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@kimisyo(晶 公畑)

Systemdに環境変数を設定しTomcat起動時にVMのメモリサイズを設定する

Last updated at Posted at 2020-12-07

はじめに

以前Tomcatの自動起動の記事を記載したが、メモリをうまく設定できていなかったので調べて対応した時のメモ

環境

  • CentOS8
  • OpenJDK8
  • Tomcat8.0

方法

以下のようにEnvironmentを使って、環境変数JAVA_OPTにVMに渡したい引数を指定すればよい。

/etc/systemd/system/tomcat.service
Environment='JAVA_OPTS=-Xmx1536m -Xmx1536m'
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