-bash-3.2# diskutil cs deleteLVG 5A11CC96-AC3A-487B-9787-3454A3174F21
Started CoreStorage operation
Unmounting Logical Volumes
Destroying Logical Volume Group
Erasing disk0s2
Initialized /dev/rdisk0s2 as a 297 GB case-insensitive HFS Plus volume with a 24576k journal
Mounting disk
Finished...