文章目录

报错信息

[1]: max file descriptors [65535] for elasticsearch process is too low, increase to at least [65536]

max file descriptors [65535] for elasticsearch process is too low,【已解决】_elasticsearch

原因

max file descriptors [65535] for elasticsearch process is too low,【已解决】_命令行_02

解决

第一步：修改 /etc/security/limits.conf，修改到提示值即可

[root@centos7.4-64 ~]# vim /etc/security/limits.conf  
* hard nofile 65536

注意：如果不生效，可能和命令行的缓存有关，关闭命令行重新打开，再启动 elasticsearch

第二步：修改 /etc/sysctl.conf

添加配置：vm.max_map_count=262144，然后执行命令 sysctl -p