错误记录
(1) too many open files
max file descriptors [4096] for elasticsearch process is too low, increase to at least [65536]
解决办法:
切换到root用户
vim /etc/security/limits.conf
* soft nofile 300000
* hard nofile 300000
* soft nproc 102400
* soft memlock unlimited
* hard memlock unlimited
查看系统最大文件打开数:
修改前:
修改后:
(2) virtual memory too low