Thanks grahammechanical. Yes, you label each entry with whatever text you want and you completely control what displays on the grub screen.
Originally Posted by grahammechanical
Then on the inside, you could label each partition with this command (this can also be done in Gparted):
This makes them much more easy to identify.
sudo tune2fs -L "Trusty-main" /dev/sda3
sudo tune2fs -L "Trusty-backup" /dev/sda4
This is how Nautilus looks in Trusty and you can see the three partitions I labelled this way: