I posted on here yesterday about my boot disk messing up when I upgraded to RH 7.3 from 7.2. Well I dual boot with WinXP, so I was unable to get into Linux after I discovered there was something wrong ...

I've neve used them personally but I know parted can create them and it looks like the kernel option is CONFIG_EFI_PARTITION which is on by default in Debian, I don't have an Ubuntu machine to check ...

Partitioning means writing the hard drive sectors that will make up the partition table. It contains information on the partition, including sector size, position with respect to the primary partition ...