我安装yum的fastestmirror插件，可以自动搜索最快更新源的，以前用着没问题，不知道为什么，最近速度突然降低了。今天我把这个插件卸载后，速度又提高上来了。有人知道这是什么原因吗？我用的是Fedora14,中文版，gnome桌面。
下面的yum命令就是搜索的fastestmirror插件名称的。
sudo yum list '*fastestmi*'
已加载插件：fastestmirror, langpacks, presto, refresh-packagekit
Adding zh_CN to language list
Repository updates is listed more than once in the configuration
Repository updates-debuginfo is listed more than once in the configuration
Repository updates-source is listed more than once in the configuration
Repository fedora is listed more than once in the configuration
Repository fedora-debuginfo is listed more than once in the configuration
Repository fedora-source is listed more than once in the configuration
Loading mirror speeds from cached hostfile
* fedora: ftp.isu.edu.tw
* rpmfusion-free: ftp.sjtu.edu.cn
* rpmfusion-free-updates: ftp.sjtu.edu.cn
* rpmfusion-nonfree: ftp.sjtu.edu.cn
* rpmfusion-nonfree-updates: ftp.sjtu.edu.cn
* updates: fedoramirror.hnsdc.com
rpmfusion-nonfree-updates | 3.3 kB 00:00
已安装的软件包
yum-plugin-fastestmirror.noarch 1.1.28-1.fc14 @fedora
