Hypervisor Docker MoveData

[junxnone]

移动数据到新位置

Reference

• 迁移 Docker 容器储存位置

Brief

• 因硬盘容量问题或者其他问题，想要更改 docker image 存储位置

Steps

• 1 Stop docker service

  sudo systemctl stop docker

• 2 rsync your /var/lib/docker to your new path

  rsync -avz /var/lib/docker /your_path/docker

• 3 Set docker config data-root - /your_path/docker

  vi /etc/docker/daemon.json

  
  {

• "data-root": "/your_path/docker", }

  
  > 如果本身有其他配置，记得加 `,`

• 4 Start docker service

  sudo systemctl daemon-reload
  sudo systemctl start docker

• 5 restart your container

  默认会重启自启动的 container

  docker info | grep 'Docker Root'

  Docker Root Dir: /your_path/docker

[junxnone]

junxnone/linuxwiki#39