Create RAID5 partition
Now go to terminal, Applications/Accessories/Terminal and create RAID5 partition over 3 partition:
mdadm –create –verbose /dev/md0 –level=5 –raid-devices=3 /dev/sdb1 /dev/sdc1 /dev/sdd1
as response:
Next we can check sync going on:
sudo watch cat /proc/mdstat
as response updated every 2 seconds, CTRL-C to exit
To save this configuration, you have to add a configuration row in /etc/mdadm/mdadm.conf, configuration string can be obtained with this command:
sudo mdadm –detail –scan
copy string at the end of file and save.
Next Step: Format RAID5 partition or back to Menu Post


