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GGATEL(8)                 BSD System Manager's Manual                GGATEL(8)

     ggatel -- GEOM Gate local control utility

     ggatel create [-v] [-o ro | wo | rw] [-q queue_size] [-s sectorsize]
            [-t timeout] [-u unit] path
     ggatel attach [-v] [-o ro | wo | rw] -u unit path
     ggatel destroy [-f] -u unit
     ggatel list [-v] [-u unit]

     The ggatel utility is a local GEOM Gate class consumer.  It can be used
     as a replacement for md(4) devices or as a ``GEOMificator'' for non GEOM-
     aware devices, but it was mainly created as an example on how to use and
     how to communicate with the GEOM Gate kernel module.

     Available commands:

     create   Create a ggate provider related to the given regular file or

     attach   Attach a worker process to an existing ggate provider.

     destroy  Destroy the given ggate provider.

     list     List ggate providers.

     Available options:

     -f               Forcibly destroy ggate provider (cancels all pending

     -o ro | wo | rw  Specify permission to use when opening the file or
                      device: read-only (ro), write-only (wo), or read-write
                      (rw).  Default is rw.

     -q queue_size    Number of pending I/O requests that can be queued before
                      they will start to be canceled.  Default is 1024.

     -s sectorsize    Sector size for ggate provider.  If not specified, it is
                      taken from device, or set to 512 bytes for files.

     -t timeout       Number of seconds to wait before an I/O request will be
                      canceled.  0 means no timeout.  Default is 30.

     -u unit          Unit number to use.

     -v               Do not fork, run in foreground and print debug informa-
                      tions on standard output.

     path             Path to a regular file or device.

     ``GEOMify'' the ``fd0'' device and use gbde(8) to encrypt data on a

           ggatel create -u 5 /dev/fd0
           gbde init /dev/ggate5
           gbde attach ggate5
           newfs /dev/ggate5.bde
           mount /dev/ggate5.bde /secret
           cp /private/foo /secret/
           umount /secret
           gbde detach ggate5
           ggatel destroy -u 5

     Exit status is 0 on success, or 1 if the command fails.  To get details
     about the failure, ggatel should be called with the -v option.

     geom(4), gbde(8), ggatec(8), ggated(8), mount(8), newfs(8)

     The ggatel utility as well as this manual page was written by Pawel Jakub
     Dawidek <pjdATFreeBSD.org>.

BSD                             April 26, 2004                             BSD