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import{_ as r,r as o,o as l,c,b as e,d as t,a as n,w as a,e as s}from"./app-Y_vbkWtr.js";const u={},h=s(`<h1 id="集群版部署" tabindex="-1"><a class="header-anchor" href="#集群版部署"><span>集群版部署</span></a></h1><h2 id="集群版部署-1" tabindex="-1"><a class="header-anchor" href="#集群版部署-1"><span>集群版部署</span></a></h2><p>以本地环境为例，演示 IoTDB 集群的启动、扩容与缩容。</p><p><strong>注意：本文档为使用本地不同端口，进行伪分布式环境部署的教程，仅用于练习。在真实环境部署时，一般不需要修改节点端口，仅需配置节点<code>IP地址</code>或者<code>hostname(机器名/域名)</code>即可。</strong></p><h3 id="_1-准备启动环境" tabindex="-1"><a class="header-anchor" href="#_1-准备启动环境"><span>1. 准备启动环境</span></a></h3><p>解压 apache-iotdb-1.3.0-all-bin.zip 至 cluster0 目录。</p><h3 id="_2-启动最小集群" tabindex="-1"><a class="header-anchor" href="#_2-启动最小集群"><span>2. 启动最小集群</span></a></h3><p>在 Linux 环境中，部署 1 个 ConfigNode 和 1 个 DataNode（1C1D）集群版，默认 1 副本：</p><div class="language-text line-numbers-mode" data-ext="text" data-title="text"><pre class="language-text"><code>./cluster0/sbin/start-confignode.sh
./cluster0/sbin/start-datanode.sh
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div></div></div><h3 id="_3-验证最小集群" tabindex="-1"><a class="header-anchor" href="#_3-验证最小集群"><span>3. 验证最小集群</span></a></h3><ul><li>最小集群启动成功，启动 Cli 进行验证：</li></ul><div class="language-text line-numbers-mode" data-ext="text" data-title="text"><pre class="language-text"><code>./cluster0/sbin/start-cli.sh
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><ul><li>在 Cli 执行 <code>show cluster details</code><br> 指令，结果如下所示：</li></ul><div class="language-text line-numbers-mode" data-ext="text" data-title="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| 127.0.0.1| 10710| 10720| | | | | |
| 1| DataNode|Running| 127.0.0.1| 10730| | 127.0.0.1| 6667| 10740| 10750| 10760|
+------+----------+-------+---------------+------------+-------------------+----------+-------+--------+-------------------+-----------------+
Total line number = 2
It costs 0.242s
</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></div><h3 id="_4-准备扩容环境" tabindex="-1"><a class="header-anchor" href="#_4-准备扩容环境"><span>4. 准备扩容环境</span></a></h3><p>解压 apache-iotdb-1.3.0-all-bin.zip 至 cluster1 目录和 cluster2 目录</p><h3 id="_5-修改节点配置文件" tabindex="-1"><a class="header-anchor" href="#_5-修改节点配置文件"><span>5. 修改节点配置文件</span></a></h3><p>对于 cluster1 目录：</p><ul><li>修改 ConfigNode 配置：</li></ul><table><thead><tr><th><strong>配置项</strong></th><th><strong>值</strong></th></tr></thead><tbody><tr><td>cn_internal_address</td><td>127.0.0.1</td></tr><tr><td>cn_internal_port</td><td>10711</td></tr><tr><td>cn_consensus_port</td><td>10721</td></tr><tr><td>cn_seed_config_node</td><td>127.0.0.1:10710</td></tr></tbody></table><ul><li>修改 DataNode 配置：</li></ul><table><thead><tr><th><strong>配置项</strong></th><th><strong>值</strong></th></tr></thead><tbody><tr><td>dn_rpc_address</td><td>127.0.0.1</td></tr><tr><td>dn_rpc_port</td><td>6668</td></tr><tr><td>dn_internal_address</td><td>127.0.0.1</td></tr><tr><td>dn_internal_port</td><td>10731</td></tr><tr><td>dn_mpp_data_exchange_port</td><td>10741</td></tr><tr><td>dn_schema_region_consensus_port</td><td>10751</td></tr><tr><td>dn_data_region_consensus_port</td><td>10761</td></tr><tr><td>dn_seed_config_node</td><td>127.0.0.1:10710</td></tr></tbody></table><p>对于 cluster2 目录：</p><ul><li>修改 ConfigNode 配置：</li></ul><table><thead><tr><th><strong>配置项</strong></th><th><strong>值</strong></th></tr></thead><tbody><tr><td>cn_internal_address</td><td>127.0.0.1</td></tr><tr><td>cn_internal_port</td><td>10712</td></tr><tr><td>cn_consensus_port</td><td>10722</td></tr><tr><td>cn_seed_config_node</td><td>127.0.0.1:10710</td></tr></tbody></table><ul><li>修改 DataNode 配置：</li></ul><table><thead><tr><th><strong>配置项</strong></th><th><strong>值</strong></th></tr></thead><tbody><tr><td>dn_rpc_address</td><td>127.0.0.1</td></tr><tr><td>dn_rpc_port</td><td>6669</td></tr><tr><td>dn_internal_address</td><td>127.0.0.1</td></tr><tr><td>dn_internal_port</td><td>10732</td></tr><tr><td>dn_mpp_data_exchange_port</td><td>10742</td></tr><tr><td>dn_schema_region_consensus_port</td><td>10752</td></tr><tr><td>dn_data_region_consensus_port</td><td>10762</td></tr><tr><td>dn_seed_config_node</td><td>127.0.0.1:10710</td></tr></tbody></table><h3 id="_6-集群扩容" tabindex="-1"><a class="header-anchor" href="#_6-集群扩容"><span>6. 集群扩容</span></a></h3><p>将集群扩容至 3 个 ConfigNode 和 3 个 DataNode（3C3D）集群版，<br> 指令执行顺序为先启动 ConfigNode，再启动 DataNode：</p><div class="language-text line-numbers-mode" data-ext="text" data-title="text"><pre class="language-text"><code>./cluster1/sbin/start-confignode.sh
./cluster2/sbin/start-confignode.sh
./cluster1/sbin/start-datanode.sh
./cluster2/sbin/start-datanode.sh
</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></div><h3 id="_7-验证扩容结果" tabindex="-1"><a class="header-anchor" href="#_7-验证扩容结果"><span>7. 验证扩容结果</span></a></h3><p>在 Cli 执行 <code>show cluster details</code>，结果如下：</p><div class="language-text line-numbers-mode" data-ext="text" data-title="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| 127.0.0.1| 10710| 10720| | | | | |
| 2|ConfigNode|Running| 127.0.0.1| 10711| 10721| | | | | |
| 3|ConfigNode|Running| 127.0.0.1| 10712| 10722| | | | | |
| 1| DataNode|Running| 127.0.0.1| 10730| | 127.0.0.1| 6667| 10740| 10750| 10760|
| 4| DataNode|Running| 127.0.0.1| 10731| | 127.0.0.1| 6668| 10741| 10751| 10761|
| 5| DataNode|Running| 127.0.0.1| 10732| | 127.0.0.1| 6669| 10742| 10752| 10762|
+------+----------+-------+---------------+------------+-------------------+----------+-------+-------+-------------------+-----------------+
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><h3 id="_8-集群缩容" tabindex="-1"><a class="header-anchor" href="#_8-集群缩容"><span>8. 集群缩容</span></a></h3><ul><li>缩容一个 ConfigNode：</li></ul><div class="language-text line-numbers-mode" data-ext="text" data-title="text"><pre class="language-text"><code># 使用 ip:port 移除
./cluster0/sbin/remove-confignode.sh 127.0.0.1:10711
# 使用节点编号移除
./cluster0/sbin/remove-confignode.sh 2
</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><ul><li>缩容一个 DataNode：</li></ul><div class="language-text line-numbers-mode" data-ext="text" data-title="text"><pre class="language-text"><code># 使用 ip:port 移除
./cluster0/sbin/remove-datanode.sh 127.0.0.1:6668
# 使用节点编号移除
./cluster0/sbin/remove-confignode.sh 4
</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><h3 id="_9-验证缩容结果" tabindex="-1"><a class="header-anchor" href="#_9-验证缩容结果"><span>9. 验证缩容结果</span></a></h3><p>在 Cli 执行 <code>show cluster details</code>，结果如下：</p><div class="language-text line-numbers-mode" data-ext="text" data-title="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| 127.0.0.1| 10710| 10720| | | | | |
| 3|ConfigNode|Running| 127.0.0.1| 10712| 10722| | | | | |
| 1| DataNode|Running| 127.0.0.1| 10730| | 127.0.0.1| 6667| 10740| 10750| 10760|
| 5| DataNode|Running| 127.0.0.1| 10732| | 127.0.0.1| 6669| 10742| 10752| 10762|
+------+----------+-------+---------------+------------+-------------------+----------+-------+-------+-------------------+-----------------+
Total line number = 4
It costs 0.005s
</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></div><h2 id="手动部署" tabindex="-1"><a class="header-anchor" href="#手动部署"><span>手动部署</span></a></h2><h3 id="前置检查" tabindex="-1"><a class="header-anchor" href="#前置检查"><span>前置检查</span></a></h3><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，<br> 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><h3 id="安装包获取" tabindex="-1"><a class="header-anchor" href="#安装包获取"><span>安装包获取</span></a></h3><p>你可以选择下载二进制文件或从源代码编译。</p><h4 id="下载二进制文件" tabindex="-1"><a class="header-anchor" href="#下载二进制文件"><span>下载二进制文件</span></a></h4>`,47),p={href:"https://iotdb.apache.org/Download/",target:"_blank",rel:"noopener noreferrer"},g=e("li",null,"下载 IoTDB 1.3.0 版本的二进制文件。",-1),b=e("li",null,"解压得到 apache-iotdb-1.3.0-all-bin 目录。",-1),v=s(`<h4 id="使用源码编译" tabindex="-1"><a class="header-anchor" href="#使用源码编译"><span>使用源码编译</span></a></h4><h5 id="下载源码" tabindex="-1"><a class="header-anchor" href="#下载源码"><span>下载源码</span></a></h5><p><strong>Git</strong></p><div class="language-text line-numbers-mode" data-ext="text" data-title="text"><pre class="language-text"><code>git clone https://github.com/apache/iotdb.git
git checkout v1.3.0
</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>`,5),m={href:"https://iotdb.apache.org/Download/",target:"_blank",rel:"noopener noreferrer"},_=e("li",null,"下载 IoTDB 1.3.0 版本的源码。",-1),f=e("li",null,"解压得到 apache-iotdb-1.3.0 目录。",-1),x=s(`<h5 id="编译源码" tabindex="-1"><a class="header-anchor" href="#编译源码"><span>编译源码</span></a></h5><p>在 IoTDB 源码根目录下:</p><div class="language-text line-numbers-mode" data-ext="text" data-title="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<br><strong>distribution/target/apache-iotdb-1.3.0-all-bin/apache-iotdb-1.3.0-all-bin</strong><br> 找到集群版本的二进制文件。</p><h3 id="安装包说明" tabindex="-1"><a class="header-anchor" href="#安装包说明"><span>安装包说明</span></a></h3><p>打开 apache-iotdb-1.3.0-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><h3 id="集群安装配置" tabindex="-1"><a class="header-anchor" href="#集群安装配置"><span>集群安装配置</span></a></h3><h4 id="集群安装" tabindex="-1"><a class="header-anchor" href="#集群安装"><span>集群安装</span></a></h4><p><code>apache-iotdb-1.3.0-all-bin</code> 包含 ConfigNode 和 DataNode，<br> 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>`,10),N=e("br",null,null,-1),C=e("h4",{id:"集群配置",tabindex:"-1"},[e("a",{class:"header-anchor",href:"#集群配置"},[e("span",null,"集群配置")])],-1),D=e("p",null,[t("接下来需要修改每个服务器上的配置文件，登录服务器，"),e("br"),t(" 并将工作路径切换至 "),e("code",null,"apache-iotdb-1.3.0-all-bin"),t("，"),e("br"),t(" 配置文件在 "),e("code",null,"./conf"),t(" 目录内。")],-1),y=e("h5",{id:"通用配置",tabindex:"-1"},[e("a",{class:"header-anchor",href:"#通用配置"},[e("span",null,"通用配置")])],-1),k=e("br",null,null,-1),I=e("br",null,null,-1),R=s('<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><h5 id="confignode-配置" tabindex="-1"><a class="header-anchor" href="#confignode-配置"><span>ConfigNode 配置</span></a></h5><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 <code>IP地址</code>或<code>hostname(机器名/域名)</code></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_seed_config_node</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><h5 id="datanode-配置" tabindex="-1"><a class="header-anchor" href="#datanode-配置"><span>DataNode 配置</span></a></h5><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 <code>IP地址</code>或<code>hostname(机器名/域名)</code></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 <code>IP地址</code>或<code>hostname(机器名/域名)</code></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_seed_config_node</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><h3 id="集群操作" tabindex="-1"><a class="header-anchor" href="#集群操作"><span>集群操作</span></a></h3><h4 id="启动集群" tabindex="-1"><a class="header-anchor" href="#启动集群"><span>启动集群</span></a></h4><p>本小节描述如何启动包括若干 ConfigNode 和 DataNode 的集群。<br> 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><h5 id="启动-seed-confignode" tabindex="-1"><a class="header-anchor" href="#启动-seed-confignode"><span>启动 Seed-ConfigNode</span></a></h5><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。<br> 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>',19),P=e("strong",null,"注意：",-1),T=s(`<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 <code>IP地址</code>或<code>hostname(机器名/域名)</code></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_seed_config_node</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" data-title="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>`,4),S=e("br",null,null,-1),w=s(`<h5 id="增加更多-confignode-可选" tabindex="-1"><a class="header-anchor" href="#增加更多-confignode-可选"><span>增加更多 ConfigNode（可选）</span></a></h5><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。<br> 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 <code>IP地址</code>或<code>hostname(机器名/域名)</code></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_seed_config_node</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" data-title="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>`,9),z=e("br",null,null,-1),B=s(`<h5 id="增加-datanode" tabindex="-1"><a class="header-anchor" href="#增加-datanode"><span>增加 DataNode</span></a></h5><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。<br> 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 <code>IP地址</code>或<code>hostname(机器名/域名)</code></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 <code>IP地址</code>或<code>hostname(机器名/域名)</code></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_seed_config_node</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" data-title="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>`,8),M=e("br",null,null,-1),q=s(`<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><h4 id="启动-cli" tabindex="-1"><a class="header-anchor" href="#启动-cli"><span>启动 Cli</span></a></h4><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" data-title="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>`,4),G=e("br",null,null,-1),L=s(`<h4 id="验证集群" tabindex="-1"><a class="header-anchor" href="#验证集群"><span>验证集群</span></a></h4><p>以在6台服务器上启动的3C3D（3个ConfigNode 和 3个DataNode）集群为例，<br> 这里假设3个ConfigNode依次为iotdb-1(192.168.1.10)、iotdb-2(192.168.1.11)、iotdb-3(192.168.1.12)，且3个ConfigNode启动时均使用了默认的端口10710与10720；<br> 3个DataNode依次为iotdb-4(192.168.1.20)、iotdb-5(192.168.1.21)、iotdb-6(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>我们为这六台地址全部设置 hostname</p><div class="language-bash line-numbers-mode" data-ext="sh" data-title="sh"><pre class="language-bash"><code><span class="token builtin class-name">echo</span> <span class="token string">&quot;192.168.132.10 iotdb-1&quot;</span> <span class="token operator">&gt;&gt;</span> /etc/hosts
<span class="token builtin class-name">echo</span> <span class="token string">&quot;192.168.132.11 iotdb-2&quot;</span> <span class="token operator">&gt;&gt;</span> /etc/hosts
<span class="token builtin class-name">echo</span> <span class="token string">&quot;192.168.132.12 iotdb-3&quot;</span> <span class="token operator">&gt;&gt;</span> /etc/hosts
<span class="token builtin class-name">echo</span> <span class="token string">&quot;192.168.132.20 iotdb-4&quot;</span> <span class="token operator">&gt;&gt;</span> /etc/hosts
<span class="token builtin class-name">echo</span> <span class="token string">&quot;192.168.132.21 iotdb-5&quot;</span> <span class="token operator">&gt;&gt;</span> /etc/hosts
<span class="token builtin class-name">echo</span> <span class="token string">&quot;192.168.132.22 iotdb-6&quot;</span> <span class="token operator">&gt;&gt;</span> /etc/hosts
</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></div><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" data-title="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| iotdb-1 | 10710| 10720| | | | | |
| 2|ConfigNode|Running| iotdb-2 | 10710| 10720| | | | | |
| 3|ConfigNode|Running| iotdb-3 | 10710| 10720| | | | | |
| 1| DataNode|Running| iotdb-4 | 10730| | iotdb-4| 6667| 10740| 10750| 10760|
| 4| DataNode|Running| iotdb-5 | 10730| | iotdb-5| 6667| 10740| 10750| 10760|
| 5| DataNode|Running| iotdb-6 | 10730| | iotdb-6| 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；<br> 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><h4 id="停止-iotdb-进程" tabindex="-1"><a class="header-anchor" href="#停止-iotdb-进程"><span>停止 IoTDB 进程</span></a></h4><p>本小节描述如何手动关闭 IoTDB 的 ConfigNode 或 DataNode 进程。</p><h5 id="使用脚本停止-confignode" tabindex="-1"><a class="header-anchor" href="#使用脚本停止-confignode"><span>使用脚本停止 ConfigNode</span></a></h5><p>执行停止 ConfigNode 脚本：</p><div class="language-text line-numbers-mode" data-ext="text" data-title="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><h5 id="使用脚本停止-datanode" tabindex="-1"><a class="header-anchor" href="#使用脚本停止-datanode"><span>使用脚本停止 DataNode</span></a></h5><p>执行停止 DataNode 脚本：</p><div class="language-text line-numbers-mode" data-ext="text" data-title="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><h5 id="停止节点进程" tabindex="-1"><a class="header-anchor" href="#停止节点进程"><span>停止节点进程</span></a></h5><p>首先获取节点的进程号：</p><div class="language-text line-numbers-mode" data-ext="text" data-title="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" data-title="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><h4 id="集群缩容" tabindex="-1"><a class="header-anchor" href="#集群缩容"><span>集群缩容</span></a></h4><p>本小节描述如何将 ConfigNode 或 DataNode 移出集群。</p><h5 id="移除-confignode" tabindex="-1"><a class="header-anchor" href="#移除-confignode"><span>移除 ConfigNode</span></a></h5><p>在移除 ConfigNode 前，请确保移除后集群至少还有一个活跃的 ConfigNode。<br> 在活跃的 ConfigNode 上执行 remove-confignode 脚本：</p><div class="language-text line-numbers-mode" data-ext="text" data-title="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><h5 id="移除-datanode" tabindex="-1"><a class="header-anchor" href="#移除-datanode"><span>移除 DataNode</span></a></h5><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。<br> 在活跃的 DataNode 上执行 remove-datanode 脚本：</p><div class="language-text line-numbers-mode" data-ext="text" data-title="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><h3 id="常见问题" tabindex="-1"><a class="header-anchor" href="#常见问题"><span>常见问题</span></a></h3>`,30);function U(A,E){const i=o("ExternalLinkIcon"),d=o("RouteLink");return l(),c("div",null,[h,e("ol",null,[e("li",null,[t("打开官网"),e("a",p,[t("Download Page"),n(i)]),t("。")]),g,b]),v,e("ol",null,[e("li",null,[t("打开官网"),e("a",m,[t("Download Page"),n(i)]),t("。")]),_,f]),x,e("p",null,[t("如果你希望先在一台服务器上尝试部署 IoTDB 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