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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 $
34 .\" $DragonFly: src/sbin/dumpfs/dumpfs.8,v 1.3 2008/01/07 12:07:06 matthias Exp $
41 .Nd dump file system information
45 .Ar filesys No \&| Ar device
49 utility prints out the super block and cylinder group information
50 for the file system or special device specified, unless
53 The listing is very long and detailed. This
54 command is useful mostly for finding out certain file system
55 information such as the file system block size and minimum
56 free space percentage.
62 command is printed that can be used to generate a new file system
63 with equivalent settings.