数据开发相关开关指令

//linux121
start-dfs.sh
stop-dfs.sh

//linux123
start-yarn.sh
stop-yarn.sh

//linux121
cd /root/shells
sh zk.sh start
sh zksh stop

start-hbase.sh
stop-hbase.sh

//元数据
nohup hive --service metastore &

cd /opt/lagou/servers/azkaban/azkaban-xxxx
bin/start-web.sh