GC !__DragonFly__ section.
[dragonfly.git] / sbin / dumpfs / dumpfs.8
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1.\" Copyright (c) 1983, 1991, 1993
2.\" The Regents of the University of California. All rights reserved.
3.\"
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32.\" @(#)dumpfs.8 8.1 (Berkeley) 6/5/93
33.\" $FreeBSD: src/sbin/dumpfs/dumpfs.8,v 1.5.2.3 2002/08/21 18:58:21 trhodes Exp $
1de703da 34.\" $DragonFly: src/sbin/dumpfs/dumpfs.8,v 1.2 2003/06/17 04:27:32 dillon Exp $
984263bc
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35.\"
36.Dd June 5, 1993
37.Dt DUMPFS 8
38.Os
39.Sh NAME
40.Nm dumpfs
41.Nd dump file system information
42.Sh SYNOPSIS
43.Nm
44.Op Ar filesys No \&| Ar device
45.Sh DESCRIPTION
46The
47.Nm
48utility prints out the super block and cylinder group information
49for the file system or special device specified.
50The listing is very long and detailed. This
51command is useful mostly for finding out certain file system
52information such as the file system block size and minimum
53free space percentage.
54.Sh SEE ALSO
55.Xr disktab 5 ,
56.Xr fs 5 ,
57.Xr disklabel 8 ,
58.Xr fsck 8 ,
59.Xr newfs 8 ,
60.Xr tunefs 8
61.Sh HISTORY
62The
63.Nm
64utility appeared in
65.Bx 4.2 .