(window.webpackJsonp=window.webpackJsonp||[]).push([[210],{780:function(t,e,i){"use strict";i.r(e);var a=i(70),l=Object(a.a)({},(function(){var t=this,e=t.$createElement,i=t._self._c||e;return i("ContentSlotsDistributor",{attrs:{"slot-key":t.$parent.slotKey}},[i("h1",{attrs:{id:"appendix-1-configuration-parameters"}},[i("a",{staticClass:"header-anchor",attrs:{href:"#appendix-1-configuration-parameters"}},[t._v("#")]),t._v(" Appendix 1: Configuration Parameters")]),t._v(" "),i("p",[t._v("Before starting to use IoTDB, you need to config the configuration files first. For your convenience, we have already set the default config in the files.")]),t._v(" "),i("p",[t._v("In total, we provide users three kinds of configurations module:")]),t._v(" "),i("ul",[i("li",[i("p",[t._v("environment configuration file ("),i("code",[t._v("iotdb-env.bat")]),t._v(", "),i("code",[t._v("iotdb-env.sh")]),t._v("). The default configuration file for the environment configuration item. Users can configure the relevant system configuration items of JAVA-JVM in the file.")])]),t._v(" "),i("li",[i("p",[t._v("system configuration file ("),i("code",[t._v("iotdb-engine.properties")]),t._v(").")]),t._v(" "),i("ul",[i("li",[i("code",[t._v("iotdb-engine.properties")]),t._v(": The default configuration file for the IoTDB engine layer configuration item. 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Properties")]),t._v(" during the system operation and applying them to the system immediately.\nIn the parameters described below, these parameters whose way of "),i("code",[t._v("Effective")]),t._v(" is "),i("code",[t._v("trigger")]),t._v(" support hot modification.")]),t._v(" "),i("p",[t._v("Trigger way: The client sends the command "),i("code",[t._v("load configuration")]),t._v(" to the IoTDB server. See Chapter 4 for the usage of the client.")]),t._v(" "),i("h2",{attrs:{id:"iotdb-environment-configuration-file"}},[i("a",{staticClass:"header-anchor",attrs:{href:"#iotdb-environment-configuration-file"}},[t._v("#")]),t._v(" IoTDB Environment Configuration File")]),t._v(" "),i("p",[t._v("The environment configuration file is mainly used to configure the Java environment related parameters when IoTDB Server is running, such as JVM related configuration. This part of the configuration is passed to the JVM when the IoTDB Server starts. 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