<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[aa535711的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/aa535711</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; aa535711]]></copyright><item><title><![CDATA[转载-RAID详解[RAID0/RAID1/RAID10/RAID5]转载]]></title><link>https://blog.youkuaiyun.com/aa535711/article/details/80653116</link><guid>https://blog.youkuaiyun.com/aa535711/article/details/80653116</guid><author>aa535711</author><pubDate>Mon, 11 Jun 2018 15:38:28 +0800</pubDate><description><![CDATA[RAID详解[RAID0/RAID1/RAID10/RAID5]转载 一．RAID定义RAID(Redundant Array of Independent Disk 独立冗余磁盘阵列)技术是加州大学伯克利分校1987年提出，最初是为了组合小的廉价磁盘来代替大的昂贵磁盘，同时希望磁盘失效时不会使对数据的访问受损 失而开发出一定水平的数据保护技术。RAID就是一种由多块廉价磁盘构成的冗余阵列，在操作...]]></description><category></category></item><item><title><![CDATA[centos_系统时区，时间更改_资料整理]]></title><link>https://blog.youkuaiyun.com/aa535711/article/details/80652816</link><guid>https://blog.youkuaiyun.com/aa535711/article/details/80652816</guid><author>aa535711</author><pubDate>Mon, 11 Jun 2018 15:25:44 +0800</pubDate><description><![CDATA[从CST转为UTC：1、cp -af /usr/share/zoneinfo/UTC /etc/localtime2、vi /etc/sysconfig/clock如果有：UTC=false，修改为：UTC=true如果没有，增加：UTC=true从UTC转为CST:1、cp -af /usr/share/zoneinfo/Asia/Shanghai /etc/localtime2、vi /etc...]]></description><category></category></item><item><title><![CDATA[2018-06-11标签2012系统：防火墙拦截标志位导致卡顿]]></title><link>https://blog.youkuaiyun.com/aa535711/article/details/80652730</link><guid>https://blog.youkuaiyun.com/aa535711/article/details/80652730</guid><author>aa535711</author><pubDate>Mon, 11 Jun 2018 15:21:55 +0800</pubDate><description><![CDATA[场景为：上层服务器防火墙为金盾防火墙，系统为新安装的的2012安装板server 2012系统数据里有时候会带有ECN标志位，这个标志位防火墙不识别会拦截，系统cmd下用命令关闭ecn标识：netsh int tcp set global ecncapability=disabled运行完毕会提示成功，机器不用重启，直接生效...]]></description><category></category></item></channel></rss>