概念澄清与总体思路
方案一 网络层负载均衡
http {
upstream backend {
server 10.0.0.11:80;
server 10.0.0.12:80;
}
server {
listen 80;
location / { proxy_pass http://backend; }
}
}
frontend http-in bind *:80
default_backend servers
backend servers
balance roundrobin
server s1 10.0.0.11:80 check
server s2 10.0.0.12:80 check
方案二 存储层性能与可用性提升
如何选择与落地