Rescue Mode in Proxmox

[os.habitats.tech (Habitats Tech)]

check this thread: HASS OS 6.0 VDI => After Upgrade fails every boot: Failed to start grow file system on /mnt/data - #18 by agners

@Tscherno

Guy on Github issue posted the fix (reason was corrupted filesystem):

copied!

Press <enter> when the system stops during boot
systemctl stop systemd-journald
umount -A /dev/disk/by-label/hassos-data
fsck.ext4 /dev/disk/by-label/hassos-data
Keep pressing <enter> through all the prompts