docker 更改存储目录

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17

docker info |grep -i dir
## 默认存储在 /var/lib/docker
## Docker Root Dir: /var/lib/docker

## 创建磁盘
mkdir -p /data/docker
cp -r /var/lib/docker /data/docker

## 修改路径
vim /etc/docker/daemon.json
## 设置到目标路径
{
    "data-root": "/data/docker"
}

sudo systemctl daemon-reload
sudo systemctl restart docker