(1)yum安装docker
[root@namenode ~]# yum install docker-io (2)启动docker [root@namenode ~]# /etc/init.d/docker restart 停止 docker: [失败] Starting docker: [确定] [root@namenode ~]# /etc/init.d/docker status docker 已死,但 pid 文件仍存 [root@namenode ~]# docker -d 启动报错,日志查看如下tail -f /var/log/docker time="2015-03-09T16:05:29+08:00" level="info" msg="+job serveapi(unix:///var/run/docker.sock)" time="2015-03-09T16:05:29+08:00" level="info" msg="WARNING: You are running linux kernel version 2.6.32-431.el6.x86_64, which might be unstable running docker. Please upgrade your kernel to 3.8.0." time="2015-03-09T16:05:29+08:00" level="info" msg="Listening for HTTP on unix (/var/run/docker.sock)" /usr/bin/docker: relocation error: /usr/bin/docker: symbol dm_task_get_info_with_deferred_remove, version Base not defined in file libdevmapper.so.1.02 with link time reference (3)google后,解决办法如下 yum install device-mapper-event-libs (4)重启docker [root@namenode ~]# /etc/init.d/docker restart Stopping docker: [FAILED] Starting docker: [ OK ] [root@namenode ~]# /etc/init.d/docker status docker (pid 12503) is running...