下载地址： http://www.haproxy.org/#down 文档地址： http://www.haproxy.org/#doc1.6 下载好源码之后，解压： 安装 make install cat /etc/test-sql.cfg # This is a test configuration. # It requires a MySQL server running on local port 3306. global maxconn 500 pidfile /tmp/proxy.pid defaults contimeout 1000 clitimeout 5000 srvtimeout 5000 retries 1 option redispatch mode tcp listen test bind :3307 mode tcp balance roundrobin option tcp-check #option mysql-check user haproxy server srv1 10.10.230.172:3306 check port 3306 inter 1000 fall 1 # server srv2 127.0.0.2:3306 check port 3306 inter 1000 fall 1 # server srv3 127.0.0.3:3306 check port 3306 inter 1000 fall 1 # server srv4 127.0.0.4:3306 check port 3306 inter 1000 fall 1 启动： haproxy -f /etc/test-sql.cfg [root@10-10-157-43 tests]# ps -ef |grep pro root 3177 728 0 19:59 pts/0 00:00:00 haproxy -f /etc/test-sql.cfg root 3187 728 0 20:00 pts/0 00:00:00 grep pro 重新加载： [root@10-10-157-43 tests]# haproxy -f /etc/test-sql.cfg -sf 3177 &


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