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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-446/">SRE Weekly Issue #446</a></h1>
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<div class="entry-date" itemprop="datePublished" >
<i class="genericon genericon-day"></i><a class="updated" href="https://sreweekly.com/sre-weekly-issue-446/">October 13, 2024</a>
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<p><a class="email_only" href="https://sreweekly.com/sre-weekly-issue-446/">View on sreweekly.com</a></p>
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<h2 style="text-align: center; font-size: 80%; color: #909090;">A message from our sponsor, <a href="https://firehydrant.com/">FireHydrant</a>:</h2>
<p>If the entire team is on a Zoom bridge during an incident – how do you know what really happened and when? We added real-time Zoom/Google Meet transcripts to make sure your incident timeline has every detail.</p>
<p><a href="https://firehydrant.com/ai/?utm_campaign=incident-ai&amp;utm_medium=newsletter&amp;utm_source=sreweekly">https://firehydrant.com/ai/</a></p>
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<div class="sreweekly-title"><a href="https://incident.io/blog/why-i-like-discussing-actions-items-in-incident-reviews" target="_blank" rel="noopener">Why I like discussing actions items in incident reviews</a></div>
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<p>This one is a direct response to an <a href="https://surfingcomplexity.blog/2024/09/28/why-i-dont-like-discussing-action-items-during-incident-reviews/">article by Lorin Hochstein</a> from a couple weeks back. There&#8217;s a lot here to think about, and it&#8217;s really great to see the back-and-forth discussion.</p>
<p>&nbsp;&nbsp;<small>Chris Evans &mdash; incident.io</small></p>
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<div class="sreweekly-title"><a href="https://www.allthingsdistributed.com/2023/07/building-and-operating-a-pretty-big-storage-system.html" target="_blank" rel="noopener">Building and operating a pretty big storage system called S3</a></div>
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<p>A tour through the design of S3 by its VP. I found the discussion of managing &#8220;heat&#8221; (I/O load) especially interesting.</p>
<p>&nbsp;&nbsp;<small>Andy Warfield &mdash; Amazon</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://dzone.com/articles/a-comprehensive-guide-to-database-sharding" target="_blank" rel="noopener">A Comprehensive Guide to Database Sharding</a></div>
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<p>This one introduced me to a new concept: vertical vs horizontal sharding. Vertical sharding by whole tables, and horizontal is sharding by related rows across tables, as with users or groups of users.</p>
<p>&nbsp;&nbsp;<small> Suleiman Dibirov</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="http://notes.eatonphil.com/2024-09-29-build-a-serverless-acid-database-with-this-one-neat-trick.html" target="_blank" rel="noopener">Build a serverless ACID database with this one neat trick (atomic PutIfAbsent)</a></div>
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<blockquote>
<p>Thanks to its simplicity, in this post we&#8217;ll implement a Delta Lake-inspired serverless ACID database in 500 lines of Go code with zero dependencies.</p>
</blockquote>
<p>PutIfAbsent maps nicely to API features available in S3, Azure, and Google Cloud Storage, among others.</p>
<p>&nbsp;&nbsp;<small>Phil Eaton</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://blog.relyabilit.ie/implicit-slos-and-their-dangers/" target="_blank" rel="noopener">Implicit SLOs and their dangers</a></div>
<div class="sreweekly-description">
<p>If your API has been quietly delivering five nines, and you add an SLO with a target of three nines, you&#8217;re gonna have issues.</p>
<p>&nbsp;&nbsp;<small>Niall Murphy</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://thedeveloperstory.com/2024/10/03/why-the-future-of-the-io-domain-extension-is-uncertain/" target="_blank" rel="noopener">Why the Future of the .io Domain Extension is Uncertain</a></div>
<div class="sreweekly-description">
<p>Those .io domains seemed super cool, but maybe not so much now. If your company depends on one, especially for a public API endpoint, it&#8217;s probably about time to get a fallback domain lined up.</p>
<p>&nbsp;&nbsp;<small>Vivek Naskar</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://blog.cloudflare.com/nl-nl/improving-platform-resilience-at-cloudflare/" target="_blank" rel="noopener">Improving platform resilience at Cloudflare through automation</a></div>
<div class="sreweekly-description">
<p>Cloudflare built an automated workflow processor on Temporal to handle routine failures, reducing toil.</p>
<p>&nbsp;&nbsp;<small>Opeyemi Onikute &mdash; Cloudflare</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://securityboulevard.com/2024/10/dont-let-an-expired-certificate-cause-critical-downtime-prevent-outages-with-a-smart-clm/" target="_blank" rel="noopener">Don’t Let an Expired Certificate Cause Critical Downtime. Prevent Outages with a Smart CLM</a></div>
<div class="sreweekly-description">
<p>It&#8217;s hard enough handling certificate expiry yearly, but this article introduced me to the fact that browser root programs are pushing for standardization on 3-month certificates.</p>
<p>&nbsp;&nbsp;<small>Krupa Patil &mdash; Security Boulevard</small></p>
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