jbmountall(8)                       CLIX                       jbmountall(8)



  NAME

    jbmountall, jbumountall - Mounts, unmounts optical disk jukebox file
    systems with the special device of /dev/dsk/@.

  SYNOPSIS

    /etc/jbmountall  [file-system-table ... ]

    /etc/jbumountall [-k]

  FLAGS

    -k   Sends a SIGKILL signal, with fuser, to processes that have files
         open.

  DESCRIPTION

    The jbmountall command is used to mount optical disk file systems with the
    special device of /dev/dsk/@, according to entries in a file-system-table
    (/etc/fstab by default).

    Only the mount entries containing a special device of /dev/dsk/@ will be
    mounted.

    The jbumountall command causes all the mounted file systems with the file
    system option of the jukebox and a device other than /dev/dsk/cache to be
    unmounted.

  EXAMPLES

    1.  To read the file-system-table from /etc/fstab, key in the jbmountall
        command without flags or arguments as follows:

        jbmountall


    2.  To unmount all currently mounted jukebox volumes, key in the
        jbumountall command as follows:

        jbumountall


  FILES

    The format for a file-system-table is as follows:

    Column 1    Block special filename of file system.

    Column 2    Mount-point directory.




  2/94 - Intergraph Corporation                                              1

  jbmountall(8)                       CLIX                       jbmountall(8)



    Column 3    -r if to be mounted read-only; -d if remote.

    Column 4    File system type string.

    Column 5+   File system options.

    Column 6+   Ignored.

    The white space separates columns.  The lines beginning with the pound
    sign (#) are comments.  The empty lines are ignored.

    The following illustrates an optical jukebox mount:

    /dev/dsk/@ /mnt FFS,odvol=my_vol,par=7.3


  NOTES

    The jbmountall and jbumountall commands require superuser privileges.

  DIAGNOSTICS

    No messages are displayed if the file systems are mountable and clean.

    Error and warning messages come from fsck(8), fsstat(8), and mount(8).

  RELATED INFORMATION

    Commands:  camountall(8), mountall(8), fsck(8), fsstat(8), fuser(8),
    mount(8), sysadm(1),jbfsck(8)

    Functions:  signal(2)

    Files:  fstab(4)




















  2                                              Intergraph Corporation - 2/94