In case you're not familiar – there is a thing called LVM – it's a layer between physical disks, and filesystems, and allow certain interesting things, like extending, migrating, snapshotting and others.

At one of systems I've been dealing with, we stumbled upon specific requirement – change LV into striped. It took me a while to figure it out, so I'm writing it down, so I'll never have to research it again.

Continue reading Converting Logical Volume so that it's striped