etcd 启动错误
Apr 26 16:17:25 ceph-0 etcd: f281dc69fb4dd3d8 became candidate at term 3574
Apr 26 16:17:25 ceph-0 etcd: f281dc69fb4dd3d8 received MsgVoteResp from f281dc69fb4dd3d8 at term 3574
Apr 26 16:17:25 ceph-0 etcd: f281dc69fb4dd3d8 [logterm: 1298, index: 19] sent MsgVote request to 90f44a176868590 at term 3574
Apr 26 16:17:25 ceph-0 etcd: publish error: etcdserver: request timed out
Apr 26 16:17:26 ceph-0 etcd: health check for peer 90f44a176868590 could not connect: dial tcp 172.16.47.127:2380: connect: connection refused (prober "ROUND_TRIPPER_RAFT_MESSAGE")
Apr 26 16:17:26 ceph-0 etcd: health check for peer 90f44a176868590 could not connect: dial tcp 172.16.47.127:2380: connect: connection refused (prober "ROUND_T
# 出现上述错误之后 我是删除了 /var/lib/etcd 目录下的文件 然后启动etcd就ok 再继续添加节点
