I am using the Docker package of Synology DSM 6.2. While the WebUI of the Docker support volume of container with rprivate in propagation only, I managed change the values of propagations of some volumes of a container to rslave by editing the container configuration file by hand and start the container via ssh.
The ISO images I mounted before the container starts are shown in the container fine. However, the ISO image I mounted after the container started are not there in the container. Is this a known limitation? Or is it a bug of the Docker package of the DSM? The docker version of the DSM is “18.09.8, build 2c0a67b”.
Steps to reproduce:
- start a container with option
- run the following command on the host
mount -o loop /volume2/dvd.iso /volume1/media/dvd
- run the following command on the container,
ls -l /mnt/media/dvd
- the content of the iso image are listed.
- the directory is empty.