import{_ as n,r as i,o as r,c as s,b as e,d as o,a as l,e as a}from"./app-Bp5kEZWW.js";const d={},c=e("h2",{id:"mlog-加载工具",tabindex:"-1"},[e("a",{class:"header-anchor",href:"#mlog-加载工具"},[e("span",null,"Mlog 加载工具")])],-1),p=e("h3",{id:"工具介绍",tabindex:"-1"},[e("a",{class:"header-anchor",href:"#工具介绍"},[e("span",null,"工具介绍")])],-1),g=e("p",null,[o("MLogLoad 工具用于将重放 "),e("code",null,"mlog.bin"),o(" 中和 "),e("code",null,"tlog.txt"),o(" 中的元数据操作，将元数据信息加载到正在运行的 IoTDB 中。"),e("br"),o(" 与正在运行的 IoTDB 中的元数据存在冲突的待加载数据将会被跳过。")],-1),u=e("br",null,null,-1),h={href:"https://iotdb.apache.org/UserGuide/V0.13.x/Maintenance-Tools/Export-Schema-Tool.html",target:"_blank",rel:"noopener noreferrer"},m=e("code",null,"mlog.bin",-1),v=e("code",null,"tlog.txt",-1),b=a(`<h3 id="使用方法" tabindex="-1"><a class="header-anchor" href="#使用方法"><span>使用方法</span></a></h3><p>Linux/MacOS</p><blockquote><p>./mLogLoad.sh -mlog /yourpath/mlog.bin -tlog /yourpath/tlog.txt -h 127.0.0.1 -p 6667 -u root -pw root</p></blockquote><p>Windows</p><blockquote><p>./mLogLoad.bat -mlog /yourpath/mlog.bin -tlog /yourpath/tlog.txt -h 127.0.0.1 -p 6667 -u root -pw root</p></blockquote><div class="language-text line-numbers-mode" data-ext="text" data-title="text"><pre class="language-text"><code>usage: MLogLoad -mlog &lt;mlog file&gt; [-tlog &lt;tlog file&gt;] [-h &lt;receiver host&gt;]
       [-p &lt;receiver port&gt;] [-u &lt;user&gt;] [-pw &lt;password&gt;] [-help]
 -mlog &lt;mlog file&gt;    Need to specify a binary mlog.bin file to parse
                      (required)
 -tlog &lt;tlog file&gt;    Could specify a binary tlog.txt file to parse. Tags
                      and attributes will be ignored if not specified
                      (optional)
 -h &lt;receiver host&gt;   Could specify a specify the receiver host, default
                      is 127.0.0.1 (optional)
 -p &lt;receiver port&gt;   Could specify a specify the receiver port, default
                      is 6667 (optional)
 -u &lt;user&gt;            Could specify the user name, default is root
                      (optional)
 -pw &lt;password&gt;       Could specify the password, default is root
                      (optional)
 -help,--help         Display help information
</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 class="line-number"></div><div class="line-number"></div></div></div><p>注意：当 tlog 未指定时，Mlog 加载工具会跳过标签点管理相关的元数据操作。</p><h3 id="使用示例" tabindex="-1"><a class="header-anchor" href="#使用示例"><span>使用示例</span></a></h3><p>假定服务器 192.168.0.101:6667 上运行一个 IoTDB 实例，想从将本地的元数据文件 <code>/yourpath/mlog.bin</code> 加载进此IoTDB实例。</p>`,9),f={href:"http://mLogLoad.sh",target:"_blank",rel:"noopener noreferrer"},_=a(`<div class="language-text line-numbers-mode" data-ext="text" data-title="text"><pre class="language-text"><code>./mLogLoad.sh -f &quot;/yourpath/mlog.bin&quot; -h 192.168.0.101 -p 6667 -u root -pw root
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><p>等待脚本执行完成之后，可以检查 IoTDB 实例中元数据已经被正确加载。</p><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><ul><li>找不到或无法加载主类 MLogLoader <ul><li>可能是由于未设置环境变量 $IOTDB_HOME，请设置环境变量之后重试</li></ul></li></ul>`,4);function x(L,T){const t=i("ExternalLinkIcon");return r(),s("div",null,[c,p,g,e("p",null,[o("若正在运行的 IoTDB 中已有元数据，为避免重放删除操作影响元数据，建议使用"),u,e("a",h,[o("导出元数据操作"),l(t)]),o(" 归档得到的 "),m,o(" 和 "),v,o(" 进行增量加载。")]),b,e("p",null,[o("进入到 "),e("a",f,[o("mLogLoad.sh"),l(t)]),o(" 所在文件夹中，执行如下语句：")]),_])}const M=n(d,[["render",x],["__file","MLogLoad-Tool.html.vue"]]),k=JSON.parse('{"path":"/zh/UserGuide/V0.13.x/Maintenance-Tools/MLogLoad-Tool.html","title":"","lang":"zh-CN","frontmatter":{"description":"Mlog 加载工具 工具介绍 MLogLoad 工具用于将重放 mlog.bin 中和 tlog.txt 中的元数据操作，将元数据信息加载到正在运行的 IoTDB 中。 与正在运行的 IoTDB 中的元数据存在冲突的待加载数据将会被跳过。 若正在运行的 IoTDB 中已有元数据，为避免重放删除操作影响元数据，建议使用 导出元数据操作 归档得到的 mlo...","head":[["link",{"rel":"alternate","hreflang":"en-us","href":"https://iotdb.apache.org/UserGuide/V0.13.x/Maintenance-Tools/MLogLoad-Tool.html"}],["meta",{"property":"og:url","content":"https://iotdb.apache.org/zh/UserGuide/V0.13.x/Maintenance-Tools/MLogLoad-Tool.html"}],["meta",{"property":"og:site_name","content":"IoTDB Website"}],["meta",{"property":"og:description","content":"Mlog 加载工具 工具介绍 MLogLoad 工具用于将重放 mlog.bin 中和 tlog.txt 中的元数据操作，将元数据信息加载到正在运行的 IoTDB 中。 与正在运行的 IoTDB 中的元数据存在冲突的待加载数据将会被跳过。 若正在运行的 IoTDB 中已有元数据，为避免重放删除操作影响元数据，建议使用 导出元数据操作 归档得到的 mlo..."}],["meta",{"property":"og:type","content":"article"}],["meta",{"property":"og:locale","content":"zh-CN"}],["meta",{"property":"og:locale:alternate","content":"en-US"}],["meta",{"property":"og:updated_time","content":"2023-07-10T03:11:17.000Z"}],["meta",{"property":"article:modified_time","content":"2023-07-10T03:11:17.000Z"}],["script",{"type":"application/ld+json"},"{\\"@context\\":\\"https://schema.org\\",\\"@type\\":\\"Article\\",\\"headline\\":\\"\\",\\"image\\":[\\"\\"],\\"dateModified\\":\\"2023-07-10T03:11:17.000Z\\",\\"author\\":[]}"]]},"headers":[{"level":2,"title":"Mlog 加载工具","slug":"mlog-加载工具","link":"#mlog-加载工具","children":[{"level":3,"title":"工具介绍","slug":"工具介绍","link":"#工具介绍","children":[]},{"level":3,"title":"使用方法","slug":"使用方法","link":"#使用方法","children":[]},{"level":3,"title":"使用示例","slug":"使用示例","link":"#使用示例","children":[]},{"level":3,"title":"常见问题","slug":"常见问题","link":"#常见问题","children":[]}]}],"git":{"createdTime":1688958677000,"updatedTime":1688958677000,"contributors":[{"name":"CritasWang","email":"critas@outlook.com","commits":1}]},"readingTime":{"minutes":1.81,"words":542},"filePathRelative":"zh/UserGuide/V0.13.x/Maintenance-Tools/MLogLoad-Tool.md","localizedDate":"2023年7月10日","autoDesc":true}');export{M as comp,k as data};