youkabei
系统调整 更改host cat /etc/hosts 172.18.103.252 chips1 172.18.103.251 chips2 172.18.103.250 chips3 调整内核参数 cat /etc/sysctl.conf ############ by ops net.core.somaxconn = 262144 net.core.netdev_max_backlog = 262144 net.ipv4.tcp_sack = 1 net.ipv4.tcp_window_scaling = 1 net.ipv4.tcp_timestamps = 1 net.ipv4.tcp_synack_retries = 1 net.ipv4.tcp_syn_retries = 1 net.ipv4.tcp_tw_recycle = 0 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_max_tw_buckets = 10000 net.ipv4.tcp_fin_timeout = 15 net.ipv4.tcp_keepalive_time = 30 net.ipv4.ip_local_port_range = 10000 65535 fs.file-max