RAID 0/1/5/10 分爲0.1.5.10
RAID 0 :以條帶得方式進行存儲 (2個磁盤)
RAID 1:以鏡像方式進行存儲 (2個磁盤)
RAID 5:條帶+分佈校驗 (3個磁盤及以上)
RAID10:鏡像+條帶 (4個磁盤以上)
- RAID 0
- ls /dev/sd{a,b,c}1
- yum install mdadm
- mdadm -C -v /dev/md0 -l 0 -n 2 /dev/sdb1 /dev/sdc1
- ll /dev/md0
- mdadm -Ds (查看信息)
7.mdadm -Ds /dev/md0 查看詳情信息
8.mdadm -Ds > /etc/mdadm.conf
9.fdisk /dev/md0
10.ll /dev/md0
11.mkfs.xfs /dev/mdop1
12.mkdir /mnt/md0
13.mount /dev/md0p1 /mnt/md0
14.blkld |grep md0
15.vi /etc/fstab
16.tail -l /etc/fstab