一 . Nginx使用Keepalived提高吞吐量案例 Keepalived[表示把连接保持一定长连接数来提高吞吐量] 1.1没有使用keepalived参数 upstream tomcats {server 192.168.28.102:8080; } server {listen 88;server_name www.tomcats.com;location / {proxy_pass http://tomcats;} }