I run a Discourse Docker image on a DigitalOcean’s Ubuntu 16.04.1 LTS droplet. Tried to update my SMTP settings in app.yml and an error occured while executing
./launcher rebuild app. The system returns:
Your Docker installation is not using a supported storage driver. If we were to proceed you may have a broken install. aufs is the recommended storage driver, although zfs/btrfs and overlay may work as well. Other storage drivers are known to be problematic. You can tell what filesystem you are using by running "docker info" and looking at the 'Storage Driver' line. If you wish to continue anyway using your existing unsupported storage driver, read the source code of launcher and figure out how to bypass this check.
Apparently, my Storage Driver is
devicemapper , but I have no idea how to bypass the check or whether it won’t mess things up. Can anyone help me out? Thanks.