<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[strugglesquirrel的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/strugglesquirrel</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; strugglesquirrel]]></copyright><item><title><![CDATA[一次对象存储元数据osd空间放大问题调查]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/142911339</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/142911339</guid><author>strugglesquirrel</author><pubDate>Mon, 14 Oct 2024 10:21:58 +0800</pubDate><description><![CDATA[对象存储的部分元数据池osd空间放大问题调查及解决方案]]></description><category></category></item><item><title><![CDATA[调查一个osd的rocksdb问题]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/142523646</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/142523646</guid><author>strugglesquirrel</author><pubDate>Wed, 25 Sep 2024 14:56:58 +0800</pubDate><description><![CDATA[osd的rocksdb多次报错，强行处理]]></description><category></category></item><item><title><![CDATA[生产集群增加Pg数量]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/142449954</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/142449954</guid><author>strugglesquirrel</author><pubDate>Mon, 23 Sep 2024 09:31:23 +0800</pubDate><description><![CDATA[给存量存储池增加pg]]></description><category></category></item><item><title><![CDATA[numa分布奇葩引发的性能问题]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/142328661</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/142328661</guid><author>strugglesquirrel</author><pubDate>Wed, 18 Sep 2024 11:26:48 +0800</pubDate><description><![CDATA[服务器的numa分布影响集群组件出现性能问题]]></description><category></category></item><item><title><![CDATA[重启机器导致lvm莫名丢失]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/142046782</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/142046782</guid><author>strugglesquirrel</author><pubDate>Mon, 09 Sep 2024 09:26:34 +0800</pubDate><description><![CDATA[重启机器后发现lvm丢失，细节处理]]></description><category></category></item><item><title><![CDATA[2.3ceph集群部署准备-软件准备下]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141964007</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141964007</guid><author>strugglesquirrel</author><pubDate>Fri, 06 Sep 2024 16:54:08 +0800</pubDate><description><![CDATA[ceph集群部署准备软件部分的下篇]]></description><category></category></item><item><title><![CDATA[2.2ceph集群部署准备-软件准备上]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141963892</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141963892</guid><author>strugglesquirrel</author><pubDate>Fri, 06 Sep 2024 16:51:07 +0800</pubDate><description><![CDATA[部署集群前软件的准备]]></description><category></category></item><item><title><![CDATA[2.1ceph集群部署准备-硬件及拓扑]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141963618</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141963618</guid><author>strugglesquirrel</author><pubDate>Fri, 06 Sep 2024 16:43:08 +0800</pubDate><description><![CDATA[ceph集群生产部署的硬件建议及本系列文章的拓扑图]]></description><category></category></item><item><title><![CDATA[1.2Ceph的三大存储及其应用]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141963464</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141963464</guid><author>strugglesquirrel</author><pubDate>Fri, 06 Sep 2024 16:38:40 +0800</pubDate><description><![CDATA[介绍ceph的三大存储]]></description><category></category></item><item><title><![CDATA[1.1分布式集群介绍]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141963073</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141963073</guid><author>strugglesquirrel</author><pubDate>Fri, 06 Sep 2024 16:35:01 +0800</pubDate><description><![CDATA[介绍ceph基本内容]]></description><category></category></item><item><title><![CDATA[cephfs初探-小试牛刀]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141851725</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141851725</guid><author>strugglesquirrel</author><pubDate>Tue, 03 Sep 2024 09:50:05 +0800</pubDate><description><![CDATA[cephfs的初步使用，功能简单测试]]></description><category></category></item><item><title><![CDATA[upmap的存储池osd坏盘处理问题]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141821925</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141821925</guid><author>strugglesquirrel</author><pubDate>Mon, 02 Sep 2024 15:52:47 +0800</pubDate><description><![CDATA[upmap方式均衡的存储池在换盘前后其pg映射无法保持一致]]></description><category></category></item><item><title><![CDATA[一次掉电引发的rbd快照数据丢失问题]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141591558</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141591558</guid><author>strugglesquirrel</author><pubDate>Tue, 27 Aug 2024 09:33:17 +0800</pubDate><description><![CDATA[集群机器掉电引发的pg数据不一致，导致rbd快照数据损坏]]></description><category></category></item><item><title><![CDATA[恢复已删除的存储池（下）]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141565945</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141565945</guid><author>strugglesquirrel</author><pubDate>Mon, 26 Aug 2024 15:47:03 +0800</pubDate><description><![CDATA[手动恢复已删除的存储池下篇，代码级调查]]></description><category></category></item><item><title><![CDATA[修改ceph的目录]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141396562</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141396562</guid><author>strugglesquirrel</author><pubDate>Wed, 21 Aug 2024 16:17:14 +0800</pubDate><description><![CDATA[修改ceph组件所使用的目录，避免某些路径写满导致起不来]]></description><category></category></item><item><title><![CDATA[定位一个slow-request]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141310538</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141310538</guid><author>strugglesquirrel</author><pubDate>Mon, 19 Aug 2024 08:57:19 +0800</pubDate><description><![CDATA[凌晨发生slow req，没有现场，进行排查，基操]]></description><category></category></item><item><title><![CDATA[重磅！恢复已删除的存储池]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141165871</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141165871</guid><author>strugglesquirrel</author><pubDate>Tue, 13 Aug 2024 15:46:40 +0800</pubDate><description><![CDATA[ceph手工恢复一个被误删的存储池]]></description><category></category></item><item><title><![CDATA[OSD故障的深度定位]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141122852</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/141122852</guid><author>strugglesquirrel</author><pubDate>Mon, 12 Aug 2024 09:33:53 +0800</pubDate><description><![CDATA[OSD发生故障后的定位，细节操作]]></description><category></category></item><item><title><![CDATA[ceph对接juicefs]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/140962212</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/140962212</guid><author>strugglesquirrel</author><pubDate>Tue, 06 Aug 2024 17:51:54 +0800</pubDate><description><![CDATA[ceph通过juicefs导出fs，初步测试]]></description><category></category></item><item><title><![CDATA[当三副本池挂了4个osd]]></title><link>https://blog.youkuaiyun.com/strugglesquirrel/article/details/140919294</link><guid>https://blog.youkuaiyun.com/strugglesquirrel/article/details/140919294</guid><author>strugglesquirrel</author><pubDate>Mon, 05 Aug 2024 10:03:13 +0800</pubDate><description><![CDATA[三副本存储池，不同故障域先后挂掉4个osd，导致pg异常]]></description><category></category></item></channel></rss>