% DOCKER(1) Docker User Manuals

 % Docker Community
 % JUNE 2014

 # 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

     Logging Driver: json-file

     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>