Ubuntu - create raid from existing install and adding a new drive.
I know nothing of Linux, but do know windows.
I have an exising Ubuntu installation on a desktop and want to test creating RAID1.
I install a second HDD in the box. How do I go about installing RAID from scratch?
I would like to Format drive 2, Create a RAID1 partition, and Mirror the data from drive1.
but don't want to format the first drive. Is that possible?