fdiskでパーティションを確認。GPT detectedと言われる。
% fdisk /dev/sdz -l WARNING: GPT (GUID Partition Table) detected on '/dev/sdz'! The util fdisk doesn't support GPT. Use GNU Parted. Disk /dev/sdz: 2021 MB, 2021654016 bytes 255 heads, 63 sectors/track, 245 cylinders, total 3948543 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0xa594fcbc Device Boot Start End Blocks Id System /dev/sdz1 * 63 3935924 1967931 6 FAT16
partedを使ってGPTを削除。削除されたことを確認。
% parted /dev/sdz --script mklabel msdos % fdisk /dev/sdz -l Disk /dev/sdz: 2021 MB, 2021654016 bytes 63 heads, 62 sectors/track, 1010 cylinders, total 3948543 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x0003d993 Device Boot Start End Blocks Id System