elasticsearch 启动报错：[1]: max file descriptors [65535] for elasticsearch process is too low, increase to at least [65536] [2]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]

elasticsearch 启动报错：

ERROR: [3] bootstrap checks failed  
[1]: max file descriptors [65535] for elasticsearch process is too low, increase to at least [65536]  
[2]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]

elasticsearch linux

2356 次阅读改进

1 个解决方案

AllenJiang

中间件研发，关注微信公众号 : 小哈学Java, 回复"666", 即可免费领取10G学习&面试资料

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

改进