elasticsearch安装后启动时候，遇到此问题
问题翻译过来就是：elasticsearch用户拥有的可创建文件描述的权限太低，至少需要65536；
解决办法：
vim?/etc/security/limits.conf
*** hard nofile?65536
*** soft nofile?65536
***? 是启动ES的用户
max file descriptors [4096] for elasticsearch process is too low, increase to at least [65535]
原文：https://www.cnblogs.com/tree1123/p/13152316.html