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PXC简介 PXC(Percona XtraDB Cluster)是一个开源的MySQL高可用解决方案。他将Percona Server和XtraBackup与Galera库集成,以实现同步多主复制。基于Galera的高可用方案主要有MariaDB Galera Cluster和Percona Xt 阅读全文
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李淳罡这台词太燃了 不服天道能定人生,不服命运无法抗争,不服人无法胜天,不服天人便是神仙,我手中剑斩开天门,终此一生就是一个人,探索天道却不臣服,寻自身路不畏天人,就算古今神魔皆临凡尘,我皆一剑斩之;斩去天命,斩去枷锁。我有一刀,可斩天人。我有一刀,可斩天龙 阅读全文
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https://blog.csdn.net/ZCShouCSDN/article/details/120351435 ARM 架构的 MCU 用了好多年,进一步对于 ARM 架构也或多或少的有了一些了解。之前都是遇到啥问题直接去官网找对应的手册,一直没有系统的总结一下。是时候总结一下,以便进行下一步 阅读全文
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you have asked for this, it is basically our fault! 阅读全文
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https://www.zhihu.com/question/20813525 阅读全文
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https://aws-native.com/new-ec2-instance-types-of-reinvent-2021 What does "X2iedn" or "Is4gen" mean and how do they fit in? TABLE OF CONTENTS During th 阅读全文
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EC2 to S3 – Traffic to and from Amazon Simple Storage Service (Amazon S3) can now take advantage of up to 25 Gbps of bandwidth. Previously, traffic of 阅读全文
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You have asked for this, it is basically your fault! 阅读全文
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Amazon Graviton 3 Uses Chiplets & Advanced Packaging To Commoditize High Performance CPUs | The First PCIe 5.0 And DDR5 Server CPU December 2, 2021 Dy 阅读全文
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SemiAnalysis can confirm that Amazon is using Arm’s Neoverse V1 core. 凭借其 AWS 平台,亚马逊正在不断打破所有硬件规范,这一切都始于 他们于2015 年收购了 Annapurna Labs。日前,亚马逊宣布推出了其新一代的服务 阅读全文