Dear all , I am following the guide on https://github.com/apetkau/galaxy-hackathon-2014/tree/master/smalt to test the smalt docker integration tutorial. The SMALT within docker on my local Galaxy sometimes works well as follow: 502 7789 0.0 0.0 271680 6236 ? Sl 21:42 0:00 /usr/bin/docker run -e GALAXY_SLOTS=1 -v /data/Docker/galaxy-dist:/data/Docker/galaxy-dist:ro -v /data/Docker/galaxy-dist/tools/docker:/data/Docker/galaxy-dist/tools/docker:ro -v /data/Docker/galaxy-dist/database/job_working_directory/000/82:/data/Docker/galaxy-dist/database/job_working_directory/000/82:rw -v /data/Docker/galaxy-dist/database/files:/data/Docker/galaxy-dist/database/files:rw -v /data/Docker/galaxy-dist/database/files:/data/Docker/galaxy-dist/database/files:rw -w /data/Docker/galaxy-dist/database/job_working_directory/000/82 --net none smalt-galaxy:shenweiyan /data/Docker/galaxy-dist/database/job_working_directory/000/82/container.sh But sometimes it failed with the error: setup mount namespace bind mounts Creating new bind-mount target, mkdir /var/lib/docker/devicemapper/mnt/405781730f76d0f3d08eb86e8e14448c47914e727508224f9c70a1ae72cf302b/rootfs/data/Docker/galaxy-dist/database/files:: read-only file system2014/11/14 21:28:13 Error response from daemon: Cannot start container 405781730f76d0f3d08eb86e8e14448c47914e727508224f9c70a1ae72cf302b: setup mount namespace bind mounts Creating new bind-mount target, mkdir /var/lib/docker/devicemapper/mnt/405781730f76d0f3d08eb86e8e14448c47914e727508224f9c70a1ae72cf302b/rootfs/data/Docker/galaxy-dist/database/files:: read-only file systemIt seems that docker running with sudoer unsteadily.Any idear how do I fix it? Kind regards, weiyan