在Linux環境下,有時咱們想看下是否成功啓動了Zookeeper, 能夠才用telnet的方式進行測試linux
Steps:bash
登陸 linux ide
輸入telnet命令: telnet localhost 2181測試
若是看到字樣: Mode: standalone,表明你的ZookKeeper已經啓動成功
ui
login as: root root@USTR-ERL2-0155.na.uis.unisys.com's password: Last login: Tue Jun 13 22:56:10 2017 from cn-tangym-2.ap.uis.unisys.com [root@USTR-ERL2-0155 ~]# telnet localhost 2181 Trying ::1... Connected to localhost.Escape character is '^]'.stat Zookeeper version: 3.4.9-1757313, built on 08/23/2016 06:50 GMT Clients: /0:0:0:0:0:0:0:1:38156[0](queued=0,recved=1,sent=0) /0:0:0:0:0:0:0:1:44030[1](queued=0,recved=8966,sent=8966) /0:0:0:0:0:0:0:1:44026[1](queued=0,recved=8966,sent=8966) /127.0.0.1:59158[1](queued=0,recved=8966,sent=8966) Latency min/avg/max: 0/0/477 Received: 223306 Sent: 68118 Connections: 4 Outstanding: 0 Zxid: 0x64 Mode: standalone Node count: 26 Connection closed by foreign host.
[root@USTR-ERL2-0155 ~]#spa