NAME

dumpfs − dump file system information

SYNOPSIS

dumpfs rootdir
dumpfs devicefile

DESCRIPTION

dumpfs prints on the standard output the super block and cylinder group information for the file system with the named root directory or that resides on the named device special file.  The listing is very long and detailed.  This command is typically used to find certain file system information such as the file system block size and minimum free space percentage. 

AUTHOR

dumpfs was developed by the University of California, Berkeley. 

SEE ALSO

fsck(1M), mkfs(1M), newfs(1M), tunefs(1M), disktab(5), fs(5). 

Hewlett-Packard Company  —  HP-UX Release 9.0: August 1992