Information
http://docs.docker.com/ reference/commandline/cli/#daemon-storage-driver-option
Solution
Do not explicitly use 'aufs' as storage driver.For example, do not start Docker daemon as below-$> docker -s aufs -d
Impact-'aufs' is the only storage driver that allows containers to share executable and shared
library memory. It might be useful if you are running thousands of containers with the
same program or libraries.
Default Value-By default, Docker uses 'devicemapper' as the storage driver on most of the platforms.
Default storage driver can vary based on your OS vendor. You should use the storage driver
that is best supported by your preferred vendor.