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IV64527: AIX NFSV4 SERVER COULD HANG DURING EXPORTFS IN HACMP SETUP APPLIES TO AIX 7100-02

A fix is available

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APAR status

  • Closed as program error.

Error description

  • After upgrading to AIX 6.1 TL8 SP2 in a HA node
    # exportfs -a -f exports
    hangs
    
    Problem happens _only_ when stable storage is somehow
    bad. If it cannot be queried/accessed then the exportfs
    command could lead to a deadlock.
    

Local fix

  • Problem happens _only_ when stable storage is somehow
    bad. If it cannot be queried/accessed then the exportfs
    command could lead to a deadlock. Resolve the stable
    storage
    issues to avoid the deadlock.
    

Problem summary

  • AIX NFSV4 SERVER COULD HANG DURING EXPORTFS IN HACMP SETUP
    

Problem conclusion

  • locks held in exportfs are released to avoid hang.
    

Temporary fix

Comments

  • 6100-08 - use AIX APAR IV61519
    6100-09 - use AIX APAR IV62422
    6100-09 - use AIX APAR IV62422
    7100-02 - use AIX APAR IV64527
    7100-03 - use AIX APAR IV62384
    7100-03 - use AIX APAR IV62384
    7100-04 - use AIX APAR IV62480
    

APAR Information

  • APAR number

    IV64527

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2014-09-03

  • Closed date

    2014-09-03

  • Last modified date

    2016-05-11

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

    IV61519

  • 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 U865337

       UP15/01/19 I 1000

PTF to Fileset Mapping



Document information

More support for: AIX Enterprise Edition

Software version: 710

Operating system(s): AIX

Reference #: IV64527

Modified date: 11 May 2016