大数据操作流程
1.开启zookeeper
---hadoop-2,hadoop-3,hadoop-5执行
/usr/local/zookeeper/zookeeper-3.4.8/bin/zkServer.sh start
/usr/local/zookeeper/zookeeper-3.4.8/bin/zkServer.sh status
2.开启hadoop集群
---journalnode节点(hadoop-2,hadoop-3,hadoop-5)
hadoop-daemon.sh start journalnode
---主namenode节点(hadoop-1,hadoop-4)
hadoop-daemon.sh start namenode
---hadoop-1和hadoop-4
hadoop-daemon.sh start zkfc
---datanode节点(hadoop-1,hadoop-2,hadoop-3,hadoop-4,hadoop-5)
hadoop-daemon.sh start datanode
---hadoop-3节点
start-yarn.sh
3.hbase启动
---在hadoop-2节点
start-hbase.sh
http://192.168.1.116:16010
---在hadoop-2节点,关闭HMaster
hbase-daemon.sh stop master
//在hbase shell运行 list报错解决方法
先启动regionserver,在启动HMaster。
在regionServer上./hbase-daemon.sh start regionserver
在master上执行:./bin/hbase-daemon.sh start master