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class="sidebar-heading clickable"><!----><span class="title">运算符和函数</span><span class="arrow end"></span></button><!----></section></li><li><section class="sidebar-group"><button class="sidebar-heading clickable"><!----><span class="title">触发器</span><span class="arrow end"></span></button><!----></section></li><li><section class="sidebar-group"><button class="sidebar-heading clickable"><!----><span class="title">监控告警</span><span class="arrow end"></span></button><!----></section></li><li><section class="sidebar-group"><button class="sidebar-heading clickable"><!----><span class="title">权限管理</span><span class="arrow end"></span></button><!----></section></li><li><section class="sidebar-group"><button class="sidebar-heading clickable"><!----><span class="title">运维工具</span><span class="arrow end"></span></button><!----></section></li><li><section class="sidebar-group"><button class="sidebar-heading clickable"><!----><span class="title">端云协同</span><span class="arrow end"></span></button><!----></section></li><li><section class="sidebar-group"><button class="sidebar-heading clickable"><!----><span class="title">系统集成</span><span class="arrow end"></span></button><!----></section></li><li><section class="sidebar-group"><button class="sidebar-heading clickable active"><!----><span class="title">分布式</span><span class="arrow down"></span></button><ul class="sidebar-links"><li><!--[--><a href="/zh/UserGuide/Master/Cluster/Cluster-Concept.html" class="nav-link sidebar-link sidebar-page" aria-label="基本概念"><!---->基本概念<!----></a><ul class="sidebar-sub-headers"></ul><!--]--></li><li><!--[--><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html" class="router-link-active router-link-exact-active nav-link active sidebar-link sidebar-page active" aria-label="分布式部署"><!---->分布式部署<!----></a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_1-目标" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="1. 目标"><!---->1. 目标<!----></a><ul class="sidebar-sub-headers"></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_2-前置检查" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="2. 前置检查"><!---->2. 前置检查<!----></a><ul class="sidebar-sub-headers"></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_3-安装包获取" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="3. 安装包获取"><!---->3. 安装包获取<!----></a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_3-1-下载二进制文件" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="3.1 下载二进制文件"><!---->3.1 下载二进制文件<!----></a><ul class="sidebar-sub-headers"></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_3-2-使用源码编译" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="3.2 使用源码编译"><!---->3.2 使用源码编译<!----></a><ul class="sidebar-sub-headers"></ul></li></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_4-安装包说明" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="4. 安装包说明"><!---->4. 安装包说明<!----></a><ul class="sidebar-sub-headers"></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_5-集群安装配置" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="5. 集群安装配置"><!---->5. 集群安装配置<!----></a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_5-1-集群安装" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="5.1 集群安装"><!---->5.1 集群安装<!----></a><ul class="sidebar-sub-headers"></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_5-2-集群配置" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="5.2 集群配置"><!---->5.2 集群配置<!----></a><ul class="sidebar-sub-headers"></ul></li></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_6-集群操作" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="6. 集群操作"><!---->6. 集群操作<!----></a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_6-1-启动集群" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="6.1 启动集群"><!---->6.1 启动集群<!----></a><ul class="sidebar-sub-headers"></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_6-2-启动-cli" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="6.2 启动 Cli"><!---->6.2 启动 Cli<!----></a><ul class="sidebar-sub-headers"></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_6-3-验证集群" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="6.3 验证集群"><!---->6.3 验证集群<!----></a><ul class="sidebar-sub-headers"></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_6-4-停止-iotdb-进程" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="6.4 停止 IoTDB 进程"><!---->6.4 停止 IoTDB 进程<!----></a><ul class="sidebar-sub-headers"></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_6-5-集群缩容" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="6.5 集群缩容"><!---->6.5 集群缩容<!----></a><ul class="sidebar-sub-headers"></ul></li></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_7-常见问题" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="7. 常见问题"><!---->7. 常见问题<!----></a><ul class="sidebar-sub-headers"></ul></li></ul><!--]--></li><li><!--[--><a href="/zh/UserGuide/Master/Cluster/Cluster-Maintenance.html" class="nav-link sidebar-link sidebar-page" aria-label="分布式运维命令"><!---->分布式运维命令<!----></a><ul class="sidebar-sub-headers"></ul><!--]--></li><li><!--[--><a href="/zh/UserGuide/Master/Cluster/Deployment-Recommendation.html" class="nav-link sidebar-link sidebar-page" aria-label="部署推荐"><!---->部署推荐<!----></a><ul class="sidebar-sub-headers"></ul><!--]--></li></ul></section></li><li><section class="sidebar-group"><button class="sidebar-heading clickable"><!----><span class="title">FAQ</span><span class="arrow end"></span></button><!----></section></li><li><section class="sidebar-group"><button class="sidebar-heading clickable"><!----><span class="title">参考</span><span class="arrow end"></span></button><!----></section></li></ul><!--[--><!----><!--]--></aside><!--[--><main class="page" id="main-content"><!--[--><!----><nav class="breadcrumb disable"></nav><div class="page-title"><h1><!----></h1><div class="page-info"><!----><!----><!----><!----><span class="page-reading-time-info" aria-label="阅读时间"><svg xmlns="http://www.w3.org/2000/svg" class="icon timer-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="timer icon"><path d="M799.387 122.15c4.402-2.978 7.38-7.897 7.38-13.463v-1.165c0-8.933-7.38-16.312-16.312-16.312H256.33c-8.933 0-16.311 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目标</a></li><!----><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_2-前置检查" class="router-link-active router-link-exact-active toc-link level2">2. 前置检查</a></li><!----><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_3-安装包获取" class="router-link-active router-link-exact-active toc-link level2">3. 安装包获取</a></li><ul class="toc-list"><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_3-1-下载二进制文件" class="router-link-active router-link-exact-active toc-link level3">3.1 下载二进制文件</a></li><!----><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_3-2-使用源码编译" class="router-link-active router-link-exact-active toc-link level3">3.2 使用源码编译</a></li><!----><!--]--></ul><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_4-安装包说明" class="router-link-active router-link-exact-active toc-link level2">4. 安装包说明</a></li><!----><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_5-集群安装配置" class="router-link-active router-link-exact-active toc-link level2">5. 集群安装配置</a></li><ul class="toc-list"><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_5-1-集群安装" class="router-link-active router-link-exact-active toc-link level3">5.1 集群安装</a></li><!----><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_5-2-集群配置" class="router-link-active router-link-exact-active toc-link level3">5.2 集群配置</a></li><!----><!--]--></ul><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_6-集群操作" class="router-link-active router-link-exact-active toc-link level2">6. 集群操作</a></li><ul class="toc-list"><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_6-1-启动集群" class="router-link-active router-link-exact-active toc-link level3">6.1 启动集群</a></li><!----><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_6-2-启动-cli" class="router-link-active router-link-exact-active toc-link level3">6.2 启动 Cli</a></li><!----><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_6-3-验证集群" class="router-link-active router-link-exact-active toc-link level3">6.3 验证集群</a></li><!----><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_6-4-停止-iotdb-进程" class="router-link-active router-link-exact-active toc-link level3">6.4 停止 IoTDB 进程</a></li><!----><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_6-5-集群缩容" class="router-link-active router-link-exact-active toc-link level3">6.5 集群缩容</a></li><!----><!--]--></ul><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/Master/Cluster/Cluster-Setup.html#_7-常见问题" class="router-link-active router-link-exact-active toc-link level2">7. 常见问题</a></li><!----><!--]--></ul></div><!--[--><!----><!--]--></aside></div><!----><div class="theme-hope-content"><!--
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--><h2 id="_1-目标" tabindex="-1"><a class="header-anchor" href="#_1-目标" aria-hidden="true">#</a> 1. 目标</h2><p>本文档为 IoTDB 集群版（1.0.0）的安装及启动教程。</p><h2 id="_2-前置检查" tabindex="-1"><a class="header-anchor" href="#_2-前置检查" aria-hidden="true">#</a> 2. 前置检查</h2><ol><li>JDK&gt;=1.8 的运行环境，并配置好 JAVA_HOME 环境变量。</li><li>设置最大文件打开数为 65535。</li><li>关闭交换内存。</li><li>首次启动ConfigNode节点时，确保已清空ConfigNode节点的data/confignode目录；首次启动DataNode节点时，确保已清空DataNode节点的data/datanode目录。</li><li>如果整个集群处在可信环境下，可以关闭机器上的防火墙选项。</li><li>在集群默认配置中，ConfigNode 会占用端口 10710 和 10720，DataNode 会占用端口 6667、10730、10740、10750 和 10760， 请确保这些端口未被占用，或者手动修改配置文件中的端口配置。</li></ol><h2 id="_3-安装包获取" tabindex="-1"><a class="header-anchor" href="#_3-安装包获取" aria-hidden="true">#</a> 3. 安装包获取</h2><p>你可以选择下载二进制文件（见 3.1）或从源代码编译（见 3.2）。</p><h3 id="_3-1-下载二进制文件" tabindex="-1"><a class="header-anchor" href="#_3-1-下载二进制文件" aria-hidden="true">#</a> 3.1 下载二进制文件</h3><ol><li>打开官网<a href="https://iotdb.apache.org/Download/" target="_blank" rel="noopener noreferrer">Download Page<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span></a>。</li><li>下载 IoTDB 1.0.0 版本的二进制文件。</li><li>解压得到 apache-iotdb-1.0.0-all-bin 目录。</li></ol><h3 id="_3-2-使用源码编译" tabindex="-1"><a class="header-anchor" href="#_3-2-使用源码编译" aria-hidden="true">#</a> 3.2 使用源码编译</h3><h4 id="_3-2-1-下载源码" tabindex="-1"><a class="header-anchor" href="#_3-2-1-下载源码" aria-hidden="true">#</a> 3.2.1 下载源码</h4><p><strong>Git</strong></p><div class="language-text line-numbers-mode" data-ext="text"><pre class="language-text"><code>git clone https://github.com/apache/iotdb.git
git checkout v1.0.0
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div></div></div><p><strong>官网下载</strong></p><ol><li>打开官网<a href="https://iotdb.apache.org/Download/" target="_blank" rel="noopener noreferrer">Download Page<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span></a>。</li><li>下载 IoTDB 1.0.0 版本的源码。</li><li>解压得到 apache-iotdb-1.0.0 目录。</li></ol><h4 id="_3-2-2-编译源码" tabindex="-1"><a class="header-anchor" href="#_3-2-2-编译源码" aria-hidden="true">#</a> 3.2.2 编译源码</h4><p>在 IoTDB 源码根目录下:</p><div class="language-text line-numbers-mode" data-ext="text"><pre class="language-text"><code>mvn clean package -pl distribution -am -DskipTests
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><p>编译成功后，可在目录 <strong>distribution/target/apache-iotdb-1.0.0-SNAPSHOT-all-bin/apache-iotdb-1.0.0-SNAPSHOT-all-bin</strong> 找到集群版本的二进制文件。</p><h2 id="_4-安装包说明" tabindex="-1"><a class="header-anchor" href="#_4-安装包说明" aria-hidden="true">#</a> 4. 安装包说明</h2><p>打开 apache-iotdb-1.0.0-SNAPSHOT-all-bin，可见以下目录：</p><table><thead><tr><th><strong>目录</strong></th><th><strong>说明</strong></th></tr></thead><tbody><tr><td>conf</td><td>配置文件目录，包含 ConfigNode、DataNode、JMX 和 logback 等配置文件</td></tr><tr><td>data</td><td>数据文件目录，包含 ConfigNode 和 DataNode 的数据文件</td></tr><tr><td>lib</td><td>库文件目录</td></tr><tr><td>licenses</td><td>证书文件目录</td></tr><tr><td>logs</td><td>日志文件目录，包含 ConfigNode 和 DataNode 的日志文件</td></tr><tr><td>sbin</td><td>脚本目录，包含 ConfigNode 和 DataNode 的启停移除脚本，以及 Cli 的启动脚本等</td></tr><tr><td>tools</td><td>系统工具目录</td></tr></tbody></table><h2 id="_5-集群安装配置" tabindex="-1"><a class="header-anchor" href="#_5-集群安装配置" aria-hidden="true">#</a> 5. 集群安装配置</h2><h3 id="_5-1-集群安装" tabindex="-1"><a class="header-anchor" href="#_5-1-集群安装" aria-hidden="true">#</a> 5.1 集群安装</h3><p><code>apache-iotdb-1.0.0-SNAPSHOT-all-bin</code> 包含 ConfigNode 和 DataNode， 请将安装包部署于你目标集群的所有机器上，推荐将安装包部署于所有服务器的相同目录下。</p><p>如果你希望先在一台服务器上尝试部署 IoTDB 集群，请参考 <a href="https://iotdb.apache.org/zh/UserGuide/Master/QuickStart/ClusterQuickStart.html" target="_blank" rel="noopener noreferrer">Cluster Quick Start<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span></a>。</p><h3 id="_5-2-集群配置" tabindex="-1"><a class="header-anchor" href="#_5-2-集群配置" aria-hidden="true">#</a> 5.2 集群配置</h3><p>接下来需要修改每个服务器上的配置文件，登录服务器， 并将工作路径切换至 <code>apache-iotdb-1.0.0-SNAPSHOT-all-bin</code>， 配置文件在 <code>./conf</code> 目录内。</p><p>对于所有部署 ConfigNode 的服务器，需要修改通用配置（见 5.2.1）和 ConfigNode 配置（见 5.2.2）。</p><p>对于所有部署 DataNode 的服务器，需要修改通用配置（见 5.2.1）和 DataNode 配置（见 5.2.3）。</p><h4 id="_5-2-1-通用配置" tabindex="-1"><a class="header-anchor" href="#_5-2-1-通用配置" aria-hidden="true">#</a> 5.2.1 通用配置</h4><p>打开通用配置文件 ./conf/iotdb-common.properties， 可根据 <a href="https://iotdb.apache.org/zh/UserGuide/Master/Cluster/Deployment-Recommendation.html" target="_blank" rel="noopener noreferrer">部署推荐<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span></a> 设置以下参数：</p><table><thead><tr><th><strong>配置项</strong></th><th><strong>说明</strong></th><th><strong>默认</strong></th></tr></thead><tbody><tr><td>cluster_name</td><td>节点希望加入的集群的名称</td><td>defaultCluster</td></tr><tr><td>config_node_consensus_protocol_class</td><td>ConfigNode 使用的共识协议</td><td>org.apache.iotdb.consensus.ratis.RatisConsensus</td></tr><tr><td>schema_replication_factor</td><td>元数据副本数，DataNode 数量不应少于此数目</td><td>1</td></tr><tr><td>schema_region_consensus_protocol_class</td><td>元数据副本组的共识协议</td><td>org.apache.iotdb.consensus.ratis.RatisConsensus</td></tr><tr><td>data_replication_factor</td><td>数据副本数，DataNode 数量不应少于此数目</td><td>1</td></tr><tr><td>data_region_consensus_protocol_class</td><td>数据副本组的共识协议。注：RatisConsensus 目前不支持多数据目录</td><td>org.apache.iotdb.consensus.iot.IoTConsensus</td></tr></tbody></table><p><strong>注意：上述配置项在集群启动后即不可更改，且务必保证所有节点的通用配置完全一致，否则节点无法启动。</strong></p><h4 id="_5-2-2-confignode-配置" tabindex="-1"><a class="header-anchor" href="#_5-2-2-confignode-配置" aria-hidden="true">#</a> 5.2.2 ConfigNode 配置</h4><p>打开 ConfigNode 配置文件 ./conf/iotdb-confignode.properties，根据服务器/虚拟机的 IP 地址和可用端口，设置以下参数：</p><table><thead><tr><th><strong>配置项</strong></th><th><strong>说明</strong></th><th><strong>默认</strong></th><th><strong>用法</strong></th></tr></thead><tbody><tr><td>cn_internal_address</td><td>ConfigNode 在集群内部通讯使用的地址</td><td>127.0.0.1</td><td>设置为服务器的 IPV4 地址或域名</td></tr><tr><td>cn_internal_port</td><td>ConfigNode 在集群内部通讯使用的端口</td><td>10710</td><td>设置为任意未占用端口</td></tr><tr><td>cn_consensus_port</td><td>ConfigNode 副本组共识协议通信使用的端口</td><td>10720</td><td>设置为任意未占用端口</td></tr><tr><td>cn_target_config_node_list</td><td>节点注册加入集群时连接的 ConfigNode 的地址。注：只能配置一个</td><td>127.0.0.1:10710</td><td>对于 Seed-ConfigNode，设置为自己的 cn_internal_address:cn_internal_port；对于其它 ConfigNode，设置为另一个正在运行的 ConfigNode 的 cn_internal_address:cn_internal_port</td></tr></tbody></table><p><strong>注意：上述配置项在节点启动后即不可更改，且务必保证所有端口均未被占用，否则节点无法启动。</strong></p><h4 id="_5-2-3-datanode-配置" tabindex="-1"><a class="header-anchor" href="#_5-2-3-datanode-配置" aria-hidden="true">#</a> 5.2.3 DataNode 配置</h4><p>打开 DataNode 配置文件 ./conf/iotdb-datanode.properties，根据服务器/虚拟机的 IP 地址和可用端口，设置以下参数：</p><table><thead><tr><th><strong>配置项</strong></th><th><strong>说明</strong></th><th><strong>默认</strong></th><th><strong>用法</strong></th></tr></thead><tbody><tr><td>dn_rpc_address</td><td>客户端 RPC 服务的地址</td><td>127.0.0.1</td><td>设置为服务器的 IPV4 地址或域名</td></tr><tr><td>dn_rpc_port</td><td>客户端 RPC 服务的端口</td><td>6667</td><td>设置为任意未占用端口</td></tr><tr><td>dn_internal_address</td><td>DataNode 在集群内部接收控制流使用的地址</td><td>127.0.0.1</td><td>设置为服务器的 IPV4 地址或域名</td></tr><tr><td>dn_internal_port</td><td>DataNode 在集群内部接收控制流使用的端口</td><td>10730</td><td>设置为任意未占用端口</td></tr><tr><td>dn_mpp_data_exchange_port</td><td>DataNode 在集群内部接收数据流使用的端口</td><td>10740</td><td>设置为任意未占用端口</td></tr><tr><td>dn_data_region_consensus_port</td><td>DataNode 的数据副本间共识协议通信的端口</td><td>10750</td><td>设置为任意未占用端口</td></tr><tr><td>dn_schema_region_consensus_port</td><td>DataNode 的元数据副本间共识协议通信的端口</td><td>10760</td><td>设置为任意未占用端口</td></tr><tr><td>dn_target_config_node_list</td><td>集群中正在运行的 ConfigNode 地址</td><td>127.0.0.1:10710</td><td>设置为任意正在运行的 ConfigNode 的 cn_internal_address:cn_internal_port，可设置多个，用逗号（&quot;,&quot;）隔开</td></tr></tbody></table><p><strong>注意：上述配置项在节点启动后即不可更改，且务必保证所有端口均未被占用，否则节点无法启动。</strong></p><h2 id="_6-集群操作" tabindex="-1"><a class="header-anchor" href="#_6-集群操作" aria-hidden="true">#</a> 6. 集群操作</h2><h3 id="_6-1-启动集群" tabindex="-1"><a class="header-anchor" href="#_6-1-启动集群" aria-hidden="true">#</a> 6.1 启动集群</h3><p>本小节描述如何启动包括若干 ConfigNode 和 DataNode 的集群。 集群可以提供服务的标准是至少启动一个 ConfigNode 且启动 不小于（数据/元数据）副本个数 的 DataNode。</p><p>总体启动流程分为三步：</p><ol><li>启动种子 ConfigNode</li><li>增加 ConfigNode（可选）</li><li>增加 DataNode</li></ol><h4 id="_6-1-1-启动-seed-confignode" tabindex="-1"><a class="header-anchor" href="#_6-1-1-启动-seed-confignode" aria-hidden="true">#</a> 6.1.1 启动 Seed-ConfigNode</h4><p><strong>集群第一个启动的节点必须是 ConfigNode，第一个启动的 ConfigNode 必须遵循本小节教程。</strong></p><p>第一个启动的 ConfigNode 是 Seed-ConfigNode，标志着新集群的创建。 在启动 Seed-ConfigNode 前，请打开通用配置文件 ./conf/iotdb-common.properties，并检查如下参数：</p><table><thead><tr><th><strong>配置项</strong></th><th><strong>检查</strong></th></tr></thead><tbody><tr><td>cluster_name</td><td>已设置为期望的集群名称</td></tr><tr><td>config_node_consensus_protocol_class</td><td>已设置为期望的共识协议</td></tr><tr><td>schema_replication_factor</td><td>已设置为期望的元数据副本数</td></tr><tr><td>schema_region_consensus_protocol_class</td><td>已设置为期望的共识协议</td></tr><tr><td>data_replication_factor</td><td>已设置为期望的数据副本数</td></tr><tr><td>data_region_consensus_protocol_class</td><td>已设置为期望的共识协议</td></tr></tbody></table><p><strong>注意：</strong> 请根据<a href="https://iotdb.apache.org/zh/UserGuide/Master/Cluster/Deployment-Recommendation.html" target="_blank" rel="noopener noreferrer">部署推荐<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span></a>配置合适的通用参数，这些参数在首次配置后即不可修改。</p><p>接着请打开它的配置文件 ./conf/iotdb-confignode.properties，并检查如下参数：</p><table><thead><tr><th><strong>配置项</strong></th><th><strong>检查</strong></th></tr></thead><tbody><tr><td>cn_internal_address</td><td>已设置为服务器的 IPV4 地址或域名</td></tr><tr><td>cn_internal_port</td><td>该端口未被占用</td></tr><tr><td>cn_consensus_port</td><td>该端口未被占用</td></tr><tr><td>cn_target_config_node_list</td><td>已设置为自己的内部通讯地址，即 cn_internal_address:cn_internal_port</td></tr></tbody></table><p>检查完毕后，即可在服务器上运行启动脚本：</p><div class="language-text line-numbers-mode" data-ext="text"><pre class="language-text"><code># Linux 前台启动
bash ./sbin/start-confignode.sh
# Linux 后台启动
nohup bash ./sbin/start-confignode.sh &gt;/dev/null 2&gt;&amp;1 &amp;
# Windows
.\sbin\start-confignode.bat
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>ConfigNode 的其它配置参数可参考 <a href="https://iotdb.apache.org/zh/UserGuide/Master/Reference/ConfigNode-Config-Manual.html" target="_blank" rel="noopener noreferrer">ConfigNode 配置参数<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span></a>。</p><h4 id="_6-1-2-增加更多-confignode-可选" tabindex="-1"><a class="header-anchor" href="#_6-1-2-增加更多-confignode-可选" aria-hidden="true">#</a> 6.1.2 增加更多 ConfigNode（可选）</h4><p><strong>只要不是第一个启动的 ConfigNode 就必须遵循本小节教程。</strong></p><p>可向集群添加更多 ConfigNode，以保证 ConfigNode 的高可用。常用的配置为额外增加两个 ConfigNode，使集群共有三个 ConfigNode。</p><p>新增的 ConfigNode 需要保证 ./conf/iotdb-common.properites 中的所有配置参数与 Seed-ConfigNode 完全一致，否则可能启动失败或产生运行时错误。 因此，请着重检查通用配置文件中的以下参数：</p><table><thead><tr><th><strong>配置项</strong></th><th><strong>检查</strong></th></tr></thead><tbody><tr><td>cluster_name</td><td>与 Seed-ConfigNode 保持一致</td></tr><tr><td>config_node_consensus_protocol_class</td><td>与 Seed-ConfigNode 保持一致</td></tr><tr><td>schema_replication_factor</td><td>与 Seed-ConfigNode 保持一致</td></tr><tr><td>schema_region_consensus_protocol_class</td><td>与 Seed-ConfigNode 保持一致</td></tr><tr><td>data_replication_factor</td><td>与 Seed-ConfigNode 保持一致</td></tr><tr><td>data_region_consensus_protocol_class</td><td>与 Seed-ConfigNode 保持一致</td></tr></tbody></table><p>接着请打开它的配置文件 ./conf/iotdb-confignode.properties，并检查以下参数：</p><table><thead><tr><th><strong>配置项</strong></th><th><strong>检查</strong></th></tr></thead><tbody><tr><td>cn_internal_address</td><td>已设置为服务器的 IPV4 地址或域名</td></tr><tr><td>cn_internal_port</td><td>该端口未被占用</td></tr><tr><td>cn_consensus_port</td><td>该端口未被占用</td></tr><tr><td>cn_target_config_node_list</td><td>已设置为另一个正在运行的 ConfigNode 的内部通讯地址，推荐使用 Seed-ConfigNode 的内部通讯地址</td></tr></tbody></table><p>检查完毕后，即可在服务器上运行启动脚本：</p><div class="language-text line-numbers-mode" data-ext="text"><pre class="language-text"><code># Linux 前台启动
bash ./sbin/start-confignode.sh
# Linux 后台启动
nohup bash ./sbin/start-confignode.sh &gt;/dev/null 2&gt;&amp;1 &amp;
# Windows
.\sbin\start-confignode.bat
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>ConfigNode 的其它配置参数可参考 <a href="https://iotdb.apache.org/zh/UserGuide/Master/Reference/ConfigNode-Config-Manual.html" target="_blank" rel="noopener noreferrer">ConfigNode配置参数<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span></a>。</p><h4 id="_6-1-3-增加-datanode" tabindex="-1"><a class="header-anchor" href="#_6-1-3-增加-datanode" aria-hidden="true">#</a> 6.1.3 增加 DataNode</h4><p><strong>确保集群已有正在运行的 ConfigNode 后，才能开始增加 DataNode。</strong></p><p>可以向集群中添加任意个 DataNode。 在添加新的 DataNode 前，请先打开通用配置文件 ./conf/iotdb-common.properties 并检查以下参数：</p><table><thead><tr><th><strong>配置项</strong></th><th><strong>检查</strong></th></tr></thead><tbody><tr><td>cluster_name</td><td>与 Seed-ConfigNode 保持一致</td></tr></tbody></table><p>接着打开它的配置文件 ./conf/iotdb-datanode.properties 并检查以下参数：</p><table><thead><tr><th><strong>配置项</strong></th><th><strong>检查</strong></th></tr></thead><tbody><tr><td>dn_rpc_address</td><td>已设置为服务器的 IPV4 地址或域名</td></tr><tr><td>dn_rpc_port</td><td>该端口未被占用</td></tr><tr><td>dn_internal_address</td><td>已设置为服务器的 IPV4 地址或域名</td></tr><tr><td>dn_internal_port</td><td>该端口未被占用</td></tr><tr><td>dn_mpp_data_exchange_port</td><td>该端口未被占用</td></tr><tr><td>dn_data_region_consensus_port</td><td>该端口未被占用</td></tr><tr><td>dn_schema_region_consensus_port</td><td>该端口未被占用</td></tr><tr><td>dn_target_config_node_list</td><td>已设置为正在运行的 ConfigNode 的内部通讯地址，推荐使用 Seed-ConfigNode 的内部通讯地址</td></tr></tbody></table><p>检查完毕后，即可在服务器上运行启动脚本：</p><div class="language-text line-numbers-mode" data-ext="text"><pre class="language-text"><code># Linux 前台启动
bash ./sbin/start-datanode.sh
# Linux 后台启动
nohup bash ./sbin/start-datanode.sh &gt;/dev/null 2&gt;&amp;1 &amp;
# Windows
.\sbin\start-datanode.bat
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>DataNode 的其它配置参数可参考 <a href="https://iotdb.apache.org/zh/UserGuide/Master/Reference/DataNode-Config-Manual.html" target="_blank" rel="noopener noreferrer">DataNode配置参数<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span></a>。</p><p><strong>注意：当且仅当集群拥有不少于副本个数（max{schema_replication_factor, data_replication_factor}）的 DataNode 后，集群才可以提供服务</strong></p><h3 id="_6-2-启动-cli" tabindex="-1"><a class="header-anchor" href="#_6-2-启动-cli" aria-hidden="true">#</a> 6.2 启动 Cli</h3><p>若搭建的集群仅用于本地调试，可直接执行 ./sbin 目录下的 Cli 启动脚本：</p><div class="language-text line-numbers-mode" data-ext="text"><pre class="language-text"><code># Linux
./sbin/start-cli.sh
# Windows
.\sbin\start-cli.bat
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>若希望通过 Cli 连接生产环境的集群， 请阅读 <a href="https://iotdb.apache.org/zh/UserGuide/Master/QuickStart/Command-Line-Interface.html" target="_blank" rel="noopener noreferrer">Cli 使用手册<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span></a>。</p><h3 id="_6-3-验证集群" tabindex="-1"><a class="header-anchor" href="#_6-3-验证集群" aria-hidden="true">#</a> 6.3 验证集群</h3><p>以在6台服务器上启动的3C3D（3个ConfigNode 和 3个DataNode）集群为例， 这里假设3个ConfigNode的IP地址依次为192.168.1.10、192.168.1.11、192.168.1.12，且3个ConfigNode启动时均使用了默认的端口10710与10720； 3个DataNode的IP地址依次为192.168.1.20、192.168.1.21、192.168.1.22，且3个DataNode启动时均使用了默认的端口6667、10730、10740、10750与10760。</p><p>当按照6.1步骤成功启动集群后，在 Cli 执行 <code>show cluster details</code>，看到的结果应当如下：</p><div class="language-text line-numbers-mode" data-ext="text"><pre class="language-text"><code>IoTDB&gt; show cluster details
+------+----------+-------+---------------+------------+-------------------+------------+-------+-------+-------------------+-----------------+
|NodeID| NodeType| Status|InternalAddress|InternalPort|ConfigConsensusPort| RpcAddress|RpcPort|MppPort|SchemaConsensusPort|DataConsensusPort|
+------+----------+-------+---------------+------------+-------------------+------------+-------+-------+-------------------+-----------------+
| 0|ConfigNode|Running| 192.168.1.10| 10710| 10720| | | | | |
| 2|ConfigNode|Running| 192.168.1.11| 10710| 10720| | | | | |
| 3|ConfigNode|Running| 192.168.1.12| 10710| 10720| | | | | |
| 1| DataNode|Running| 192.168.1.20| 10730| |192.168.1.20| 6667| 10740| 10750| 10760|
| 4| DataNode|Running| 192.168.1.21| 10730| |192.168.1.21| 6667| 10740| 10750| 10760|
| 5| DataNode|Running| 192.168.1.22| 10730| |192.168.1.22| 6667| 10740| 10750| 10760|
+------+----------+-------+---------------+------------+-------------------+------------+-------+-------+-------------------+-----------------+
Total line number = 6
It costs 0.012s
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>若所有节点的状态均为 <strong>Running</strong>，则说明集群部署成功； 否则，请阅读启动失败节点的运行日志，并检查对应的配置参数。</p><h3 id="_6-4-停止-iotdb-进程" tabindex="-1"><a class="header-anchor" href="#_6-4-停止-iotdb-进程" aria-hidden="true">#</a> 6.4 停止 IoTDB 进程</h3><p>本小节描述如何手动关闭 IoTDB 的 ConfigNode 或 DataNode 进程。</p><h4 id="_6-4-1-使用脚本停止-confignode" tabindex="-1"><a class="header-anchor" href="#_6-4-1-使用脚本停止-confignode" aria-hidden="true">#</a> 6.4.1 使用脚本停止 ConfigNode</h4><p>执行停止 ConfigNode 脚本：</p><div class="language-text line-numbers-mode" data-ext="text"><pre class="language-text"><code># Linux
./sbin/stop-confignode.sh
# Windows
.\sbin\stop-confignode.bat
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h4 id="_6-4-2-使用脚本停止-datanode" tabindex="-1"><a class="header-anchor" href="#_6-4-2-使用脚本停止-datanode" aria-hidden="true">#</a> 6.4.2 使用脚本停止 DataNode</h4><p>执行停止 DataNode 脚本：</p><div class="language-text line-numbers-mode" data-ext="text"><pre class="language-text"><code># Linux
./sbin/stop-datanode.sh
# Windows
.\sbin\stop-datanode.bat
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h4 id="_6-4-3-停止节点进程" tabindex="-1"><a class="header-anchor" href="#_6-4-3-停止节点进程" aria-hidden="true">#</a> 6.4.3 停止节点进程</h4><p>首先获取节点的进程号：</p><div class="language-text line-numbers-mode" data-ext="text"><pre class="language-text"><code>jps
# 或
ps aux | grep iotdb
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>结束进程：</p><div class="language-text line-numbers-mode" data-ext="text"><pre class="language-text"><code>kill -9 &lt;pid&gt;
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><p><strong>注意：有些端口的信息需要 root 权限才能获取，在此情况下请使用 sudo</strong></p><h3 id="_6-5-集群缩容" tabindex="-1"><a class="header-anchor" href="#_6-5-集群缩容" aria-hidden="true">#</a> 6.5 集群缩容</h3><p>本小节描述如何将 ConfigNode 或 DataNode 移出集群。</p><h4 id="_6-5-1-移除-confignode" tabindex="-1"><a class="header-anchor" href="#_6-5-1-移除-confignode" aria-hidden="true">#</a> 6.5.1 移除 ConfigNode</h4><p>在移除 ConfigNode 前，请确保移除后集群至少还有一个活跃的 ConfigNode。 在活跃的 ConfigNode 上执行 remove-confignode 脚本：</p><div class="language-text line-numbers-mode" data-ext="text"><pre class="language-text"><code># Linux
## 根据 confignode_id 移除节点
./sbin/remove-confignode.sh &lt;confignode_id&gt;
## 根据 ConfigNode 内部通讯地址和端口移除节点
./sbin/remove-confignode.sh &lt;cn_internal_address&gt;:&lt;cn_internal_port&gt;
# Windows
## 根据 confignode_id 移除节点
.\sbin\remove-confignode.bat &lt;confignode_id&gt;
## 根据 ConfigNode 内部通讯地址和端口移除节点
.\sbin\remove-confignode.bat &lt;cn_internal_address&gt;:&lt;cn_internal_port&gt;
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h4 id="_6-5-2-移除-datanode" tabindex="-1"><a class="header-anchor" href="#_6-5-2-移除-datanode" aria-hidden="true">#</a> 6.5.2 移除 DataNode</h4><p>在移除 DataNode 前，请确保移除后集群至少还有不少于（数据/元数据）副本个数的 DataNode。 在活跃的 DataNode 上执行 remove-datanode 脚本：</p><div class="language-text line-numbers-mode" data-ext="text"><pre class="language-text"><code># Linux
## 根据 datanode_id 移除节点
./sbin/remove-datanode.sh &lt;datanode_id&gt;
## 根据 DataNode RPC 服务地址和端口移除节点
./sbin/remove-datanode.sh &lt;dn_rpc_address&gt;:&lt;dn_rpc_port&gt;
# Windows
## 根据 datanode_id 移除节点
.\sbin\remove-datanode.bat &lt;datanode_id&gt;
## 根据 DataNode RPC 服务地址和端口移除节点
.\sbin\remove-datanode.bat &lt;dn_rpc_address&gt;:&lt;dn_rpc_port&gt;
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h2 id="_7-常见问题" tabindex="-1"><a class="header-anchor" href="#_7-常见问题" aria-hidden="true">#</a> 7. 常见问题</h2><p>请参考 <a href="https://iotdb.apache.org/zh/UserGuide/Master/FAQ/FAQ-for-cluster-setup.html" target="_blank" rel="noopener noreferrer">分布式部署FAQ<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span></a></p></div><!----><footer class="page-meta"><div class="meta-item edit-link"><a href="https://github.com/apache/iotdb/edit/master/docs/zh/UserGuide/Cluster/Cluster-Setup.md" rel="noopener noreferrer" target="_blank" aria-label="发现错误？在 GitHub 上编辑此页" class="nav-link label"><!--[--><svg xmlns="http://www.w3.org/2000/svg" class="icon edit-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="edit icon"><path d="M430.818 653.65a60.46 60.46 0 0 1-50.96-93.281l71.69-114.012 7.773-10.365L816.038 80.138A60.46 60.46 0 0 1 859.225 62a60.46 60.46 0 0 1 43.186 18.138l43.186 43.186a60.46 60.46 0 0 1 0 86.373L588.879 565.55l-8.637 8.637-117.466 68.234a60.46 60.46 0 0 1-31.958 11.229z"></path><path d="M728.802 962H252.891A190.883 190.883 0 0 1 62.008 771.98V296.934a190.883 190.883 0 0 1 190.883-192.61h267.754a60.46 60.46 0 0 1 0 120.92H252.891a69.962 69.962 0 0 0-69.098 69.099V771.98a69.962 69.962 0 0 0 69.098 69.098h475.911A69.962 69.962 0 0 0 797.9 771.98V503.363a60.46 60.46 0 1 1 120.922 0V771.98A190.883 190.883 0 0 1 728.802 962z"></path></svg><!--]-->发现错误？在 GitHub 上编辑此页<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!----></a></div><div class="meta-item git-info"><!----><!----></div></footer><nav class="page-nav"><a href="/zh/UserGuide/Master/Cluster/Cluster-Concept.html" class="nav-link prev" aria-label="基本概念"><div class="hint"><span class="arrow start"></span>上一页</div><div class="link"><!---->基本概念</div></a><a href="/zh/UserGuide/Master/Cluster/Cluster-Maintenance.html" class="nav-link next" aria-label="分布式运维命令"><div class="hint">下一页<span class="arrow end"></span></div><div class="link">分布式运维命令<!----></div></a></nav><!----><!----><!--]--></main><!--]--><footer style="padding-bottom:2rem;"><span id="doc-version" style="display:none;">master</span><p style="text-align:center;color:#909399;font-size:12px;margin:0 30px;">Copyright © 2023 The Apache Software Foundation.<br> Apache and the Apache feather logo are trademarks of The Apache Software Foundation</p><p style="text-align:center;margin-top:10px;color:#909399;font-size:12px;margin:0 30px;"><strong>Have a question?</strong> Connect with us on QQ, WeChat, or Slack. <a href="https://github.com/apache/iotdb/issues/1995">Join the community</a> now.</p><p style="text-align:center;margin-top:10px;color:#909399;font-size:12px;margin:0 30px;"> We use <a href="https://analytics.google.com">Google Analytics</a> to collect anonymous, aggregated usage information. </p></footer></div><!--]--><!--]--><!----><!--]--></div>
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