1、前提条件
①安装zookeeper
②安装hdfs
③由于Hbase对时间的要求比较苛刻,所以3台节点时间必须同步,否则会报错
s10 zookeeper RegionServer HMaster
s11 zookeeper RegionServer
s12 zookeeper RegionServer
2、安装hbase
①将其解压到/opt/app/,并修改hadoop权限
②/conf/hbase-env.sh
export JAVA_HOME=/usr/lib/jvm/java-8-oracle //jdk路劲
export HBASE_MANAGES_ZK=false //不需要默认的zk
export HBASE_CLASSPATH=/opt/app/hadoop-2.7.2 //hdfs路劲
//如果jdk>1.8,注释下面的内容
#export HBASE_MASTER_OPTS="$HBASE_MASTER_OPTS -XX:PermSize=128m -XX:MaxPermSize=128m"
#export HBASE_REGIONSERVER_OPTS="$HBASE_REGIONSERVER_OPTS -XX:PermSize=128m -XX:MaxPermSize=128m"
③/conf/hbase-site.xml
<configuration> <property> <name>hbase.zookeeper.quorum</name> <value>s10,s11,s12</value> <description>The directory shared by RegionServers.</description> </property> <property> <name>hbase.rootdir</name> <value>hdfs://s10:9000/hbase</value> //外部访问hdfs入口 <description>The directory shared by RegionServers.</description> </property> <property> <name>hbase.cluster.distributed</name> <value>true</value> <description>The mode the cluster will be in. Possible values are false: standalone and pseudo-distributed setups with managed Zookeepertrue: fully-distributed with unmanaged Zookeeper Quorum (see hbase-env.sh)</description> </property> <property> <name>hbase.master.info.port</name> <value>60010</value> </property> </configuration>
④regionservers
s10
s11
s12
⑤启动hbase
bin/start-hbase.sh
访问:http://s10:60010 则表示成功