The last field is 1. From my /etc/fstab:
# / was on /dev/mapper/grok-root during installation UUID=1f5e4adc-cd7b-4b38-8952-58dc160368c0 / ext4 relatime,errors=remount-ro 0 1
The last field is 1. From my /etc/fstab:
# / was on /dev/mapper/ grok-root during installation cd7b-4b38- 8952-58dc160368 c0 / ext4 relatime, errors= remount- ro 0 1
UUID=1f5e4adc-