RAID 0/1/5/10 分为0.1.5.10
RAID 0 :以条带得方式进行存储 (2个磁盘)
RAID 1:以镜像方式进行存储 (2个磁盘)
RAID 5:条带+分布校验 (3个磁盘及以上)
RAID10:镜像+条带 (4个磁盘以上)

  1. RAID 0
  2. ls /dev/sd{a,b,c}1
  3. yum install mdadm
  4. mdadm -C -v /dev/md0 -l 0 -n 2 /dev/sdb1 /dev/sdc1RAID 阵列
  5. ll /dev/md0RAID 阵列
  6. mdadm -Ds (查看信息)RAID 阵列
    7.mdadm -Ds /dev/md0 查看详情信息RAID 阵列
    8.mdadm -Ds > /etc/mdadm.confRAID 阵列
    9.fdisk /dev/md0
    10.ll /dev/md0
    11.mkfs.xfs /dev/mdop1RAID 阵列
    12.mkdir /mnt/md0
    13.mount /dev/md0p1 /mnt/md0
    14.blkld |grep md0RAID 阵列RAID 阵列
    15.vi /etc/fstab RAID 阵列
    16.tail -l /etc/fstabRAID 阵列

转载于:https://blog.51cto.com/13958204/2177826

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