LVS测试

使用webbench对LVS进行请求

 webbench -c 1000 -t 60 http://192.168.1.182/

Webbench - Simple Web Benchmark 1.5
Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.

Benchmarking: GET http://192.168.1.182/
1000 clients, running 60 sec.

Speed=27578 pages/min, 248858 bytes/sec.
Requests: 18055 susceed, 9523 failed.

ipvsadm统计结果

[root@localhost ipvsadm]#  ipvsadm -L --stats
IP Virtual Server version 1.2.1 (size=4096)
Prot LocalAddress:Port               Conns   InPkts  OutPkts  InBytes OutBytes
  -> RemoteAddress:Port
TCP  192.168.1.182:http              28578   109361        0  7204881        0
  -> 192.168.1.191:http               9526    50190        0  3336528        0
  -> 192.168.1.189:http               9526    49644        0  3296733        0
  -> 192.168.1.171:http               9526     9527        0   571620        0

请求到LVS后数据包未丢失，CPU服务器负载无变动。

后端应用服务器负载增加，请求有失败现象。