- {grub_device: true, id: sda, name: sda, path: /dev/sda, ptable: msdos, t - {id: sdb, name: sdb, path: /dev/sdb, type: disk, wipe: superblock} - {device: sda, id: sda-part1, name: sda-part1, number: 1, offset: 4194304 - {device: sda, id: sda-part2, name: sda-part2, number: 2, size: 159719096 - {backing_device: sdb, cache_device: sda-part2, cache_mode: writeback, id - {fstype: ext4, id: sda-part1_format, label: '', type: format, uuid: 179d - {fstype: ext4, id: bcache0_format, label: '', type: format, uuid: 422d4b - {device: bcache0_format, id: bcache0_mount, path: /, type: mount} - {device: sda-part1_format, id: sda-part1_mount, path: /boot, type: mount version: 1 インストーラーのサポートがないので “/” にbcacheを使うのは簡単ではない