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largefile (5)
  • >> largefile (5) ( Solaris man: Форматы файлов )
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    NAME

    largefile - large file status of utilities
     
    

    DESCRIPTION

    A large file is a regular file whose size is greater than or equal to 2 Gbyte ( 2^31 bytes). A small file is a regular file whose size is less than 2 Gbyte.  

    Large file aware utilities

    A utility is called large file aware if it can process large files in the same manner as it does small files. A utility that is large file aware is able to handle large files as input and generate as output large files that are being processed. The exception is where additional files are used as system configuration files or support files that can augment the processing. For example, the file utility supports the -m option for an alternative "magic" file and the -f option for a support file that can contain a list of file names. It is unspecified whether a utility that is large file aware will accept configuration or support files that are large files. If a large file aware utility does not accept configuration or support files that are large files, it will cause no data loss or corruption upon encountering such files and will return an appropriate error.

    The following /usr/bin utilities are large file aware:

    adbaliasadmawkbdiffcat
    chgrpchmodchowncksumcmp
    compress
    dd
    file
    gzip
    ksh93
    mdb
    nawk
    praliases
    rm
    sort
    tee
    uudcode

    The following /usr/xpg4/bin utilities are large file aware:

    awkcpchgrpchowndu
    egrepfgrepfilegrepln
    ls
    sh

    The following /usr/xpg6/bin utilities are large file aware:

    getconflstr

    The following /usr/sbin utilities are large file aware:

    editmapinstallmakemapmkfilemknode
    mvdirswap

    The following /usr/lib utilities are large file aware:

    mail.localsendmailsmrsh

    See the USAGE section of the swap(1M) manual page for limitations of swap on block devices greater than 2 Gbyte on a 32-bit operating system.

    The following /usr/ucb utilities are large file aware:

    chownfromlnlssed
    sumtouch

    The /usr/bin/cpio and /usr/bin/pax utilities are large file aware, but cannot archive a file whose size exceeds 8 Gbyte - 1 byte.

    The /usr/bin/truss utilities has been modified to read a dump file and display information relevant to large files, such as offsets.  

    cachefs file systems

    The following /usr/bin utilities are large file aware for cachefs file systems:

    cachefspackcachefsstat

    The following /usr/sbin utilities are large file aware for cachefs file systems:

    cachefslogcachefswssizecfsadminfsck
    mountumount

     

    nfs file systems

    The following utilities are large file aware for nfs file systems:

    /usr/lib/autofs/automountd/usr/sbin/mount
    /usr/lib/nfs/rquotad

     

    ufs file systems

    The following /usr/bin utility is large file aware for ufs file systems:

    df

    The following /usr/lib/nfs utility is large file aware for ufs file systems:

    rquotad

    The following /usr/xpg4/bin utility is large file aware for ufs file systems:

    df

    The following /usr/sbin utilities are large file aware for ufs file systems:

    clridcopyedquotafffsck
    fsdbfsirandfstyplabelitlockfs
    mkfs
    quota
    tunefs

     

    Large file safe utilities

    A utility is called large file safe if it causes no data loss or corruption when it encounters a large file. A utility that is large file safe is unable to process properly a large file, but returns an appropriate error.

    The following /usr/bin utilities are large file safe:

    audioconvertaudioplayaudiorecordcommdiff
    diff3diffmkedlpmail
    mailcompat
    red
    view

    The following /usr/xpg4/bin utilities are large file safe:

    edviview

    The following /usr/xpg6/bin utility is large file safe:

    ed

    The following /usr/sbin utilities are large file safe:

    lpfilter       lpforms


    The following /usr/ucb utilities are large file safe:

    Maillpr

     

    SEE ALSO

    lf64(5), lfcompile(5), lfcompile64(5)


     

    Index

    NAME
    DESCRIPTION
    Large file aware utilities
    cachefs file systems
    nfs file systems
    ufs file systems
    Large file safe utilities
    SEE ALSO


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