1nbdkit-random-plugin(1) NBDKIT nbdkit-random-plugin(1)
2
3
4
6 nbdkit-random-plugin - plugin to serve random data
7
9 nbdkit random [size=]SIZE [seed=SEED]
10
12 "nbdkit-random-plugin" is a plugin for nbdkit(1) which serves random
13 data, read only.
14
15 The size of the virtual disk must be specified using the "size"
16 parameter. If you specify the "seed" parameter then you will get the
17 same random data over multiple runs with the same seed.
18
19 The random data is generated using an insecure method. This plugin is
20 mainly good for testing NBD clients.
21
23 [size=]SIZE
24 Specify the virtual size of the disk image.
25
26 This parameter is required.
27
28 "size=" is a magic config key and may be omitted in most cases.
29 See "Magic parameters" in nbdkit(1).
30
31 seed=SEED
32 Specify the random seed to get repeatable data over multiple runs.
33
34 If not specified then a random seed is chosen.
35
37 $plugindir/nbdkit-random-plugin.so
38 The plugin.
39
40 Use "nbdkit --dump-config" to find the location of $plugindir.
41
43 "nbdkit-random-plugin" first appeared in nbdkit 1.4.
44
46 nbdkit(1), nbdkit-plugin(3), nbdkit-data-plugin(1),
47 nbdkit-full-plugin(1), nbdkit-null-plugin(1), nbdkit-pattern-plugin(1),
48 nbdkit-zero-plugin(1).
49
51 Richard W.M. Jones
52
54 Copyright (C) 2018 Red Hat Inc.
55
57 Redistribution and use in source and binary forms, with or without
58 modification, are permitted provided that the following conditions are
59 met:
60
61 · Redistributions of source code must retain the above copyright
62 notice, this list of conditions and the following disclaimer.
63
64 · Redistributions in binary form must reproduce the above copyright
65 notice, this list of conditions and the following disclaimer in the
66 documentation and/or other materials provided with the
67 distribution.
68
69 · Neither the name of Red Hat nor the names of its contributors may
70 be used to endorse or promote products derived from this software
71 without specific prior written permission.
72
73 THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND ANY
74 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
75 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
76 PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR CONTRIBUTORS BE
77 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
78 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
79 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
80 BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
81 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
82 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
83 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
84
85
86
87nbdkit-1.16.1 2019-12-03 nbdkit-random-plugin(1)