IBM Support

IT29330: ROLLFORWARD OF DEFRAG LOGICAL LOG ENTRIES CAN CAUSE ERROR 104 INREPLAYING DFEND ENTRY

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APAR status

  • Closed as program error.

Error description

  • When during the rollforward phase of a logical recovery the
    server has to redo a lot
    of defrag operations, the following Assertion can be seen
    
    12:17:50  Rollforward of log record failed. iserrno = 104
    12:17:50  Log Record: log = 638956, pos = 0xf17050, type =
    OLDRSAM:DFEND(144), trans = 29
    12:17:51  Assert Failed: INFORMIX-OnLine Must ABORT
            Critical media failure.
    12:17:51  IBM Informix Dynamic Server Version 12.10.FC12dal
    12:17:51   Who: Session(9, informix@darkwood, 0, 0x45703bc8)
                    Thread(29, xchg_1.4, 456c22e8, 1)
                    File: rsmirror.c Line: 2080
    12:17:51  stack trace for pid 4082 written to
    /opt/informix/IBM/12.10.FC12/tmp/af.405454e
    12:17:51   See Also: /opt/informix/IBM/12.10.FC12/tmp/af.405454e
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * Users of IDS versions prior to 12.10.xC14.                   *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * Rollforward of defrag Logical log entries can cause error    *
    * 104 in replaying DFEND entry.                                *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    

Problem conclusion

  • Fixed in IDS 12.10.xC14.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT29330

  • Reported component name

    INFORMIX SERVER

  • Reported component ID

    5725A3900

  • Reported release

    C10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2019-06-04

  • Closed date

    2019-09-23

  • Last modified date

    2019-09-23

  • 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

    INFORMIX SERVER

  • Fixed component ID

    5725A3900

Applicable component levels

[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSGU8G","label":"Informix Servers"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"C10","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
23 September 2019