Manually mounted directories in Fedora 22 containers are being immediately unmounted. Bind mounts, configured in the containers, are also affected.
The issue is known as a
systemd bug #1235287.
The bug is considered to be fixed in
systemd-220 and newer versions. Once it is released, update
systemd package in affected containers by running the following command:
~# vzpkg update CT_ID
where CT_ID is the container ID.
In order to prevent the issue for newly created containers, update the template cache:
~# vzpkg update cache fedora-22-x86_64
If you urgently need to fix the issue, you could manually apply the patch on top of
systemd-219-18.fc22.x86_64 sources, then build and install the