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dockerlxc

How can i mount /dev/shm in a docker container

I created a Docker container, but now I need /dev/shm as a tmpfs mounted inside of the container.

If I manually change the config.lxc file in the Docker folder and uncomment the mount /dev/shm line, Docker seems to hang.

Moreover, the file gets recreated from time to time.

I need to know where I can change the Docker configfile that creates the lxc configuration.

Solution

  • This has been fixed with docker v0.6.0. Can you try again with the last version? (the lxc config is already set to mount /dev/shm)