| (window.webpackJsonp=window.webpackJsonp||[]).push([[470],{869:function(t,a,e){"use strict";e.r(a);var s=e(29),n=Object(s.a)({},(function(){var t=this,a=t._self._c;return a("ContentSlotsDistributor",{attrs:{"slot-key":t.$parent.slotKey}},[a("h2",{attrs:{id:"集群设置"}},[a("a",{staticClass:"header-anchor",attrs:{href:"#集群设置"}},[t._v("#")]),t._v(" 集群设置")]),t._v(" "),a("p",[t._v("本文档为 IoTDB 集群版（0.14.0-preview1）启动教程。")]),t._v(" "),a("h2",{attrs:{id:"安装环境"}},[a("a",{staticClass:"header-anchor",attrs:{href:"#安装环境"}},[t._v("#")]),t._v(" 安装环境")]),t._v(" "),a("ol",[a("li",[a("p",[t._v("JDK>=1.8 的运行环境，并配置好 JAVA_HOME 环境变量。")])]),t._v(" "),a("li",[a("p",[t._v("设置最大文件打开数为 65535。")])]),t._v(" "),a("li",[a("p",[t._v("关闭交换内存。")])])]),t._v(" "),a("h2",{attrs:{id:"安装包获取"}},[a("a",{staticClass:"header-anchor",attrs:{href:"#安装包获取"}},[t._v("#")]),t._v(" 安装包获取")]),t._v(" "),a("h3",{attrs:{id:"下载"}},[a("a",{staticClass:"header-anchor",attrs:{href:"#下载"}},[t._v("#")]),t._v(" 下载")]),t._v(" "),a("p",[t._v("可以直接在官网下载二进制版本 "),a("a",{attrs:{href:"https://iotdb.apache.org/Download/",target:"_blank",rel:"noopener noreferrer"}},[t._v("Download Page"),a("OutboundLink")],1)]),t._v(" "),a("h3",{attrs:{id:"源码编译"}},[a("a",{staticClass:"header-anchor",attrs:{href:"#源码编译"}},[t._v("#")]),t._v(" 源码编译")]),t._v(" "),a("p",[t._v("下载源码:")]),t._v(" "),a("div",{staticClass:"language- line-numbers-mode"},[a("pre",{pre:!0,attrs:{class:"language-text"}},[a("code",[t._v("git clone https://github.com/apache/iotdb.git\n")])]),t._v(" "),a("div",{staticClass:"line-numbers-wrapper"},[a("span",{staticClass:"line-number"},[t._v("1")]),a("br")])]),a("p",[t._v("默认分支为 master 分支，你可以切换到发布版本的 tag，例如：")]),t._v(" "),a("div",{staticClass:"language- line-numbers-mode"},[a("pre",{pre:!0,attrs:{class:"language-text"}},[a("code",[t._v("git checkout v0.14.0-preview1\n")])]),t._v(" "),a("div",{staticClass:"line-numbers-wrapper"},[a("span",{staticClass:"line-number"},[t._v("1")]),a("br")])]),a("p",[t._v("在 IoTDB 根目录下:")]),t._v(" "),a("div",{staticClass:"language- line-numbers-mode"},[a("pre",{pre:!0,attrs:{class:"language-text"}},[a("code",[t._v("mvn clean package -pl distribution -am -DskipTests\n")])]),t._v(" "),a("div",{staticClass:"line-numbers-wrapper"},[a("span",{staticClass:"line-number"},[t._v("1")]),a("br")])]),a("p",[t._v("集群的二进制版本在目录 "),a("strong",[t._v("distribution/target")]),t._v(" 下，其中，all-bin 包含 ConfigNode 和 DataNode，DataNode 内包含 Cli。")]),t._v(" "),a("h2",{attrs:{id:"安装包说明"}},[a("a",{staticClass:"header-anchor",attrs:{href:"#安装包说明"}},[t._v("#")]),t._v(" 安装包说明")]),t._v(" "),a("table",[a("thead",[a("tr",[a("th",[a("strong",[t._v("目录")])]),t._v(" "),a("th",[a("strong",[t._v("说明")])])])]),t._v(" "),a("tbody",[a("tr",[a("td",[t._v("confignode")]),t._v(" "),a("td",[t._v("包含 ConfigNode 的启停脚本、配置文件、日志、数据")])]),t._v(" "),a("tr",[a("td",[t._v("datanode")]),t._v(" "),a("td",[t._v("包含 DataNode 的启停脚本、配置文件、日志、数据；Cli的启动脚本")])]),t._v(" "),a("tr",[a("td",[t._v("grafana-metrics-example")]),t._v(" "),a("td",[t._v("Grafana 监控界面模板")])]),t._v(" "),a("tr",[a("td",[t._v("lib")]),t._v(" "),a("td",[t._v("库文件目录")])]),t._v(" "),a("tr",[a("td",[t._v("tools")]),t._v(" "),a("td",[t._v("系统工具目录")])])])]),t._v(" "),a("h2",{attrs:{id:"启动集群"}},[a("a",{staticClass:"header-anchor",attrs:{href:"#启动集群"}},[t._v("#")]),t._v(" 启动集群")]),t._v(" "),a("p",[t._v("用户可以启动包括若干 ConfigNode 和 DataNode 的集群。\n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。")]),t._v(" "),a("p",[t._v("总体启动流程分为三步")]),t._v(" "),a("ul",[a("li",[t._v("启动种子 ConfigNode")]),t._v(" "),a("li",[t._v("增加 ConfigNode（可选）")]),t._v(" "),a("li",[t._v("增加 DataNode")])]),t._v(" "),a("h3",{attrs:{id:"启动种子-confignode"}},[a("a",{staticClass:"header-anchor",attrs:{href:"#启动种子-confignode"}},[t._v("#")]),t._v(" 启动种子 ConfigNode")]),t._v(" "),a("p",[t._v("对 confignode/conf/iotdb-confignode.properties 中的重要参数进行配置：")]),t._v(" "),a("table",[a("thead",[a("tr",[a("th",[a("strong",[t._v("配置项")])]),t._v(" "),a("th",[a("strong",[t._v("说明")])])])]),t._v(" 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