RAID 5扩展/扩展失败
我有四个磁盘:/ dev / sda,/ dev / sdb,/ dev / sdc,/ dev / sdd
这是我所做的:
created a RAID 5 setup under /dev/md0 with 3 disks (/dev/sdb, /dev/sdc, /dev/sdd) with https://www.digitalocean.com/community/tutorials/how-to-create-raid-arrays-with-mdadm-on-ubuntu-16-04#cre...