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IV54532: CAA: CLCOMD HANGS WHEN CLUSTER SECURITY CONFIGURED APPLIES TO AIX 7100-04

A fix is available

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APAR status

  • Closed as program error.

Error description

  • After enabling the security cluster using the AES key,
    the
    communication between 2 nodes  no longer works.
    

Local fix

  • n/a
    

Problem summary

  • After enabling cluster security using the AES key,
    communication between nodes in some cases (large messages) is
    broken:
    # clctrl -sec -s AES -t self-sign
    # stopsrc -s clcmd; sleep 1; startsrc -s clcomd
    This could prevent sync & verify and clstart to fail with such
    syslog messages as:
    2013-11-05T12:58:09.373305(1289): clcomd.c: check_message:
    4204: ERROR: max size = 8208
    2013-11-05T12:58:09.373330(1289): clcomd.c: check_message:
    4206: ERROR: Message is too large = 8212
    2013-11-05T12:58:09.373354(1289): clcomd.c: check_message:
    4207: ERROR: srv->size size: 8212
    

Problem conclusion

  • Modified check_message() call to account for boundary
    condition.
    

Temporary fix

Comments

  • 6100-07 - use AIX APAR IV58396
    6100-08 - use AIX APAR IV53466
    6100-09 - use AIX APAR IV54420
    6100-09 - use AIX APAR IV54420
    6100-09 - use AIX APAR IV54420
    7100-01 - use AIX APAR IV57708
    7100-02 - use AIX APAR IV57090
    7100-03 - use AIX APAR IV54430
    7100-04 - use AIX APAR IV54532
    

APAR Information

  • APAR number

    IV54532

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2014-01-24

  • Closed date

    2014-01-24

  • Last modified date

    2016-05-10

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

    IV53466

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

Fix information

  • Fixed component name

    AIX V7.1

  • Fixed component ID

    5765H4000

Applicable component levels

  • R710 PSY U861566

       UP15/11/22 I 1000

PTF to Fileset Mapping



Document information

More support for: AIX Enterprise Edition

Software version: 710

Operating system(s): AIX

Reference #: IV54532

Modified date: 10 May 2016