gpart: gpart (Guess PC-type hard disk partitions)
gpart: 
gpart: A tool which tries to guess the primary partition table of a PC-type
gpart: hard disk in case the primary partition table in sector 0 is damaged,
gpart: incorrect or deleted. The guessed table can be written to a file or
gpart: device. Supported (guessable) filesystem or partition types:
gpart: DOS/Windows FAT, Linux ext2 and swap, OS/2 HPFS, Windows NTFS, FreeBSD
gpart: and Solaris/x86 disklabels, Minix FS, QNX 4 FS, Reiser FS, LVM
gpart: physical volumes, BeOS FS, SGI XFS.
gpart: 
gpart: