONASB KO2ONCYB KO2OQALA KO2OQALK KO2OQAL2
    KO2ORCTB KO2ORLGB KO2OSBSB KO2OSTSB KO2OSYXB KO2OSY1B KO2OTCIA
    KO2OTCIK KO2OTCI2 KO2OTHAB KO2OTHBB KO2OTHDB KO2OTHEB KO2OTHGB
    KO2OTHHB KO2OTHJB KO2OTHKB KO2OTHLB KO2OTHMB KO2OTHNB KO2OTHOB
    KO2OTHPB KO2OTHQB KO2OTHSB KO2OTHTB KO2OTHUB KO2OTHVB KO2OTHWB
    KO2OTHXB KO2OTHYB KO2OTH3B KO2OTH4B KO2OTH5B KO2OTH6B KO2OTH7B
    KO2OTH8B KO2OTH9B KO2OXDVB KO2OXSYB KO2OXTHB KO2OXTRB KO2OXTSB
    KO2O225B KO2STOAB KO2STOBB KO2STORB KO2WTCAK KO2XBPSK KO2XCINB
    KO2XCISA KO2XCISK KO2XCIS2 KO2XDBSK KO2XDFSK KO2XDINK KO2XIMSB
    KO2XIMSC KO2XLKDK KO2XRCT3 KO2XRCT4 KO2XRCT5 KO2XRCT6 KO2XRCT7
    KO2XRLIE KO2XRLIF KO2XRLSE KO2XRLSF KO2XSYSK KO2XSY1A KO2XSY1K
    KO2XSY12 KO2XSY2K KO2XSY3A KO2XSY3K KO2XSY32 KO2XSY4A KO2XSY4K
    KO2XSY42 KO2XSY5A KO2XSY5K KO2XSY52 KO2XSY6A KO2XSY6K KO2XSY62
    KO2XTHSA KO2XTHSK KO2XTHS2 KO2XTH1A KO2XTH1K KO2XTH12 KO2XTH3A
    KO2XTH3K KO2XTH32 KO2ZSTO
    

Fix information

  • Fixed component name

    OM XE DB2PE/PM

  • Fixed component ID

    5655OPE00

Applicable component levels

  • R510 PSY UK78485

       UP12/05/05 P F205

Fix is available

  • Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.

[{"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":"5.1.0"}]

Document Information

Modified date:
31 March 2021