gpart - Guess PC-type hard disk partitionsIf you're trying to rescue a system with a corrupted partition table on the main (boot) disk which is unable to boot you have two options: the easiest way is to find a working system where you can add your disk. In case the other system cannot report the disk's correct geometry, note down its geometry prior to moving to the working system and tell gpart about it (use the "-C c,h,s" option). downlo
