[root@backup ~]# mdadm -C -l 5 -n 4 /dev/md0 /dev/etherd/e1.[0-3]
Create /dev/md0 as a RAID5 array consisting of /dev/etherd/e1.0, /dev/etherd/e1.1, /dev/etherd/e1.2, and /dev/etherd/e1.3.
Examining this command with options (per man mdadm):
-C or –create, Create a new array
-l 5 or –level 5, Set raid level 5.
When used with –create, options are: linear, raid0, 0, stripe, raid1, 1, mirror, [...]
Filed under: Computer, Linux, Uncategorized | Tagged: Backup | Leave a Comment »