I encountered a strange problem...
My OMV5 installation is +/- 3 months old and of a sudden it doest boot anymore because it cant mount /dev/sda1 to /boot/efi!! (See: Boot-Screenshot).
When I remove the /boot/efi line out of the /etc/fstab my system is again booting.
I never touched the efi partition and I can mount it manually without any issue!
Can someone tell me wtf is going on?
The filesyste is clear, the partition is clear, the blkid is the right.