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url="https://vonng.com/cloud/odyssey/featured.jpg"/></item><item><title>FinOps终点是下云</title><link>https://vonng.com/cloud/finops/</link><pubDate>Thu, 06 Jul 2023 00:00:00 +0000</pubDate><author>rh@vonng.com (冯若航)</author><guid>https://vonng.com/cloud/finops/</guid><description>在SACC 2023 FinOps专场上的发言整理稿，介绍了终极FinOps——下云的理念与实践路径。公有云是个杀猪盘，自建能力决定议价权。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://vonng.com/cloud/finops/featured.jpg"/></item><item><title>云计算为啥还没挖沙子赚钱？</title><link>https://vonng.com/cloud/profit/</link><pubDate>Wed, 14 Jun 2023 00:00:00 +0000</pubDate><author>rh@vonng.com (冯若航)</author><guid>https://vonng.com/cloud/profit/</guid><description>公有云毛利不如挖沙子，杀猪盘为何成为赔钱货？本土云厂商是怎么让一门百分之三四十纯利的生意还不如挖沙子赚钱的？</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://vonng.com/cloud/profit/featured.jpg"/></item><item><title>云SLA是不是安慰剂？</title><link>https://vonng.com/cloud/sla/</link><pubDate>Mon, 12 Jun 2023 00:00:00 +0000</pubDate><author>rh@vonng.com (冯若航)</author><guid>https://vonng.com/cloud/sla/</guid><description>SLA并不是真正的可靠性承诺或历史战绩，而是一种营销工具。你以为花钱买云服务上了保险，在最坏情况下是哑巴亏，最好情况也只是安慰剂。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://vonng.com/cloud/sla/featured.jpg"/></item><item><title>云盘是不是杀猪盘？</title><link>https://vonng.com/cloud/ebs/</link><pubDate>Wed, 15 Mar 2023 00:00:00 +0000</pubDate><author>rh@vonng.com (冯若航)</author><guid>https://vonng.com/cloud/ebs/</guid><description>在公有云块存储的百倍溢价杀猪比率前，云数据库只能说还差点意思。本文揭示了公有云真正的商业模式——廉价EC2/S3获客，EBS/RDS杀猪。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://vonng.com/cloud/ebs/featured.jpg"/></item><item><title>驳《再论为什么你不应该招DBA》</title><link>https://vonng.com/cloud/no-dba-bullshit/</link><pubDate>Wed, 01 Mar 2023 00:00:00 +0000</pubDate><author>rh@vonng.com (冯若航)</author><guid>https://vonng.com/cloud/no-dba-bullshit/</guid><description>郭德纲有一段相声：比如我和火箭专家说，你那火箭不行，燃料不好，我认为得烧柴。如果那科学家拿正眼看我一眼，那他就输了。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://vonng.com/cloud/no-dba-bullshit/featured.jpg"/></item><item><title>范式转移：从云到本地优先</title><link>https://vonng.com/cloud/paradigm/</link><pubDate>Fri, 03 Feb 2023 00:00:00 +0000</pubDate><author>rh@vonng.com (冯若航)</author><guid>https://vonng.com/cloud/paradigm/</guid><description>云数据库高达几倍到十几倍的溢价，对于适用光谱外的用户是毫无疑问的杀猪。我们可以进一步探究公有云为什么会是这样？并对行业的未来进行预测与判断。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://vonng.com/cloud/paradigm/featured.png"/></item><item><title>云数据库是不是智商税</title><link>https://vonng.com/cloud/rds/</link><pubDate>Mon, 30 Jan 2023 00:00:00 +0000</pubDate><author>rh@vonng.com (冯若航)</author><guid>https://vonng.com/cloud/rds/</guid><description>寒冬来袭，大厂纷纷开始裁员进入降本增效模式，作为公有云杀猪刀一哥的云数据库，故事还能再讲下去吗？用云数据库到底是不是在交智商税？</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://vonng.com/cloud/rds/featured.jpg"/></item><item><title>DBA还是一份好工作吗？</title><link>https://vonng.com/cloud/is-dba-good-job/</link><pubDate>Tue, 10 May 2022 00:00:00 +0000</pubDate><author>rh@vonng.com (冯若航)</author><guid>https://vonng.com/cloud/is-dba-good-job/</guid><description>蚂蚁金服有过一个自嘲的段子：能干翻支付宝的，除了监管就是DBA了。尽管DBA听上去是一个有着光辉历史与暗淡前景的行当，但天知道会不会重新成为潮流呢？</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://vonng.com/cloud/is-dba-good-job/featured.jpg"/></item><item><title>云RDS：从删库到跑路</title><link>https://vonng.com/cloud/drop-rds/</link><pubDate>Tue, 10 May 2022 00:00:00 +0000</pubDate><author>rh@vonng.com (冯若航)</author><guid>https://vonng.com/cloud/drop-rds/</guid><description>最近就目睹了一场云数据库删库跑路现场情景剧。本文就来聊一聊在生产环境使用PostgreSQL，如何应对误删数据的问题。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://vonng.com/cloud/drop-rds/featured.jpg"/></item></channel></rss>