搭建elasticsearch过程中遇到的问题

ERROR: [2] bootstrap checks failed
[1]: max file descriptors [4096] for elasticsearch process is too low, increase to at least [65536]
修改系统配置文件/etc/security/limits.conf ,修改以下参数值大小(一般系统默认是1024),如果没有则按如下格式添加。
*               soft    nofile  512000
*               hard    nofile  512000
 
[2]: max number of threads [1024] for user [elasticsearch] is too low, increase to at least [2048]
 
解决方法:进入limits.d下的配置文件:vi /etc/security/limits.d/90-nproc.conf ,修改配置如下:
[plain] *          soft    nproc     1024  
  • *          soft    nproc     2048  
原文地址:https://www.cnblogs.com/xh0203/p/12659233.html