dumpfs.1m (2010 09)

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dumpfs(1M) dumpfs(1M)
NAME
dumpfs - dump file system information
SYNOPSIS
/usr/sbin/dumpfs
rootdir | special
DESCRIPTION
The
dumpfs command prints the super block and cylinder group information for an HFS file system to
the standard output. The file system may be specified by its root directory or the name of the device spe-
cial file on which it resides. The information is very long and detailed. This command can be used to find
file system information such as the file system block size or the minimum free space percentage.
DEPENDENCIES
The
dumpfs command can only be used on HFS file systems.
AUTHOR
dumpfs was developed by the University of California, Berkeley.
SEE ALSO
fsck(1M), mkfs(1M), newfs(1M), tunefs(1M), disktab(4).
HP-UX 11i Version 3: September 2010 − 1 − Hewlett-Packard Company 1