Attempting to upgrade distro from 10.13.66-22 to SNG7 fails on the first reboot when trying to mount root filesystem from /dev/disk/by-uuid/<some-uuid>.
We have done this process dozens of times (possibly hundreds) and unfortunately I can't pull the logs from the initramfs session.
We have setup a VPS with the Sangoma SSH keys installed. I will open a support ticket and provide the IP, and VNC console info, and reply with the ticket number. I've attached some screenshots.
Let us know if we can provide anything else.
Nate Gingras / CyberLynk Network