構建HBase集羣

vi ~/.bashrc

export HBASE_HOME=/data/hadoop1/hbase-1.2.2
export PATH=$HBASE_HOME/bin:$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$ZOOKEEPER_HOME/bin:$JAVA_HOME/bin:$PATH

source ~/.bashrc

vi hbase-env.sh

export JAVA_HOME=/data/hadoop1/jdk1.8.0_05 export
HBASE_MANAGES_ZK=false

修改conf/hbase-site.xml

<property>
<name>hbase.rootdir</name>
<value>hdfs://cluster/hbase</value> 
<!--注意 如果在這裏想配HA高可用的集羣號，需要把hdfs-site.xml文件複製到hbase conf下 否則會報unkownhost-->
</property>
<property>
<name>hbase.tmp.dir</name>
<value>/data/hadoop1/hbase-1.1.2/tmp</value>
</property>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
</property>
<property>
<name>hbase.zookeeper.quorum</name>
<value>llc1,llc2,llc3</value>
</property>

設置hbase 備HMaster
Create a new file in conf/ called backup-masters, and add a new line to it with the hostname for node-b. In this demonstration, the hostname is node-b.example.com.
即在conf目錄下 新建一個backup-masters文件 保存備用主節點的hostname即可

vim regionservers
llc1
llc2
llc3
llcf

start-hbase.sh