docker启动报错

1.报“can’t create unix socket /var/run/docker.sock: is a directory”

　　这是由于存在容器自动启动 --restart= always导致的.原理还不大晓得,解决办法先删掉 /var/run/docker.sock即可

　　rm /var/run/docker.sock

2.报msg="[graphdriver] prior storage driver \"devicemapper\" failed: devicemapp...okie failed,

　　Error starting daemon: error initializing graphdriver: devicemapper: C...okie failed

　　这个问题正在解决...