Changes between Initial Version and Version 1 of Ticket #106


Ignore:
Timestamp:
04/19/2012 06:19:22 PM (14 years ago)
Author:
chenchongqi
Comment:

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  • Ticket #106 – Description

    initial v1  
    22报价库前台做了squid缓存，但是实际上会存在squid缓存不一致的情况，因为按照正常hash去某台squid的时候，这台squid有可能队列满、响应超时等，这时候会重新hash到另一台squid去，导致同一个url会同时在多台squid有缓存，那么我们在浏览器反复刷的时候，看到的内容可能会不一致，在某段时间应用有异常的时候尤其明显。 
    33{{{ 
    4 2012/04/15 08:56:42 [error] 9054#0: *1040065103 upstream timed out 110: Connection timed out) while reading upstream, client: 192.168.237.58, server: product.pconline.com.cn, request: "GET /mobile/samsung/ HTTP/1.0", upstream: "http://192.168.239.64:8001/mobile/samsung/", host: "product.pconline.com.cn", referrer:  http://product.pconline.com.cn/mobile/nokia/" 
     42012/04/15 08:56:42 [error] 9054#0: *1040065103 upstream timed out 110: Connection timed out)  
     5while reading upstream, client: 192.168.237.58, server: product.pconline.com.cn,  
     6request: "GET /mobile/samsung/ HTTP/1.0",  
     7upstream: "http://192.168.239.64:8001/mobile/samsung/",  
     8host: "product.pconline.com.cn",  
     9referrer:  http://product.pconline.com.cn/mobile/nokia/" 
    510}}} 
     11 
     12* 解决方案（待续）