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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-442/">SRE Weekly Issue #442</a></h1>
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<i class="genericon genericon-day"></i><a class="updated" href="https://sreweekly.com/sre-weekly-issue-442/">September 15, 2024</a>
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<p><a class="email_only" href="https://sreweekly.com/sre-weekly-issue-442/">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>FireHydrant has acquired Blameless! The addition of Blameless&#8217; enterprise capabilities combined with FireHydrant&#8217;s platform creates the most comprehensive enterprise incident management solution in the market.</p>
<p><a href="https://firehydrant.com/blog/press-release-firehydrant-acquires-blameless-to-further-solidify-enterprise/">https://firehydrant.com/blog/press-release-firehydrant-acquires-blameless-to-further-solidify-enterprise/</a></p>
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<div class="sreweekly-title"><a href="https://blog.alexewerlof.com/p/slo-elastic-datadog-grafana" target="_blank" rel="noopener">SLO: Elastic vs Datadog vs Grafana</a></div>
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<p>Here&#8217;s a hands-on evaluation of the SLO offerings of three big players in the space. The author includes screenshots of their tests and shares their opinions on each.</p>
<p>&nbsp;&nbsp;<small>Alex Ewerlöf</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://rachelbythebay.com/w/2024/09/03/ops/" target="_blank" rel="noopener">&#8220;SRE&#8221; doesn&#8217;t seem to mean anything useful any more</a></div>
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<p>🔥🔥🔥  Can calling yourself an SRE be a liability?</p>
<p>  <small>rachelbythebay</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://ali.sattari.me/posts/2024/aggregating-slis/" target="_blank" rel="noopener">Aggregating SLIs</a></div>
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<p>This article outlines some options for combining multiple SLIs together. I like the emphasis on ensuring that the result provides a useful overview without sacrificing too much.</p>
<p>&nbsp;&nbsp;<small>Ali Sattari</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://surfingcomplexity.blog/2024/08/31/safety-first/" target="_blank" rel="noopener">Safety first!</a></div>
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<p>Lorin Hochstein proposes a rubric for judging whether a company truly is &#8220;safety first&#8221; in terms of preventing outages.</p>
<p>  <small>Lorin Hochstein</small></p>
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<div class="sreweekly-title"><a href="https://www.gremlin.com/blog/reliability-recommendations-when-adopting-kubernetes" target="_blank" rel="noopener">Reliability recommendations when adopting Kubernetes</a></div>
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<blockquote>
<p>In this blog, we’ll present four strategies for successfully managing reliability while adopting Kubernetes.</p>
</blockquote>
<p>&nbsp;&nbsp;<small>Andre Newman &mdash; Gremlin</small></p>
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<div class="sreweekly-title"><a href="https://dzone.com/articles/keeping-two-multi-master-dbs-aligned-with-vector-clock" target="_blank" rel="noopener">Two Multi-Master DBs Aligned With a Vector Clock</a></div>
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<p>I haven&#8217;t seen a migration like this before. They managed a slow transition from an old system to a new one, keeping data in sync even though the two applications had entirely different database systems.</p>
<p>&nbsp;&nbsp;<small> Claudio Guidi and Giovanni Cuccu &mdash; DZone</small></p>
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<div class="sreweekly-title"><a href="https://yorickpeterse.com/articles/asynchronous-io-the-next-billion-dollar-mistake/" target="_blank" rel="noopener">Asynchronous IO: the next billion-dollar mistake?</a></div>
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<blockquote>
<p>[&#8230;] what if instead of spending 20 years developing various approaches to dealing with asynchronous IO (e.g. async/await), we had instead spent that time making OS threads more efficient, such that one wouldn&#8217;t need asynchronous IO in the first place?</p>
</blockquote>
<p>&nbsp;&nbsp;<small>Yorick Peterse</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://status.cloud.google.com/incidents/XwnegjADrYy2GHJphG2V" target="_blank" rel="noopener">Google Cloud Incident Report: September 7 incident in asia-northeast1</a></div>
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<p>I love a multi-level complex failure.</p>
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<p>[&#8230;] during this disruption, a secondary issue caused automated failover to not work, rendering the entire metadata storage unavailable despite two other healthy zones being available.</p>
</blockquote>
<p>&nbsp;&nbsp;<small>Google</small></p>
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