How to create an encrypted RAID CoreStorage volume in macOS Sierra THE OLD WAY
From blinkenwiki
- Get the device names (identifiers) for the disks to use:
# diskutil list
- Create an AppleRaid device
# diskutil ar create stripe PlutoRAID jhfs+ disk97 disk98
- Get the device name of the new device
# diskutil ar list
- Create a CoreStorage logical volume group
# diskutil cs create PlutoLVG disk99
- Create a CoreStorage volume
# diskutil cs createvolume PlutoLVG jhfs+ Pluto 100%
- (Optional) Encrypt the volume
# diskutil cs encryptvolume Pluto -passphrase ‘somepassphrasehere’
(From Evernote)