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<h1 class="title" id="leanote-title">HBASE集群高可靠安装</h1>
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<div class="content-html" id="leanote-content"><p><strong><span lang="EN-US">拓扑图</span></strong></p><p><img id="__LEANOTE_D_IMG_1479696636051" src="http://192.168.56.4:9000/api/file/getImage?fileId=583260fc23eeeb0f8f0000ae" alt="" data-media-type="image" data-attr-org-src-id="D7E17B0B90FC470BB559D9B92A3D96B9" data-attr-org-img-file="file:///C:/Users/Administrator/AppData/Local/YNote/data/hongxiutianmo@163.com/a781e84e2a0a4e1bba1326ce12fa09f8/clipboard.png" data-mce-src="http://192.168.56.4:9000/api/file/getImage?fileId=583260fc23eeeb0f8f0000ae"></p><p><strong><span lang="EN-US">1</span></strong><strong>、解压缩<span lang="EN-US">HBase</span>安装包</strong></p><p><span lang="EN-US">tar -zxvf hbase-1.1.0-bin.tar.gz</span></p><p><strong><span lang="EN-US">2</span></strong><strong>、重命名</strong></p><p><span lang="EN-US">mv hbase-1.1.0-bin hbase</span></p><p><strong><span lang="EN-US">3</span></strong><strong>、设置环境变量</strong></p><p><span lang="EN-US"> </span><span lang="EN-US">vi /etc/profile</span></p><p><span lang="EN-US"> </span>添加以下内容</p><p><span lang="EN-US">#set hbase path</span></p><p><span lang="EN-US">export HBASE_HOME=/usr/hbase</span></p><p><span lang="EN-US">export PATH=$PATH:$HBASE_HOME/bin</span></p><p><span lang="EN-US">source /etc/profile</span></p><p><strong><span lang="EN-US">4</span></strong><strong>、修改配置文件</strong></p><p><span lang="EN-US"> </span><span lang="EN-US">HBase</span>的配置文件在<span lang="EN-US">$HBASE_HOME/conf</span>目录下</p><p><span lang="EN-US"> hbase-env.sh</span></p><p><span lang="EN-US"> </span>修改以下两个变量的值</p><p><span lang="EN-US"> export JAVA_HOME=/usr/java/<a>jdk1.7.0_79</a></span></p><p><span lang="EN-US"> export HBASE_<a>MANAGES</a>_ZK=false</span></p><p><span lang="EN-US"> hbase-site.xml</span></p><p><span lang="EN-US"> </span>添加以下内容</p><p><span lang="EN-US"> <img id="__LEANOTE_D_IMG_1479696636052" src="http://192.168.56.4:9000/api/file/getImage?fileId=583260fc23eeeb0f8f0000ad" alt="" width="439" height="706" data-media-type="image" data-attr-org-src-id="8DDA7D43BA104DDB9632929748656C36" data-attr-org-img-file="file:///C:/Users/Administrator/AppData/Local/YNote/data/hongxiutianmo@163.com/d8d138273bc041d1bd0ef77951394f68/lip_image001.png" data-mce-src="http://192.168.56.4:9000/api/file/getImage?fileId=583260fc23eeeb0f8f0000ad"></span></p><p><span lang="EN-US"> </span><span lang="EN-US">regionservers</span></p><p><span lang="EN-US"> </span>添加所有的<span lang="EN-US">regionserver</span>的主机名称，如</p><p><span lang="EN-US"> slave1</span></p><p><span lang="EN-US">slave2</span></p><p><span lang="EN-US">slave3</span></p><p>新增<span lang="EN-US">backup-masters</span>文件，内容为<span lang="EN-US">master2</span>，即备份节点的主机名</p><p><span lang="EN-US">touch backup-masters</span></p><p><span lang="EN-US">echo “master2” >> backup-masters</span></p><p>拷贝<span lang="EN-US">hadoop</span>的配置文件<span lang="EN-US">core-site.xml</span>和<span lang="EN-US">hdfs-site.xml</span>文件至<span lang="EN-US">hbase</span>的<span lang="EN-US">conf</span>目录下</p><p><span lang="EN-US">cp /usr/hadoop/etc/hadoop/core-site.xml /usr/hbase/conf/</span></p><p><span lang="EN-US">cp /usr/hadoop/etc/hadoop/hdfs-site.xml /usr/hbase/conf/</span></p><p><strong><span lang="EN-US">5</span></strong><strong>、替换与<span lang="EN-US">hadoop</span>相同版本的<span lang="EN-US">jar</span>包</strong></p><p>在<span lang="EN-US">hadoop</span>安装包中找到以下<span lang="EN-US">jar</span>，拷贝到<span lang="EN-US">$HBASE_HOME/lib/</span>目录下，并删除相应的<span lang="EN-US">2.5.2</span>版本的<span lang="EN-US">jar</span>包</p><p><span lang="EN-US"><img id="__LEANOTE_D_IMG_1479696636053" src="http://192.168.56.4:9000/api/file/getImage?fileId=583260fc23eeeb0f8f0000ac" alt="" width="554" height="185" data-media-type="image" data-attr-org-src-id="2587F79FD30B4456A1119465A9BA3A28" data-attr-org-img-file="file:///C:/Users/Administrator/AppData/Local/YNote/data/hongxiutianmo@163.com/fb782d788f2c468181633c514b1fe707/ip_image003.jpeg" data-mce-src="http://192.168.56.4:9000/api/file/getImage?fileId=583260fc23eeeb0f8f0000ac"></span></p><p>将<span lang="EN-US">$HADOOP_HOME/share/hadoop/common/lib</span>下的<span lang="EN-US">htrace-core-3.0.4.jar</span>复制到<span lang="EN-US">$HBASE_HOME/lib</span>下</p><p><strong><span lang="EN-US">6</span></strong><strong>、将<span lang="EN-US">HBase</span>安装包拷贝到其他节点</strong></p><p><span lang="EN-US">scp -r /usr/hbase master2:/usr/</span></p><p><span lang="EN-US">scp -r /usr/hbase slave1:/usr/</span></p><p><span lang="EN-US">scp -r /usr/hbase slave2:/usr/</span></p><p><span lang="EN-US">scp -r /usr/hbase slave3:/usr/</span></p><p><strong><span lang="EN-US">7</span></strong><strong>、启动<span lang="EN-US">HBase</span>集群</strong></p><p><span lang="EN-US"> </span>首先需要启动<span lang="EN-US">Zookeeper</span>集群和<span lang="EN-US">hadoop</span>集群，然后才能通过<span lang="EN-US">start-hbase.sh</span>来启动<span lang="EN-US">hbase</span>集群。</p><p><br></p></div>
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