# umout 所有数据diskfor i in {1..11};do umount /disk$i;done# 修改/etc/fstab，注释掉 /dev/sd[b-l]vim /etc/fstab# 制作 raid5, 大约需要5个小时mdadm --create --verbose /dev/md0 --level=5 --raid-devices=10 /dev/sd[b-k] --spare-devices=1 /dev/sdlcat /proc/mdstat# 格式化并挂载mdadm --detail --scan > /etc/mdadm.confparted /dev/md0 mklabel gptparted /dev/md0 mkpart primary 0% 100%yum install -y e2fsprogs -b currentmkfs.ext4 /dev/md0p1mkdir /data/vim /etc/fstab;添加行: /dev/md0p1      /data    ext4    defaults,noatime  0 0mount -a