$ sudo lxc launch -e ubuntu:20.04 u1 $ sudo lxc exec u1 systemctl | grep failed ● systemd-remount-fs.service loaded failed failed Remount Root and Kernel File Systems $ sudo lxc exec u1 systemctl status systemd-remount-fs.service ● systemd-remount-fs.service - Remount Root and Kernel File Systems Loaded: loaded (/lib/systemd/system/systemd-remount-fs.service; enabled-runtime; vendor > Active: failed (Result: exit-code) since Tue 2020-12-01 17:25:14 UTC; 26min ago Docs: man:systemd-remount-fs.service(8) https://www.freedesktop.org/wiki/Software/systemd/APIFileSystems Main PID: 64 (code=exited, status=1/FAILURE) Dec 01 17:25:14 u1 systemd-remount-fs: mount: /: can't find LABEL=cloudimg-rootfs. Warning: journal has been rotated since unit was started, output may be incomplete.
On an older Ubuntu 18.04 container I have, the service contains
ConditionVirtualization=!container. Should this be added back? I’m not finding where or why that was removed.