とりあえずRAID10 xfs
parted /dev/sdb mklabel gpt parted /dev/sdc mklabel gpt parted /dev/sdd mklabel gpt parted /dev/sde mklabel gpt parted /dev/sdb unit s parted /dev/sdc unit s parted /dev/sdd unit s parted /dev/sde unit s parted /dev/sdb mkpart primary 2048s 100% parted /dev/sdc mkpart primary 2048s 100% parted /dev/sdd mkpart primary 2048s 100% parted /dev/sde mkpart primary 2048s 100% parted /dev/sdb align-check opt 1 parted /dev/sdc align-check opt 1 parted /dev/sdd align-check opt 1 parted /dev/sde align-check opt 1 parted /dev/sdb set 1 raid on parted /dev/sdc set 1 raid on parted /dev/sdd set 1 raid on parted /dev/sde set 1 raid on mdadm --misc --stop /dev/md127 mdadm --create --verbose --assume-clean \ /dev/md127 --level=10 --raid-devices=4 --chunk=4096 \ --layout=n2 /dev/sd[bcde]1 xfs_admin -L foltiatv /dev/md127
tv 3.6T 192G 3.4T 6% /tv
(zfs)