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⟩