1.\"
2.\" Copyright (c) 1980, 1989, 1991, 1993
3.\" The Regents of the University of California. 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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22.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27.\" SUCH DAMAGE.
28.\"
29.\" @(#)fsck.8 8.4 (Berkeley) 5/9/95
30.\" $FreeBSD: stable/10/sbin/fsck_ffs/fsck_ffs.8 260178 2014-01-02 01:44:14Z scottl $
31.\"
32.Dd July 30, 2013
33.Dt FSCK_FFS 8
34.Os
35.Sh NAME
36.Nm fsck_ffs ,
37.Nm fsck_ufs
38.Nd file system consistency check and interactive repair
39.Sh SYNOPSIS
40.Nm
41.Op Fl BEFfnpRryZ
42.Op Fl b Ar block
43.Op Fl c Ar level
44.Op Fl m Ar mode
45.Ar filesystem
46.Ar ...
47.Sh DESCRIPTION
48The specified disk partitions and/or file systems are checked.
49In "preen" or "check clean" mode the clean flag of each file system's
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261Assume a no response to all questions asked by
262.Nm
263except for
264.Ql CONTINUE? ,
265which is assumed to be affirmative;
266do not open the file system for writing.
267.It Fl p
268Preen file systems (see above).
269.It Fl R
270Instruct fsck_ffs to restart itself if it encounters certain errors that
271warrant another run. It will limit itself to a maximum of 10 restarts
272in a given run in order to avoid an endless loop with extremely corrupted
273filesystems.
274.It Fl r
275Free up excess unused inodes.
276Decreasing the number of preallocated inodes reduces the
277running time of future runs of
278.Nm
279and frees up space that can allocated to files.
280The
281.Fl r
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2.\" Copyright (c) 1980, 1989, 1991, 1993
3.\" The Regents of the University of California. 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
--- 13 unchanged lines hidden (view full) ---
22.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27.\" SUCH DAMAGE.
28.\"
29.\" @(#)fsck.8 8.4 (Berkeley) 5/9/95
30.\" $FreeBSD: stable/10/sbin/fsck_ffs/fsck_ffs.8 260178 2014-01-02 01:44:14Z scottl $
31.\"
32.Dd July 30, 2013
33.Dt FSCK_FFS 8
34.Os
35.Sh NAME
36.Nm fsck_ffs ,
37.Nm fsck_ufs
38.Nd file system consistency check and interactive repair
39.Sh SYNOPSIS
40.Nm
41.Op Fl BEFfnpRryZ
42.Op Fl b Ar block
43.Op Fl c Ar level
44.Op Fl m Ar mode
45.Ar filesystem
46.Ar ...
47.Sh DESCRIPTION
48The specified disk partitions and/or file systems are checked.
49In "preen" or "check clean" mode the clean flag of each file system's
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261Assume a no response to all questions asked by
262.Nm
263except for
264.Ql CONTINUE? ,
265which is assumed to be affirmative;
266do not open the file system for writing.
267.It Fl p
268Preen file systems (see above).
269.It Fl R
270Instruct fsck_ffs to restart itself if it encounters certain errors that
271warrant another run. It will limit itself to a maximum of 10 restarts
272in a given run in order to avoid an endless loop with extremely corrupted
273filesystems.
274.It Fl r
275Free up excess unused inodes.
276Decreasing the number of preallocated inodes reduces the
277running time of future runs of
278.Nm
279and frees up space that can allocated to files.
280The
281.Fl r
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