How to rename an OS X Fusion Drive

Since OS X Yosemite, the CoreStorage service allows you to rename the logical volume name of a Fusion Drive if you wish to do so.

sudo diskutil cs rename "Macintosh HD" "Fusion Drive"

The Fusion Drive now shows up as “Fusion Drive” instead of “Macintosh HD” which was the name I’ve chosen initially. The OS X main volume is still named “Macintosh HD”.

diskutil-fusiondrive