1.\" $OpenBSD: mount_ffs.8,v 1.12 2002/06/26 21:32:02 fgsch Exp $ 2.\" $NetBSD: mount_ffs.8,v 1.2 1996/02/05 06:33:47 jtc Exp $ 3.\" 4.\" Copyright (c) 1980, 1989, 1991, 1993 5.\" The Regents of the University of California. All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. 15.\" 3. All advertising materials mentioning features or use of this software 16.\" must display the following acknowledgement: 17.\" This product includes software developed by the University of 18.\" California, Berkeley and its contributors. 19.\" 4. Neither the name of the University nor the names of its contributors 20.\" may be used to endorse or promote products derived from this software 21.\" without specific prior written permission. 22.\" 23.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33.\" SUCH DAMAGE. 34.\" 35.\" @(#)mount.8 8.7 (Berkeley) 3/27/94 36.\" 37.Dd March 27, 1994 38.Dt MOUNT_FFS 8 39.Os 40.Sh NAME 41.Nm mount_ffs 42.Nd mount a Berkeley Fast File System 43.Sh SYNOPSIS 44.Nm mount_ffs 45.Op Fl o Ar options 46.Ar special node 47.Sh DESCRIPTION 48The 49.Nm 50command attaches the Berkeley Fast File System on the 51.Ar special 52device on to the file system tree at point 53.Ar node . 54.Pp 55This command is invoked by 56.Xr mount 8 57when using any of the following syntax: 58.Bd -ragged -offset 4n 59.Nm mount Op options 60.Ar special Ar node 61.br 62.Nm mount Op options 63-t ffs 64.Ar special Ar node 65.br 66.Ed 67.Pp 68This command is normally executed per filesystem by 69.Xr rc 8 70at boot time using the 71.Xr mount 8 72command. 73The options are as follows: 74.Bl -tag -width Ds 75.It Fl o Ar options 76Options are specified with a 77.Fl o 78flag followed by a comma separated string of options. 79See the 80.Xr mount 8 81man page for possible options and their meanings. 82.El 83.Sh SEE ALSO 84.Xr mount 2 , 85.Xr fstab 5 , 86.Xr mount 8 , 87.Xr umount 8 88.Sh HISTORY 89A 90.Nm 91command appeared in 92.Nx 1.0a . 93.Sh BUGS 94It is possible for a corrupted file system to cause a crash. 95