zabbix调优过程中会出现如下错误:
需要进行如下参数调整
修改 /etc/security/limits.conf * soft nofile 655350 * hard nofile 655350 * soft nproc 655350 * hard nproc 655350 修改 /etc/systemd/system.conf 和 /etc/systemd/user.conf DefaultLimitCORE=infinity DefaultLimitNOFILE=100000 DefaultLimitNPROC=100000 修改 /etc/sysctl.conf kernel.sem =500 64000 64 128 fs.file-max = 6553600 执行命令 sysctl -p systemctl daemon-reload systemctl daemon-reexec 网络配置参数 sysctl -w net.ipv4.tcp_max_syn_backlog=4096 sysctl -w net.ipv4.tcp_rmem="4096 87380 16777216" sysctl -w net.ipv4.tcp_wmem="4096 87380 16777216" sysctl -w net.ipv4.tcp_fin_timeout=30 sysctl -w net.core.reme_max=16777216 sysctl -w net.core.weme_max=16777216