码上敲享录 > Elasticsearch常见问题 > Caused by: java.lang.RuntimeException: can not run elasticsearch as root

Caused by: java.lang.RuntimeException: can not run elasticsearch as root

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Caused by: java.lang.RuntimeException: can not run elasticsearch as root


解决方法:

创建elsearch用户组及elsearch用户

[root@xxx elasticsearch-5.5.1]# groupadd elsearch

[root@xxx elasticsearch-5.5.1]# useradd elsearch -g elsearch -p elasticsearch


给用户及组赋/usr/local/java/elasticsearch-5.5.1目录权限,目录改成你安装的目录

[root@xxx elasticsearch-5.5.1]# chown -R elsearch:elsearch /usr/local/java/elasticsearch-5.5.1


切换到elsearch用户再启动

[root@xxx elasticsearch-5.5.1]# su elsearch


再启动

[elsearch@xxx elasticsearch-5.5.1]$ ./bin/elasticsearch


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