https://blog.youkuaiyun.com/feng4656zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/feng4656/article/details/17578845https://blog.youkuaiyun.com/feng4656/article/details/17578845feng4656Thu, 26 Dec 2013 11:08:13 +0800https://blog.youkuaiyun.com/feng4656/article/details/17371005https://blog.youkuaiyun.com/feng4656/article/details/17371005feng4656Tue, 17 Dec 2013 10:18:23 +0800https://blog.youkuaiyun.com/feng4656/article/details/17348619https://blog.youkuaiyun.com/feng4656/article/details/17348619feng4656Mon, 16 Dec 2013 11:28:17 +0800https://blog.youkuaiyun.com/feng4656/article/details/17264743https://blog.youkuaiyun.com/feng4656/article/details/17264743feng4656Wed, 11 Dec 2013 16:06:58 +0800https://blog.youkuaiyun.com/feng4656/article/details/17258751https://blog.youkuaiyun.com/feng4656/article/details/17258751feng4656Wed, 11 Dec 2013 09:53:03 +0800https://blog.youkuaiyun.com/feng4656/article/details/17242673https://blog.youkuaiyun.com/feng4656/article/details/17242673feng4656Tue, 10 Dec 2013 13:04:11 +0800https://blog.youkuaiyun.com/feng4656/article/details/17242595https://blog.youkuaiyun.com/feng4656/article/details/17242595feng4656Tue, 10 Dec 2013 12:59:27 +0800https://blog.youkuaiyun.com/feng4656/article/details/12950873https://blog.youkuaiyun.com/feng4656/article/details/12950873feng4656Tue, 22 Oct 2013 17:28:58 +0800https://blog.youkuaiyun.com/feng4656/article/details/12945967https://blog.youkuaiyun.com/feng4656/article/details/12945967feng4656Tue, 22 Oct 2013 12:22:19 +0800https://blog.youkuaiyun.com/feng4656/article/details/12856879https://blog.youkuaiyun.com/feng4656/article/details/12856879feng4656Fri, 18 Oct 2013 18:00:35 +0800https://blog.youkuaiyun.com/feng4656/article/details/12775707https://blog.youkuaiyun.com/feng4656/article/details/12775707feng4656Wed, 16 Oct 2013 11:06:58 +0800https://blog.youkuaiyun.com/feng4656/article/details/11900211https://blog.youkuaiyun.com/feng4656/article/details/11900211feng4656Sun, 22 Sep 2013 15:51:41 +0800https://blog.youkuaiyun.com/feng4656/article/details/11816027https://blog.youkuaiyun.com/feng4656/article/details/11816027feng4656Wed, 18 Sep 2013 17:17:13 +0800https://blog.youkuaiyun.com/feng4656/article/details/11741547https://blog.youkuaiyun.com/feng4656/article/details/11741547feng4656Mon, 16 Sep 2013 18:09:46 +0800https://blog.youkuaiyun.com/feng4656/article/details/11575191https://blog.youkuaiyun.com/feng4656/article/details/11575191feng4656Wed, 11 Sep 2013 18:12:58 +0800打开。选择你下载的centos系统镜像，结果如下图所示。 c. （菜单）启动------>写入硬盘镜像。 操作如下图： ]]>https://blog.youkuaiyun.com/feng4656/article/details/11054595https://blog.youkuaiyun.com/feng4656/article/details/11054595feng4656Wed, 04 Sep 2013 14:18:26 +0800Linux服务器装好系统之后，想要知道硬盘的读写是否能满足服务的需要，如果不满足硬盘的IO就是服务的一个瓶颈。所以我们需要测试硬盘的读写速度，测试的方法很多，下面是使用Linux 自带的dd命令测试硬盘的读写速度。   time有计时作用，dd用于复制，从if读出，写到of。if=/dev/zero不产生IO，因此可以用来测试纯写速度。同理of=/dev/null不产生IO，可以用来测试纯读]]>https://blog.youkuaiyun.com/feng4656/article/details/10979325https://blog.youkuaiyun.com/feng4656/article/details/10979325feng4656Tue, 03 Sep 2013 15:15:02 +0800https://blog.youkuaiyun.com/feng4656/article/details/10629479https://blog.youkuaiyun.com/feng4656/article/details/10629479feng4656Fri, 30 Aug 2013 18:22:07 +0800https://blog.youkuaiyun.com/feng4656/article/details/10625989https://blog.youkuaiyun.com/feng4656/article/details/10625989feng4656Fri, 30 Aug 2013 17:51:23 +0800https://blog.youkuaiyun.com/feng4656/article/details/10625421https://blog.youkuaiyun.com/feng4656/article/details/10625421feng4656Fri, 30 Aug 2013 17:49:14 +0800