How can i mount volume of glusterfs to /var/lib/docker in ubuntu 14.04

Question

I installed gluster-server and docker on ubuntu 14.04

# install Glusterfs sudo apt-get update; sudo apt-get install -y python-software-properties; sudo add-apt-repository -y ppa:gluster/glusterfs-3.6; sudo apt-get update; sudo apt-get install -y glusterfs-server; gluster peer probe $NODE1_DNS; gluster volume create file_store_docker replica 2 transport tcp $NODE1_DNS:/brickdocker $PUBLIC_DNS:/brickdocker force; gluster volume start file_store_docker; sudo mkdir /var/lib/docker; mount -t glusterfs $PUBLIC_DNS:/file_store_docker /var/lib/docker; # install Docker with AUFS sudo apt-get update; sudo apt-get -y install linux-image-extra-$(uname -r); sudo sh -c "wget -qO- https://get.docker.io/gpg | apt-key add -"; sudo sh -c "echo deb http://get.docker.io/ubuntu docker main\ > /etc/apt/sources.list.d/docker.list"; sudo apt-get update; sudo apt-get -y install lxc-docker;

When i run below line

sudo docker run -p 80:80 --name docker-wordpress-nginx -d eugeneware/docker-wordpress-nginx

And i got this message:

Error response from daemon: error creating aufs mount to /var/lib/docker/aufs/mnt/0b78a98c13f26eebcdef6517654ff80bdf6b35f433ac06be632aa55e8f3bb4a1-init: file too large

Can you help me to understand this error? How do i mount volume of glusterfs to /var/lib/docker in ubuntu 14.04

I guess the file created by your command gluster volume create file_store_docker replica 2 xxxxx is bigger than the limit in docker. — user2915097
– user2915097, Commented Jul 29, 2015 at 10:46

Community · Accepted Answer · 2017-05-23 12:23:25Z

2

I got the same error and with some luck i found: Can several nodes access mounted docker containers

So I stopped docker:

sudo service docker stop

added in the /etc/default/docker:

DOCKER_OPTS="-s devicemapper" sudo service docker start

This works for me, hopefully for you too.

edited May 23, 2017 at 12:23

CommunityBot

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answered Aug 4, 2015 at 12:00

user3774006

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1 Comment

phonghunter Over a year ago

it worked for me too. Thank you very much. I have one question :). After starting docker on server, I browsed my web site with ip address x.x.x.123. On server 2 (ip: x.x.x.49), it had the same files and directories in /var/lib/docker. But I couldn't browse my website with x.x.x.49. I checked container of docker in server 2 by "docker ps", I didn't see any containers. Can you help me? How do I share docker between servers by glusterfs

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