<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Hahafly1234的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Hahafly1234</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Hahafly1234]]></copyright><item><title><![CDATA[网络数据包在链路层、网络层转发过程（转发）]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/129697609</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/129697609</guid><author>Hahafly1234</author><pubDate>Tue, 21 Mar 2023 21:03:46 +0800</pubDate><description><![CDATA[1.如果主机A想发送数据给主机B，主机A首先会检查自己的ARP缓存表，查看是否有主机B的IP地址和MAC地址的对应关系，如果有，则会将主机B的MAC地址作为源MAC地址封装到数据帧中。工作原理：交换机在接收到数据帧以后，首先、会记录数据帧中的源MAC地址和对应的接口到MAC表中，接着、会检查自己的MAC表中是否有数据帧中目标MAC地址的信息，如果有则会根据MAC表中记录的对应接口将数据帧发送出去(单播)，如果没有，则会将该数据帧从非接受接口发送出去(广播)。路由表中的信息分为直连路由和非直连路由。]]></description><category></category></item><item><title><![CDATA[DAOS 系统内部介绍(二）—— VOS]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/119298746</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/119298746</guid><author>Hahafly1234</author><pubDate>Sun, 01 Aug 2021 15:32:15 +0800</pubDate><description><![CDATA[Versioning Object Store

The Versioning Object Store (VOS) is responsible for providing and maintaining a persistent object store that supports byte-granular access and versioning for a single shard in aDAOS pool. It maintains its metadata in persistent m.]]></description><category></category></item><item><title><![CDATA[DAOS 系统内部介绍(一）—— 概述]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/119153823</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/119153823</guid><author>Hahafly1234</author><pubDate>Thu, 29 Jul 2021 17:40:19 +0800</pubDate><description><![CDATA[从RPM安装DAOS时，daos_admin helper将自动安装到具有正确权限的正确位置。RPM创建一个“daos_server”系统组，并配置权限，使得daos_admin只能从daos_server调用。

对于非RPM安装，有两种受支持的方案：

a.daos_server作为root运行，这意味着daos_admin也作为root调用，因此不需要额外的设置。

b.daos\u服务器作为非根用户运行，这意味着必须手动安装和配置daos_admin。

启用第二个场景的步骤如下所示（假设步骤将在.]]></description><category></category></item><item><title><![CDATA[交叉熵--]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/80878696</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/80878696</guid><author>Hahafly1234</author><pubDate>Wed, 07 Jul 2021 20:37:05 +0800</pubDate><description><![CDATA[https://hacpai.com/article/1516696419994]]></description><category></category></item><item><title><![CDATA[Seastar]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/118409305</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/118409305</guid><author>Hahafly1234</author><pubDate>Tue, 06 Jul 2021 15:59:34 +0800</pubDate><description><![CDATA[https://zhuanlan.zhihu.com/p/113119124


]]></description><category></category></item><item><title><![CDATA[Intel DAOS]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/118514506</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/118514506</guid><author>Hahafly1234</author><pubDate>Tue, 06 Jul 2021 10:03:35 +0800</pubDate><description><![CDATA[https://zhuanlan.zhihu.com/p/385625667
]]></description><category></category></item><item><title><![CDATA[drbd+keepalive+nfs]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/118143294</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/118143294</guid><author>Hahafly1234</author><pubDate>Wed, 23 Jun 2021 09:22:39 +0800</pubDate><description><![CDATA[https://www.cnblogs.com/nulige/articles/8940121.html
]]></description><category></category></item><item><title><![CDATA[大数据与HDFS学习笔记]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/118030827</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/118030827</guid><author>Hahafly1234</author><pubDate>Fri, 18 Jun 2021 17:34:20 +0800</pubDate><description><![CDATA[GFS 论文 --HDFS

MapReduce论文 --MapReduce

BigTable 论文 -- HBase
]]></description><category></category></item><item><title><![CDATA[大数据与存储]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/118030186</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/118030186</guid><author>Hahafly1234</author><pubDate>Fri, 18 Jun 2021 17:07:55 +0800</pubDate><description><![CDATA[https://zhuanlan.zhihu.com/p/41580862
]]></description><category></category></item><item><title><![CDATA[iscsiadm 与 iscsid  代码流程]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/114319122</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/114319122</guid><author>Hahafly1234</author><pubDate>Wed, 03 Mar 2021 15:49:21 +0800</pubDate><description><![CDATA[iscsiadm：
main
 exec_disc_op
  do_target_discovery
   iscsi_sysfs_get_transport_by_name //获取transport
   do_software_sendtargets
          discovery_sendtargets（idbm_bind_ifaces_to_nodes)
           iscsi_alloc_session //这里...]]></description><category></category></item><item><title><![CDATA[红黑树删除]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/114107007</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/114107007</guid><author>Hahafly1234</author><pubDate>Thu, 25 Feb 2021 21:33:26 +0800</pubDate><description><![CDATA[https://zhuanlan.zhihu.com/p/22800206
]]></description><category></category></item><item><title><![CDATA[C++ 知识点]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/113956451</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/113956451</guid><author>Hahafly1234</author><pubDate>Mon, 22 Feb 2021 21:28:50 +0800</pubDate><description><![CDATA[https://www.cnblogs.com/inception6-lxc/p/8686156.html
]]></description><category></category></item><item><title><![CDATA[DPDK]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/113921487</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/113921487</guid><author>Hahafly1234</author><pubDate>Sun, 21 Feb 2021 18:21:51 +0800</pubDate><description><![CDATA[https://www.cnblogs.com/qcloud1001/p/9585724.html
https://www.jianshu.com/p/09b4b756b833?utm_campaign DPDK VS RDMA
https://zhuanlan.zhihu.com/p/55142557

]]></description><category></category></item><item><title><![CDATA[redis]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/113920133</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/113920133</guid><author>Hahafly1234</author><pubDate>Sun, 21 Feb 2021 16:45:57 +0800</pubDate><description><![CDATA[https://www.jianshu.com/p/6c970eb652d5
]]></description><category></category></item><item><title><![CDATA[深度学习好文]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/81229006</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/81229006</guid><author>Hahafly1234</author><pubDate>Sun, 21 Feb 2021 09:13:01 +0800</pubDate><description><![CDATA[https://blog.youkuaiyun.com/zhaojc1995/article/details/80572098

https://zhuanlan.zhihu.com/p/28054589 牛https://blog.youkuaiyun.com/qq_16234613/article/details/79476763http://www.cnblogs.com/pinard/p/6509630.h...]]></description><category></category></item><item><title><![CDATA[workqueue --最清晰的讲解]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/112907504</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/112907504</guid><author>Hahafly1234</author><pubDate>Sun, 21 Feb 2021 09:12:13 +0800</pubDate><description><![CDATA[workqueue --最清晰的讲解

带你入门：

1.INIT_WORK(struct work_struct *work, void (*function)(void *), void *data) 上面一句只是定义了work和work对应的操作。 要是在实际使用的时候还是需要你去在适当的条件下激活这个work。只有激活了这个work， 这个work才有运行的机会。这个激活操作接口是shudule_work或是queue_work。 这两个接口之后只是说这个work有了运行的机会，但是具体到什么...]]></description><category></category></item><item><title><![CDATA[方向导数]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/79503612</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/79503612</guid><author>Hahafly1234</author><pubDate>Sun, 21 Feb 2021 09:09:10 +0800</pubDate><description><![CDATA[1. 推导]]></description><category></category></item><item><title><![CDATA[bluestore and bluefs]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/113893606</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/113893606</guid><author>Hahafly1234</author><pubDate>Sat, 20 Feb 2021 20:02:10 +0800</pubDate><description><![CDATA[https://www.cnblogs.com/DevOpsTechLab/p/7096856.html
]]></description><category></category></item><item><title><![CDATA[平衡二叉树删除]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/113850370</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/113850370</guid><author>Hahafly1234</author><pubDate>Thu, 18 Feb 2021 17:35:22 +0800</pubDate><description><![CDATA[http://ddrv.cn/a/43964
]]></description><category></category></item><item><title><![CDATA[STL priority_queue底层实现（深度剖析）]]></title><link>https://blog.youkuaiyun.com/Hahafly1234/article/details/113845503</link><guid>https://blog.youkuaiyun.com/Hahafly1234/article/details/113845503</guid><author>Hahafly1234</author><pubDate>Thu, 18 Feb 2021 13:48:21 +0800</pubDate><description><![CDATA[http://c.biancheng.net/view/7010.html
]]></description><category></category></item></channel></rss>