日志如下：

[hadoop@bluee-s118 ~]$ tail -f /opt/software/hbase/logs/hbase-hadoop-regionserver-bluee-s118.log
2018-07-20 21:10:17,237 INFO [main] zookeeper.ZooKeeper: Client environment:os.name=Linux
2018-07-20 21:10:17,237 INFO [main] zookeeper.ZooKeeper: Client environment:os.arch=amd64
2018-07-20 21:10:17,238 INFO [main] zookeeper.ZooKeeper: Client environment:os.version=2.6.32-431.el6.x86_64
2018-07-20 21:10:17,238 INFO [main] zookeeper.ZooKeeper: Client environment:user.name=hadoop
2018-07-20 21:10:17,238 INFO [main] zookeeper.ZooKeeper: Client environment:user.home=/home/hadoop
2018-07-20 21:10:17,238 INFO [main] zookeeper.ZooKeeper: Client environment:user.dir=/home/hadoop
2018-07-20 21:10:17,240 INFO [main] zookeeper.ZooKeeper: Initiating client connection, connectString=bluee-s020:2181,bluee-s021:2181,bluee-s022:2181,bluee-s023:2181,bluee-s024:2181 sessionTimeout=30000 watcher=org.apache.zookeeper.ZooKeeperMain$MyWatcher@588df31b
2018-07-20 21:10:17,332 INFO [main-SendThread(bluee-s021:2181)] zookeeper.ClientCnxn: Opening socket connection to server bluee-s021/10.0.10.21:2181. Will not attempt to authenticate using SASL (unknown error)
2018-07-20 21:10:18,375 INFO [main-SendThread(bluee-s021:2181)] zookeeper.ClientCnxn: Socket connection established to bluee-s021/10.0.10.21:2181, initiating session
2018-07-20 21:10:18,420 INFO [main-SendThread(bluee-s021:2181)] zookeeper.ClientCnxn: Session establishment complete on server bluee-s021/10.0.10.21:2181, sessionid = 0x2639ff10425f05d, negotiated timeout = 30000