mdmfs.8 (1d3170aa53835ab0f2b64c9e1f8829410dc7c9d7) mdmfs.8 (d04b5dfe6cb5c950c97bcc0c5742c01d1d8d33f9)
1.\"
2.\" Copyright (c) 2001 Dima Dorfman.
3.\" All rights reserved.
4.\"
5.\" Redistribution and use in source and binary forms, with or without
6.\" modification, are permitted provided that the following conditions
7.\" are met:
8.\" 1. Redistributions of source code must retain the above copyright

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20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24.\" SUCH DAMAGE.
25.\"
26.\" $FreeBSD$
27.\"
1.\"
2.\" Copyright (c) 2001 Dima Dorfman.
3.\" All rights reserved.
4.\"
5.\" Redistribution and use in source and binary forms, with or without
6.\" modification, are permitted provided that the following conditions
7.\" are met:
8.\" 1. Redistributions of source code must retain the above copyright

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20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24.\" SUCH DAMAGE.
25.\"
26.\" $FreeBSD$
27.\"
28.Dd August 5, 2001
28.Dd February 26, 2004
29.Dt MDMFS 8
30.Os
31.Sh NAME
32.Nm mdmfs ,
33.Nm mount_mfs
34.Nd configure and mount an in-memory file system using the
35.Xr md 4
36driver
37.Sh SYNOPSIS
38.Nm
29.Dt MDMFS 8
30.Os
31.Sh NAME
32.Nm mdmfs ,
33.Nm mount_mfs
34.Nd configure and mount an in-memory file system using the
35.Xr md 4
36driver
37.Sh SYNOPSIS
38.Nm
39.Op Fl DLMNSUX
39.Op Fl DLlMNSUX
40.Op Fl a Ar maxcontig
41.Op Fl b Ar block-size
42.Op Fl c Ar cylinders
43.Op Fl d Ar rotdelay
44.Op Fl e Ar maxbpg
45.Op Fl F Ar file
46.Op Fl f Ar frag-size
47.Op Fl i Ar bytes
40.Op Fl a Ar maxcontig
41.Op Fl b Ar block-size
42.Op Fl c Ar cylinders
43.Op Fl d Ar rotdelay
44.Op Fl e Ar maxbpg
45.Op Fl F Ar file
46.Op Fl f Ar frag-size
47.Op Fl i Ar bytes
48.Op Fl l
49.Op Fl m Ar percent-free
50.Op Fl n Ar rotational-positions
51.Op Fl O Ar optimization
52.Op Fl o Ar mount-options
53.Op Fl p Ar permissions
54.Op Fl s Ar size
55.Op Fl v Ar version
56.Op Fl w Ar user : Ns Ar group
57.Ar md-device
58.Ar mount-point
59.Nm
60.Fl C
48.Op Fl m Ar percent-free
49.Op Fl n Ar rotational-positions
50.Op Fl O Ar optimization
51.Op Fl o Ar mount-options
52.Op Fl p Ar permissions
53.Op Fl s Ar size
54.Op Fl v Ar version
55.Op Fl w Ar user : Ns Ar group
56.Ar md-device
57.Ar mount-point
58.Nm
59.Fl C
61.Op Fl NU
60.Op Fl lNU
62.Op Fl a Ar maxcontig
63.Op Fl b Ar block-size
64.Op Fl c Ar cylinders
65.Op Fl d Ar rotdelay
66.Op Fl e Ar maxbpg
67.Op Fl F Ar file
68.Op Fl f Ar frag-size
69.Op Fl i Ar bytes

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159.Pq Dv MD_VNODE
160memory disk backed by
161.Ar file .
162.It Fl f Ar frag-size
163The fragment size of the file system in bytes.
164.It Fl i Ar bytes
165Number of bytes per inode.
166.It Fl l
61.Op Fl a Ar maxcontig
62.Op Fl b Ar block-size
63.Op Fl c Ar cylinders
64.Op Fl d Ar rotdelay
65.Op Fl e Ar maxbpg
66.Op Fl F Ar file
67.Op Fl f Ar frag-size
68.Op Fl i Ar bytes

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158.Pq Dv MD_VNODE
159memory disk backed by
160.Ar file .
161.It Fl f Ar frag-size
162The fragment size of the file system in bytes.
163.It Fl i Ar bytes
164Number of bytes per inode.
165.It Fl l
167Enables multilabel MAC on the new file system.
166Enable multilabel MAC on the new file system.
168.It Fl L
169Show the output of the helper programs.
170By default,
171it is sent to
172.Pa /dev/null .
173.It Fl M
174Create a
175.Xr malloc 9

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167.It Fl L
168Show the output of the helper programs.
169By default,
170it is sent to
171.Pa /dev/null .
172.It Fl M
173Create a
174.Xr malloc 9

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