仮想マシンでfdiskを実行し、以下を取得します。
fdisk /dev/vda
Welcome to fdisk (util-linux 2.23.2).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.
Orden (m para obtener ayuda): p
Disk /dev/vda: 53.7 GB, 53686435840 bytes, 104856320 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 label type: dos
Identificador del disco: 0x0008c95b
Disposit. Inicio Comienzo Fin Bloques Id Sistema
/dev/vda1 * 2048 1026047 512000 83 Linux
/dev/vda2 1026048 104856319 51915136 8e Linux LVM
Orden (m para obtener ayuda): v
Partition 1: head 222 greater than maximum 16
Remaining 2047 unallocated 512-byte sectors
シリンダに切り替えると、次も見つかります。
Disposit. Inicio Comienzo Fin Bloques Id Sistema
/dev/vda1 * 3 1018 512000 83 Linux
/dev/vda2 1018 104025 51915136 8e Linux LVM
CHS関連の項目が使用されなくなったことを知っていますが、このようなメッセージが実際にバグであるかどうかを知りたいです。では、どうすれば修正できますか？
アップデート1
gdisksが言った：
gdisk -l /dev/vda
GPT fdisk (gdisk) version 0.8.10
Partition table scan:
MBR: MBR only
BSD: not present
APM: not present
GPT: not present
***************************************************************
Found invalid GPT and valid MBR; converting MBR to GPT format
in memory.
***************************************************************
Warning! Secondary partition table overlaps the last partition by
33 blocks!
You will need to delete this partition or resize it in another utility.
Disk /dev/vda: 104856320 sectors, 50.0 GiB
Logical sector size: 512 bytes
Disk identifier (GUID): 7AB60D44-02EA-48D3-86C2-22104DB8299B
Partition table holds up to 128 entries
First usable sector is 34, last usable sector is 104856286
Partitions will be aligned on 2048-sector boundaries
Total free space is 2014 sectors (1007.0 KiB)
Number Start (sector) End (sector) Size Code Name
1 2048 1026047 500.0 MiB 8300 Linux filesystem
2 1026048 104856319 49.5 GiB 8E00 Linux LVM