nginx反向代理:用户请求nginx代理服务器然后代理服务器将用户请求转为服务器再由nginx代理服务器将服务器的响应反应给用户. lvs负载均衡:用户请求nginx代理服务器然后代理服务器将用户请求转为服务器再由服务器直接响应用户的请求 nginx反向代理用的是ngx_http_upstream_module module is used to define groups of servers that can be referenced by the proxy_pass, fastcgi
我们把LB01作为负载均衡器,WEB01和WEB02作为两台web服务器. WEB01与WEB02虚拟主机配置如下: 我们修改nginx下的conf/nginx.conf文件,在http{}中加入如下代码 include vhost/*.conf; 然后创建vhost目录,并添加www.conf文件 > mkdir /data/nginx/conf/vhost > cd /data/nginx/conf/vhost > vi www.conf server { #监听的端口号 l
Given a nested list of integers, return the sum of all integers in the list weighted by their depth. Each element is either an integer, or a list -- whose elements may also be integers or other lists. Different from the previous question where weight
B. Pasha and PhonePasha has recently bought a new phone jPager and started adding his friends' phone numbers there. Each phone number consists of exactly n digits. Also Pasha has a number k and two sequences of length n / k (n is divisible by k) a1,