dump file system information
prints out the super block and
cylinder group information for the file system or special device specified,
is specified. The listing is very
long and detailed.
is useful mostly for finding out
certain file system information such as the file system block size, minimum
free space percentage, and the file system level that can be upgraded with the
. All of this
information can be found within the first twenty lines of the output.
is specified, a
command is output that
can be used to generate a new file system with equivalent settings.
command appeared in