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DUMPFS(8)               FreeBSD System Manager's Manual              DUMPFS(8)

NAME
     dumpfs - dump file system information

SYNOPSIS
     dumpfs [filesys | device]

DESCRIPTION
     Dumpfs prints out the super block and cylinder group information for the
     file system or special device specified.  The listing is very long and
     detailed.  This command is useful mostly for finding out certain file
     system information such as the file system block size and minimum free
     space percentage.

SEE ALSO
     disktab(5), fs(5), disklabel(8), fsck(8), newfs(8), tunefs(8)

HISTORY
     The dumpfs command appeared in 4.2BSD.

FreeBSD 11.0-PRERELEASE          June 5, 1993          FreeBSD 11.0-PRERELEASE

NAME | SYNOPSIS | DESCRIPTION | SEE ALSO | HISTORY

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