由于“卷存储元数据数据库：超时”，Docker无法启动
我已遵循Docker CE for
CentOS的安装说明。最初，这可行。在某个时候，系统已重新启动，但现在启动Docker失败。赞赏专家对此事的关注…
systemctl start docker 产生：
docker.service的作业失败，因为控制进程退出并显示错误代码。有关详细信息，请参见“ systemctl status
docker.service”和“ journalctl -xe”。
systemctl status docker.service 产生：
Apr 21 11:25:23 sec-services-build-1 systemd[1]: Starting Docker Application Container Engine...Apr 21 11:25:23 sec-services-build-1 dockerd[9693]: time="2017-04-21T11:25:23.370390797+03:00" level=info msg="libcontainerd: previous instance of containerd still alive (8908)"
Apr 21 11:25:23 sec-services-build-1 dockerd[9693]: time="2017-04-21T11:25:23.382492171+03:00" level=warning msg="overlay: the backing xfs filesystem is formatted without d_type support, which leads to incorrect behavior. Reformat the filesystem with ftype=1 to enable d_type support. Running without d_type support will no longer be supported in Docker 17.12."
Apr 21 11:25:23 sec-services-build-1 dockerd[9693]: time="2017-04-21T11:25:23.382547668+03:00" level=info msg="[graphdriver] using prior storage driver: overlay"
Apr 21 11:25:24 sec-services-build-1 dockerd[9693]: Error starting daemon: error while opening volume store metadata database: timeout
Apr 21 11:25:24 sec-services-build-1 systemd[1]: docker.service: main process exited, code=exited, status=1/FAILURE
Apr 21 11:25:24 sec-services-build-1 systemd[1]: Failed to start Docker Application Container Engine.
Apr 21 11:25:24 sec-services-build-1 systemd[1]: Unit docker.service entered failed state.
Apr 21 11:25:24 sec-services-build-1 systemd[1]: docker.service failed.
回答：
从这里：https :
//github.com/moby/moby/issues/22507
我跑了：
ps axf | grep docker | grep -v grep | awk '{print "kill -9 " $1}' | sudo sh然后，我能够使用以下命令重新启动docker：
sudo systemctl start docker以上是 由于“卷存储元数据数据库：超时”，Docker无法启动 的全部内容， 来源链接： utcz.com/qa/429130.html
