张宴的博客

中南民族大学网站主服务器：由Linux到Windows[原创]

Mon, 20 Feb 2006 15:00:41 +0000

　　2月17日晚，魏老师打电话给我，说网络中心有点事，叫我和小贾过去。在学校网络中心，罗老师和我讨论了关于学校网站迁移服务器的事以及一些技术问题。由于小贾的新版学校主页还没做完，只好让基于plone的旧主页继续运行一段时间，但迁移服务器的事马上进行，我跟罗好事约在第二天上午9点开始迁移。

　　2月18日上午9点开始，我去了网络中心，将中南民族大学原来的Fedora Core 3 Linux主服务器（IP：210.42.144.116）上的全部网站（包括学校主页、各院系网站、各行政部门网站）迁移到新闻网、民大论坛所在的Windows2003服务器（IP：210.42.144.120）上，并利用我编写的自动搭建Apache 2.0.55、PHP 5.1.2、MySQL 4.0.26网络平台的原创软件《APMServ 5.1.2正式版》设置好虚拟主机与虚拟目录。
　　
　　2月18日中午，网站迁移与web服务器（IP：210.42.144.120）已经设置完成，只需网络中心将DNS服务器（IP：210.42.159.4）上的域名解释www.scuec.edu.cn指到210.42.144.120既可。但碰巧就在网络中心老师更改DNS记录时，DNS服务器死机，重新启动后DNS服务器竟然挂了----硬盘坏了。网络中心杨主任叫我先去吃饭，等他们解决完DNS服务器故障后在打电话叫我。晚上8点左右，网络中心换完硬盘、恢复DNS服务器运行，我过去将web服务器调试完成。
　　
　　2月18日晚，湘雅（民大论坛ID）发手机短信给我，说服务器上的民大论坛的时间倒退了8小时。当时我已经从网络中心回来，寝室的校园网到期了，不能上网，于是回短信说明天在看是怎么回事。

　　2月19日，我发现web服务器上的时间是正确的，但在PHP网页中显示就倒退了8小时。后来我发现是PHP5.1系列版本新增了时区设置，默认为格林威治时间，与中国所在的东8区正好相差8个小时，于是找到php.ini中的“;date.timezone =”这行，将“;”去掉，改成“date.timezone = PRC”（PRC：People's Republic of China 中华人民共和国），重启Apache，问题解决。
　　
　　由于全校绝大部门网站都迁移到这台服务器上，负载加大，MySQL数据库的默认超时时间为8小时，而有些使用PHP技术的单位网站连接MySQL数据库时使用的是永久连接（即：用mysql_pconnect()函数连接数据库），该连接一经建立永不关闭，即使程序执行完成，也必须等8小时后才会超时断开连接，大量的连接累计造成MySQL数据库负载过重，导致2月18日晚到19日中午期间瘫痪几次。2月19日下午，我将MySQL默认超时时间改为120秒（修改my.ini，在[mysqld]下面增加一行“set-variable = wait_timeout=120”），并加大了缓存。目前一天过去了，一切正常。

[评论] 中南民族大学网站主服务器：由Linux到Windows[原创]

Thu, 15 May 2008 13:28:59 +0000

好强啊

[评论] 中南民族大学网站主服务器：由Linux到Windows[原创]

Wed, 26 Aug 2009 16:17:17 +0000

楼主强人啊

[评论] 中南民族大学网站主服务器：由Linux到Windows[原创]

Thu, 30 Sep 2010 01:30:05 +0000

我编写的自动搭建Apache 2.0.55、PHP 5.1.2、MySQL 4.0.26网络平台的原创软件《APMServ 5.1.2正式版》

这是个好东西，楼主有提供下载么？

[评论] 中南民族大学网站主服务器：由Linux到Windows[原创]

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[评论] 中南民族大学网站主服务器：由Linux到Windows[原创]

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