パーティション(use parted)
$ sudo parted /dev/sda
$ (parted) mklabel gpt
$ (parted) mkpart primary 2048s 2000GB
$ (parted) set 1 raid on
$ (parted) p
Model: Logitec LHR(LGB) USB Dev (scsi)
Disk /dev/sda: 2000GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
1 1049kB 2000GB 2000GB primary raid
$ sudo parted /dev/sdb
$ (parted) mklabel gpt
$ (parted) mkpart scondary 2048s 2000GB
$ (parted) set 1 raid on
$ (parted) p
Model: Logitec LHR(LGB) USB Dev (scsi)
Disk /dev/sdb: 2000GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
1 1049kB 2000GB 2000GB secondary raid
$ sudo parted /dev/sdc
$ (parted) mklabel gpt
$ (parted) mkpart spare 2048s 2000GB
$ (parted) set 1 raid on
$ (parted) p
Model: Logitec LHR(LGB) USB Dev (scsi)
Disk /dev/sdc: 2000GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
1 1049kB 2000GB 2000GB spare raid