感觉把Squid从2.X升级成3.X后不稳定了

kingduanlian

也不是我想升的，用yum更新了一下之后我也没仔细看，就自动给升级成3.X的了，现在经常出现如下错误：


2011/10/09 04:02:07| logfileRotate: /var/log/squid/store.log
2011/10/09 04:02:07| logfileRotate: /var/log/squid/access.log
2011/10/09 10:20:18| TunnelStateData::Connection::error: FD 56: read/write failure: (110) Connection timed out
2011/10/10 13:17:05| TunnelStateData::Connection::error: FD 25: read/write failure: (110) Connection timed out
2011/10/11 09:40:36| TunnelStateData::Connection::error: FD 52: read/write failure: (110) Connection timed out
2011/10/11 10:13:02| TunnelStateData::Connection::error: FD 29: read/write failure: (110) Connection timed out
2011/10/12 09:42:58| TunnelStateData::Connection::error: FD 49: read/write failure: (110) Connection timed out
2011/10/12 12:50:52| TunnelStateData::Connection::error: FD 31: read/write failure: (110) Connection timed out
2011/10/12 13:17:49| TunnelStateData::Connection::error: FD 49: read/write failure: (110) Connection timed out
2011/10/12 15:32:49| TunnelStateData::Connection::error: FD 81: read/write failure: (110) Connection timed out
2011/10/13 09:02:49| TunnelStateData::Connection::error: FD 36: read/write failure: (110) Connection timed out
2011/10/13 10:39:15| TunnelStateData::Connection::error: FD 63: read/write failure: (110) Connection timed out
2011/10/13 11:05:49| TunnelStateData::Connection::error: FD 55: read/write failure: (110) Connection timed out
2011/10/13 11:46:55| TunnelStateData::Connection::error: FD 56: read/write failure: (110) Connection timed out
2011/10/13 14:57:10| Preparing for shutdown after 162041 requests
2011/10/13 14:57:10| Waiting 30 seconds for active connections to finish
2011/10/13 14:57:10| FD 14 Closing HTTP connection
2011/10/13 14:57:41| Shutting down...
2011/10/13 14:57:41| FD 15 Closing ICP connection
2011/10/13 14:57:41| WARNING: Closing client 172.30.1.241 connection due to lifetime timeout
2011/10/13 14:57:41|    http://appldnld.apple.com/iPhone ... 2c997f17350d18a.zip
2011/10/13 14:57:41| WARNING: Closing client 172.30.1.102 connection due to lifetime timeout
2011/10/13 14:57:41|    http://finance.sina.com.cn/chuan ... /100010582977.shtml
2011/10/13 14:57:41| WARNING: Closing client 172.30.1.102 connection due to lifetime timeout
2011/10/13 14:57:41|    http://2.48.web1.im.weibo.com/im ... 5D&jsonp=parent
.org.cometd.script._callback59&1318491573409
2011/10/13 14:57:41| WARNING: Closing client 172.30.1.241 connection due to lifetime timeout
2011/10/13 14:57:41|    http://ax.init.itunes.apple.com/bag.xml?ix=2
2011/10/13 14:57:41| WARNING: Closing client 172.30.1.102 connection due to lifetime timeout
2011/10/13 14:57:41|    http://rm.api.weibo.com/remind/u ... TK_1318490931502117
2011/10/13 14:57:41| WARNING: Closing client 172.30.1.102 connection due to lifetime timeout
2011/10/13 14:57:41|    http://log.51network.com/wits/ww ... XLIA=1&cb=99196

像Connection::error: FD 56: read/write failure: (110) Connection timed out似乎到是没什么影响，主要就是Closing client这个错误，似乎不重启一个服务就解决不了。

请问这个什么原因，能解决吗？

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