# nginx健康状态检查
如何利用nginx_upstream_check_module-master对nginx的后端机器进行健康状态检查 (opens new window)
软件下载
http://nginx.org/download/nginx-1.7.4.tar.gz
https://codeload.github.com/yaoweibin/nginx_upstream_check_module/zip/master
http://www.pcre.org/
yum -y install patch
patch -p0 < /home/nginx/nginx_upstream_check_module-master/check_1.9.2+.patch
./configure --prefix=/home/nginx/nginx-1.9.2
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