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0c0-18.753-14.72-33.473-33.473-33.473s-33.52 14.72-33.52 33.473v33.473h66.993v-33.473zm468.81 33.52H716.4v100.465c0 18.753-14.72 33.473-33.472 33.473a33.145 33.145 0 01-33.473-33.473V143.657H381.53v100.465c0 18.753-14.72 33.473-33.473 33.473a33.145 33.145 0 01-33.473-33.473V143.657H180.6A134.314 134.314 0 0046.66 277.595v535.756A134.314 134.314 0 00180.6 947.289h669.74a134.36 134.36 0 00133.94-133.938V277.595a134.314 134.314 0 00-133.94-133.938zm33.473 267.877H147.126a33.145 33.145 0 01-33.473-33.473c0-18.752 14.72-33.473 33.473-33.473h736.687c18.752 0 33.472 14.72 33.472 33.473a33.145 33.145 0 01-33.472 33.473z"></path></svg><span data-allow-mismatch="text">2024年6月12日</span><meta property="datePublished" content="2024-06-12T12:20:04.000Z"></span><!----><span class="page-reading-time-info" aria-label="阅读时间⌛" data-balloon-pos="up"><svg xmlns="http://www.w3.org/2000/svg" class="icon timer-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="timer icon" name="timer"><path 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id="toc" vp-toc><!----><!--[--><div class="vp-toc-header">此页内容<button type="button" class="print-button" title="打印"><svg xmlns="http://www.w3.org/2000/svg" class="icon print-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="print icon" name="print"><path d="M819.2 364.8h-44.8V128c0-17.067-14.933-32-32-32H281.6c-17.067 0-32 14.933-32 32v236.8h-44.8C145.067 364.8 96 413.867 96 473.6v192c0 59.733 49.067 108.8 108.8 108.8h44.8V896c0 17.067 14.933 32 32 32h460.8c17.067 0 32-14.933 32-32V774.4h44.8c59.733 0 108.8-49.067 108.8-108.8v-192c0-59.733-49.067-108.8-108.8-108.8zM313.6 160h396.8v204.8H313.6V160zm396.8 704H313.6V620.8h396.8V864zM864 665.6c0 25.6-19.2 44.8-44.8 44.8h-44.8V588.8c0-17.067-14.933-32-32-32H281.6c-17.067 0-32 14.933-32 32v121.6h-44.8c-25.6 0-44.8-19.2-44.8-44.8v-192c0-25.6 19.2-44.8 44.8-44.8h614.4c25.6 0 44.8 19.2 44.8 44.8v192z"></path></svg></button><div class="arrow end"></div></div><div class="vp-toc-wrapper"><ul class="vp-toc-list"><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#cpu">CPU</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#内存">内存</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#存储-磁盘">存储(磁盘)</a></li><li><ul class="vp-toc-list"><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#存储空间">存储空间</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#存储配置">存储配置</a></li><!----><!--]--></ul></li><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#网络-网卡">网络（网卡）</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#其他说明">其他说明</a></li><!----><!--]--></ul><div class="vp-toc-marker" style="top:-1.7rem;"></div></div><!--]--><!----></aside></div><!----><div class="theme-hope-content" vp-content><h1 id="资源规划" tabindex="-1"><a class="header-anchor" href="#资源规划"><span>资源规划</span></a></h1><h2 id="cpu" tabindex="-1"><a class="header-anchor" href="#cpu"><span>CPU</span></a></h2><table style="text-align:center;"><tbody><tr><th rowspan="2">序列数（采集频率<=1HZ）</th><th rowspan="2">CPU</th><th colspan="3">节点数</th></tr><tr><th>单机</th><th>双活</th><th>分布式</th></tr><tr><td>10W以内</td><td>2核-4核</td><td>1</td><td>2</td><td>3</td></tr><tr><td>30W以内</td><td>4核-8核</td><td>1</td><td>2</td><td>3</td></tr><tr><td>50W以内</td><td>8核-16核</td><td>1</td><td>2</td><td>3</td></tr><tr><td>100W以内</td><td>16核-32核</td><td>1</td><td>2</td><td>3</td></tr><tr><td>200w以内</td><td>32核-48核</td><td>1</td><td>2</td><td>3</td></tr><tr><td>1000w以内</td><td>48核</td><td>1</td><td>2</td><td>请联系天谋商务咨询</td></tr><tr><td>1000w以上</td><td colspan="4">请联系天谋商务咨询</td></tr></tbody></table><h2 id="内存" tabindex="-1"><a class="header-anchor" href="#内存"><span>内存</span></a></h2><table style="text-align:center;"><tbody><tr><th rowspan="2">序列数（采集频率<=1HZ）</th><th rowspan="2">内存</th><th colspan="3">节点数</th></tr><tr><th>单机</th><th>双活</th><th>分布式</th></tr><tr><td>10W以内</td><td>4G-8G</td><td>1</td><td>2</td><td>3</td></tr><tr><td>30W以内</td><td>12G-32G</td><td>1</td><td>2</td><td>3</td></tr><tr><td>50W以内</td><td>24G-48G</td><td>1</td><td>2</td><td>3</td></tr><tr><td>100W以内</td><td>32G-96G</td><td>1</td><td>2</td><td>3</td></tr><tr><td>200w以内</td><td>64G-128G</td><td>1</td><td>2</td><td>3</td></tr><tr><td>1000w以内</td><td>128G</td><td>1</td><td>2</td><td>请联系天谋商务咨询</td></tr><tr><td>1000w以上</td><td colspan="4">请联系天谋商务咨询</td></tr></tbody></table><h2 id="存储-磁盘" tabindex="-1"><a class="header-anchor" href="#存储-磁盘"><span>存储(磁盘)</span></a></h2><h3 id="存储空间" tabindex="-1"><a class="header-anchor" href="#存储空间"><span>存储空间</span></a></h3><p>计算公式：测点数量 * 采样频率（Hz）* 每个数据点大小（Byte，不同数据类型不一样，见下表）</p><table style="text-align:center;"><tbody><tr><th colspan="4"> 数据点大小计算表 </th></tr><tr><td> 数据类型 </td><td>时间戳（字节）</td><td>值（字节）</td><td>数据点总大小（字节）</td></tr><tr><td>开关量（Boolean）</td><td>8</td><td>1</td><td>9</td></tr><tr><td>整型（INT32）/ 单精度浮点数（FLOAT）</td><td>8</td><td>4</td><td>12</td></tr><tr><td>长整型（INT64）/ 双精度浮点数（DOUBLE）</td><td>8</td><td>8</td><td>16</td></tr><tr><td>字符串（TEXT）</td><td>8</td><td>平均为a</td><td>8+a</td></tr></tbody></table><p>示例：1000设备，每个设备100 测点，共 100000 序列，INT32 类型。采样频率1Hz（每秒一次），存储1年，3副本。</p><ul><li>完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比 / 1024 / 1024 / 1024 / 1024 =11T</li><li>简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 = 11T</li></ul><h3 id="存储配置" tabindex="-1"><a class="header-anchor" href="#存储配置"><span>存储配置</span></a></h3><p>1000w 点位以上或查询负载较大，推荐配置 SSD。</p><h2 id="网络-网卡" tabindex="-1"><a class="header-anchor" href="#网络-网卡"><span>网络（网卡）</span></a></h2><p>在写入吞吐不超过1000万点/秒时，需配置千兆网卡；当写入吞吐超过 1000万点/秒时，需配置万兆网卡。</p><table><thead><tr><th><strong>写入吞吐（数据点/秒）</strong></th><th><strong>网卡速率</strong></th></tr></thead><tbody><tr><td><1000万</td><td>1Gbps（千兆）</td></tr><tr><td>>=1000万</td><td>10Gbps（万兆）</td></tr></tbody></table><h2 id="其他说明" tabindex="-1"><a class="header-anchor" href="#其他说明"><span>其他说明</span></a></h2><p>IoTDB 具有集群秒级扩容能力，扩容节点数据可不迁移，因此您无需担心按现有数据情况估算的集群能力有限，未来您可在需要扩容时为集群加入新的节点。</p></div><!----><footer class="vp-page-meta"><div class="vp-meta-item edit-link"><a class="auto-link external-link vp-meta-label" href="https://github.com/apache/iotdb-docs/edit/main/src/zh/UserGuide/V1.3.x/Deployment-and-Maintenance/Database-Resources.md" aria-label="发现错误？在 GitHub 上编辑此页" rel="noopener noreferrer" target="_blank" iconsizing="both"><!--[--><svg xmlns="http://www.w3.org/2000/svg" class="icon edit-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="edit icon" name="edit"><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 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