摘要:
CentOS7安装Redis,启动时会出现如下图3个警告。 问题1:WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower 阅读全文
摘要:
问题出现环境,OS版本:CentOS-7-x86_64-Minimal-1708;ES版本:elasticsearch-6.2.2。 1、max file descriptors [4096] for elasticsearch process is too low, increase to at 阅读全文