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IV56147: TARGET DROPS TARGET FUNCTIONS: NO FUTURE LOGINS WILL BE ALLOWED APPLIES TO AIX 6100-09

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

  • While in use and actively reading / writing to luns, the
    target controller is rebooted. After the controller
    rejoins the san fabric, it's target function has not
    completely initialized and when AIX initiates a login to
    that target port, the target now reports it is not target
    capable. The FC driver will never attempt a re-login even
    if prompted by an RSCN or fabric event.
    

Local fix

  • rmdev -Rl fcs may force a re-check of the target
    

Problem summary

  • After a storage box reboot, IO to all luns under one or more
    target ports may fail. In trace, it may be seen that IO fails
    with EIO and details may show adapter error as "No Device
    Response".
    

Problem conclusion

  • The driver code modified so that initially if target port
    does not exhibit "Target Function", then there will be RELOGIN
    attempts.
    

Temporary fix

Comments

  • 6100-07 - use AIX APAR IV46220
    6100-08 - use AIX APAR IV57852
    6100-09 - use AIX APAR IV56147
    6100-09 - use AIX APAR IV56147
    6100-09 - use AIX APAR IV56147
    7100-01 - use AIX APAR IV57550
    7100-02 - use AIX APAR IV57001
    7100-03 - use AIX APAR IV56137
    7100-04 - use AIX APAR IV56163
    

APAR Information

  • APAR number

    IV56147

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2014-03-03

  • Closed date

    2014-03-03

  • Last modified date

    2016-05-10

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

    IV46220

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

Fix information

  • Fixed component name

    AIX 610 STD EDI

  • Fixed component ID

    5765G6200

Applicable component levels

  • R610 PSY U861313

       UP14/10/28 I 1000

PTF to Fileset Mapping



Document information

More support for: AIX Standard Edition

Software version: 610

Operating system(s): AIX

Reference #: IV56147

Modified date: 10 May 2016