I wanted to move root partition to another drive. Usually, it was enough to change UUID of / in /etc/fstab and run mkinitcpio -P. However, just after copying the files, when I wanted to edit /etc/fstab I found that there is only one entry there - /boot/.
How is this possible? How does Manjaro boot?
I know that there are MNJRO_BOOT and MNJRO_ROOT labeled partitions, but where is the code responsible for mounting them?