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nbdkit-example3-plugin(1)

NAME

   nbdkit-example3-plugin - An example nbdkit plugin

SYNOPSIS

    nbdkit example3 [size=SIZE]

EXAMPLE

    nbdkit example3 size=1G
    guestfish -a nbd://localhost

DESCRIPTION

   "nbdkit-example3-plugin" is an example nbdkit(1) plugin.

   On each connection, it generates a temporary writable block device of
   size "SIZE".  The disk is thrown away when the client disconnects.

   The "size=SIZE" parameter can use a number of common formats to specify
   the size, eg. "100M", "2G".  If the parameter is omitted, it defaults
   to 100M.

   Mainly this is useful for testing nbdkit and as an example for writing
   nbdkit plugins (nbdkit-plugin(3)).

AUTHORS

   Richard W.M. Jones

COPYRIGHT

   Copyright (C) 2013 Red Hat Inc.

LICENSE

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are
   met:

   *   Redistributions of source code must retain the above copyright
       notice, this list of conditions and the following disclaimer.

   *   Redistributions in binary form must reproduce the above copyright
       notice, this list of conditions and the following disclaimer in the
       documentation and/or other materials provided with the
       distribution.

   *   Neither the name of Red Hat nor the names of its contributors may
       be used to endorse or promote products derived from this software
       without specific prior written permission.

   THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND ANY
   EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR CONTRIBUTORS BE
   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
   BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
   OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
   ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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