Tue Mar 6 10:30:20 2012 UTC ()
Mention scan_ffs -b.
Based on a patch by Matthew Mondor <mm_lists@pulsar-zone.net> on
tech-userlevel.
Bump date.


(wiz)
diff -r1.48 -r1.49 src/sbin/fsck_ffs/fsck_ffs.8
cvs diff -r1.48 -r1.49 src/sbin/fsck_ffs/fsck_ffs.8 (expand / switch to unified diff)

--- src/sbin/fsck_ffs/fsck_ffs.8 2011/05/14 19:46:10 1.48
+++ src/sbin/fsck_ffs/fsck_ffs.8 2012/03/06 10:30:20 1.49
@@ -1,14 +1,14 @@ @@ -1,14 +1,14 @@
1.\" $NetBSD: fsck_ffs.8,v 1.48 2011/05/14 19:46:10 dholland Exp $ 1.\" $NetBSD: fsck_ffs.8,v 1.49 2012/03/06 10:30:20 wiz Exp $
2.\" 2.\"
3.\" Copyright (c) 1980, 1989, 1991, 1993 3.\" Copyright (c) 1980, 1989, 1991, 1993
4.\" The Regents of the University of California. All rights reserved. 4.\" The Regents of the University of California. All rights reserved.
5.\" 5.\"
6.\" Redistribution and use in source and binary forms, with or without 6.\" Redistribution and use in source and binary forms, with or without
7.\" modification, are permitted provided that the following conditions 7.\" modification, are permitted provided that the following conditions
8.\" are met: 8.\" are met:
9.\" 1. Redistributions of source code must retain the above copyright 9.\" 1. Redistributions of source code must retain the above copyright
10.\" notice, this list of conditions and the following disclaimer. 10.\" notice, this list of conditions and the following disclaimer.
11.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" 2. Redistributions in binary form must reproduce the above copyright
12.\" notice, this list of conditions and the following disclaimer in the 12.\" notice, this list of conditions and the following disclaimer in the
13.\" documentation and/or other materials provided with the distribution. 13.\" documentation and/or other materials provided with the distribution.
14.\" 3. Neither the name of the University nor the names of its contributors 14.\" 3. Neither the name of the University nor the names of its contributors
@@ -19,27 +19,27 @@ @@ -19,27 +19,27 @@
19.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
22.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28.\" SUCH DAMAGE. 28.\" SUCH DAMAGE.
29.\" 29.\"
30.\" @(#)fsck.8 8.3 (Berkeley) 11/29/94 30.\" @(#)fsck.8 8.3 (Berkeley) 11/29/94
31.\" 31.\"
32.Dd May 14, 2011 32.Dd March 6, 2012
33.Dt FSCK_FFS 8 33.Dt FSCK_FFS 8
34.Os 34.Os
35.Sh NAME 35.Sh NAME
36.Nm fsck_ffs 36.Nm fsck_ffs
37.Nd Fast File System consistency check and interactive repair 37.Nd Fast File System consistency check and interactive repair
38.Sh SYNOPSIS 38.Sh SYNOPSIS
39.Nm 39.Nm
40.Op Fl adFfPpqUX 40.Op Fl adFfPpqUX
41.Op Fl B Ar byteorder 41.Op Fl B Ar byteorder
42.Op Fl b Ar block 42.Op Fl b Ar block
43.Op Fl c Ar level 43.Op Fl c Ar level
44.Op Fl m Ar mode 44.Op Fl m Ar mode
45.Op Fl x Ar snap-backup 45.Op Fl x Ar snap-backup
@@ -153,26 +153,32 @@ and @@ -153,26 +153,32 @@ and
153.Dq le . 153.Dq le .
154If 154If
155.Nm 155.Nm
156is interrupted while swapping the metadata byte order, the file system cannot 156is interrupted while swapping the metadata byte order, the file system cannot
157be recovered. 157be recovered.
158.Nm 158.Nm
159will print a message in interactive mode if the file system is not in host 159will print a message in interactive mode if the file system is not in host
160byte order. 160byte order.
161.It Fl b Ar block 161.It Fl b Ar block
162Use the block number 162Use the block number
163.Ar block 163.Ar block
164as the super block for the file system. 164as the super block for the file system.
165Block 32 is usually an alternative super block. 165Block 32 is usually an alternative super block.
 166The
 167.Fl b
 168option of the
 169.Xr scan_ffs 8
 170utility can also be used to find the offset of other super block backups
 171in a file system.
166.It Fl c Ar level 172.It Fl c Ar level
167Convert the FFSv1 file system to the level 173Convert the FFSv1 file system to the level
168.Ar level . 174.Ar level .
169Note that the level of a file system can only be raised. 175Note that the level of a file system can only be raised.
170There are currently five levels defined: 176There are currently five levels defined:
171.Bl -tag -width 3n -offset indent 177.Bl -tag -width 3n -offset indent
172.It 0 178.It 0
173The file system is in the old (static table) format. 179The file system is in the old (static table) format.
174.It 1 180.It 1
175The file system is in the new (dynamic table) format. 181The file system is in the new (dynamic table) format.
176Such file systems are made by using the 182Such file systems are made by using the
177.Fl O Ar 0 183.Fl O Ar 0
178option to 184option to
@@ -357,14 +363,15 @@ The diagnostics produced by @@ -357,14 +363,15 @@ The diagnostics produced by
357.Nm 363.Nm
358are fully enumerated and explained in Appendix A of 364are fully enumerated and explained in Appendix A of
359.Rs 365.Rs
360.%T "Fsck \- The UNIX File System Check Program" 366.%T "Fsck \- The UNIX File System Check Program"
361.Re 367.Re
362.Sh SEE ALSO 368.Sh SEE ALSO
363.Xr fss 4 , 369.Xr fss 4 ,
364.Xr fs 5 , 370.Xr fs 5 ,
365.Xr fstab 5 , 371.Xr fstab 5 ,
366.Xr dumpfs 8 , 372.Xr dumpfs 8 ,
367.Xr fsck 8 , 373.Xr fsck 8 ,
368.Xr fsdb 8 , 374.Xr fsdb 8 ,
369.Xr newfs 8 , 375.Xr newfs 8 ,
370.Xr reboot 8 376.Xr reboot 8 ,
 377.Xr scan_ffs 8