How to increase Docker container default size?

Question

We have created docker image with default size of 10GB and we have loaded cassandra data now it is full means there is no space. Can anyone tell how to increase the docker c

Answer 1

In Docker Engine 19.03.6 on CentOS 7.7 :

I fixed this with the following steps:

# systemctl enable docker

# systemctl stop docker

# rm -rf /var/lib/docker

# vim /etc/systemd/system/multi-user.target.wants/docker.service

>     # Add storage option    
>     ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock --storage-opt dm.basesize=20G

# systemctl daemon-reload

# systemctl start docker