RAID磁盤陣列的原理與搭建

3 ls /dev/sd{a,b,c}

4 fdisk /dev/sdc

5 fdisk /dev/sdb

6 ls /dev/sd{a,b,c}1

7 yum list

8 mdadm -c -v /dev/md0 -l 0 -n 2 /dev/sdb1/dev/sdc1

9 yum info mdadm

10 yum list | grep mdadm

11 yum install mdadm

20 umount /opt/dvd/

21 mount /dev0 /opt/dvd/

22 yum clean all

23 yum list

24 yum install mdadm

27 mdadm -C -v /dev/md0 -l 0 -n 2 /dev/sdb1 /dev/sdc1

28 ll /dev/md0