devmapper: Thin Pool has 162394 free data blocks which is less than minimum required 163840 free data blocks. Create more free space in thin pool or use dm.min_free_space option to change behavior

    1. #清理exited进程：
    2. docker rm $(docker ps -q -f status=exited)
    3. #清理dangling volumes：
    4. docker volume rm $(docker volume ls -q -f dangling=true)
    5. #清理dangling image：
    6. docker rmi $(docker images --filter "dangling=true" -q --no-trunc)