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IV48154: RCP IS UNABLE TO COPY RELATIVE FILE WHEN ROOT SQUASHING ENABLED.APPLIES TO AIX 6100-08

A fix is available

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APAR status

  • Closed as program error.

Error description

  • If a non-root user tries to copy file in a relative path,
    where root is mapped to nobody, rcp fails.
    
    $ pwd
    /mygpfs/rsimon_files/c
    $ rcp afile <hostname>:/tmp/bfile
    rcp: /afile: No such file or directory
    
    This happens in a case of gpfs/nfs mounted filesystem
    where root squashing is enabled ie mapped to nobody.
    
    Using absolute path works fine.
    $ rcp /mygpfs/rsimon_files/c/afile <hostname>:/tmp/afile
    

Local fix

  • Use absolute path:
    
    > pwd
    /mygpfs/rsimon_files/c
    > rcp /mygpfs/rsimon_files/c/afile <hostname>:/tmp/afile
    

Problem summary

  • If a non-root user tries to copy file in a relative path,
    where root is mapped to nobody, rcp fails.
    
    $ pwd
    /mygpfs/rsimon_files/c
    $ rcp afile <hostname>:/tmp/bfile
    rcp: /afile: No such file or directory
    
    Using absolute path in rcp command works fine.
    

Problem conclusion

  • When user tries to copy a file in the relative path,
    the path name is expanded with correct current working
    directory. This causes rcp to find the file and resolves
    the problem.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV48154

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2013-09-11

  • Closed date

    2013-09-11

  • Last modified date

    2014-02-17

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

    IV46150

  • 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 U859520

       UP14/02/17 I 1000

PTF to Fileset Mapping

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Document Information

Modified date:
17 February 2014