NAME

       docker-info - Display system-wide information

SYNOPSIS

       docker info [--help]

DESCRIPTION

       This  command  displays system wide information regarding the Docker installation.  Information displayed
       includes the number of containers and images, pool name, data file, metadata file, data space used, total
       data space, metadata space used , total metadata space, execution driver, and the kernel version.

       The data file is where the images are stored and the metadata file is where the meta data regarding those
       images are stored. When run for the first time Docker allocates a certain amount of data space  and  meta
       data space from the space available on the volume where /var/lib/docker is mounted.

OPTIONS

       --help
         Print usage statement

EXAMPLES

Display Docker system information

       Here is a sample output:

              # docker info
              Containers: 14
              Images: 52
              Storage Driver: aufs
               Root Dir: /var/lib/docker/aufs
               Dirs: 80
              Execution Driver: native-0.2
              Kernel Version: 3.13.0-24-generic
              Operating System: Ubuntu 14.04 LTS
              CPUs: 1
              Total Memory: 2 GiB

HISTORY

       April  2014,  Originally  compiled by William Henry (whenry at redhat dot com) based on docker.com source
       material and internal work.  June 2014, updated by Sven Dowideit ⟨SvenDowideit@home.org.au⟩