jbfsck(8)                           CLIX                           jbfsck(8)



  NAME

    jbfsck - Checks and repairs optical jukebox file systems

  SYNOPSIS

    /etc/jbfsck -f file-system-table | volume [partition ...]

  DESCRIPTION

    The jbfsck command checks, verifies, and interactively repairs
    inconsistent conditions for optical file systems located within a jukebox.
    The jbfsck command acts as a front end to fsck for optical volumes located
    within a jukebox.

    If the -f parameter is specified, a filename must accompany it.  The file
    must be of the /etc/fstab file format; typically, it is the /etc/fstab
    file.  The jbfsck only selects jukebox optical file systems.  It loads
    each volume, performs a fsstat to obtain the file system state, and, if
    needed, runs a /etc/fsck -y command on the file system.  When the fsck is
    completed, the volume is unloaded.

    The partition is not required for optical disk file systems (ODFS).

    It is possible to jbfsck multiple file systems on the same volume
    simultaneously by supplying multiple partitions after the volume name.
    However, jbfsck does not accept multiple volume names.

  EXAMPLES

    1.  To check and repair optical jukebox file systems by using a file-
        system-table, key in the following:

        jbfsck -f /etc/fstab


    2.  To check a specific volume and multiple partitions, key in the
        following:

        jbfsck jb_vol_name 7.3 7.5 7.6


  FILES

    /etc/fstab   The file system table.

  NOTES

    The jbfsck command requires superuser privileges.

  CAUTIONS



  2/94 - Intergraph Corporation                                              1

  jbfsck(8)                           CLIX                           jbfsck(8)



    Do not use the jbfsck utility with a volume that is currently mounted or
    running under the Cache File System.

  EXIT VALUES

    The jbfsck command exits with a value of 0 if successful.  If
    unsuccessful, it exits with a nonzero value.

  RELATED INFORMATION

    Commands:  fstyp(8), ffsfsck(8), fsck(8)

    Files: fstab(4)









































  2                                              Intergraph Corporation - 2/94