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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-465/">SRE Weekly Issue #465</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-465/">February 23, 2025</a>
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<a class="email_only" href="https://sreweekly.com/sre-weekly-issue-465/">View on sreweekly.com</a>
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<h2 style="text-align: center;font-size: 80%;color: #909090;">A message from our sponsor, <a href="https://incident.io/">incident.io</a>:</h2>
<p>On-call shouldn’t be a constant source of stress. On <strong>Feb 26</strong> at <strong>1 PM EST</strong>, join us to hear from teams who’ve moved from PagerDuty to incident.io On-call—reducing noise, improving alerting, and making on-call less painful. Insights from engineers who’ve been there. </p>
<p><a href="https://go.incident.io/events/migrating-from-pagerduty">https://go.incident.io/events/migrating-from-pagerduty</a></p>
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<div class="sreweekly-title"><a href="https://blog.railway.com/p/2023-12-01-incident-report" target="_blank" rel="noopener">Incident Report: Dec 1st, 2023</a></div>
<div class="sreweekly-description"><p>An incident report from the vault, along with its <a href="https://blog.railway.app/p/gcp-incidents">accompanying blog post</a>, involving a rare but serious kernel freeze on GCP.</p>
<p>&nbsp;&nbsp;<small>Jake Cooper &mdash; Railway</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://obakeng.substack.com/p/its-a-log-eat-log-world" target="_blank" rel="noopener">It&#8217;s a log eat log world!</a></div>
<div class="sreweekly-description"><blockquote>
<p>Let&#8217;s discuss logging &#8211; unstructured, structured and canonical log lines &#8211; what they are and what value they bring to your production systems.</p>
</blockquote>
<p>This one includes an example of implementing a logging system in an example project.</p>
<p>&nbsp;&nbsp;<small>Obakeng Mosadi</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://faun.pub/redis-as-a-primary-database-for-complex-applications-501ced31f923" target="_blank" rel="noopener">Redis as a Primary Database for Complex Applications</a></div>
<div class="sreweekly-description"><blockquote>
<p>This article aims to answer one question: How can Redis be used as a primary database for complex applications that need to store data in multiple formats?</p>
</blockquote>
<p>It covers persistence and scaling options, including Redis Enterprise&#8217;s built-in CRDTs.</p>
<p>&nbsp;&nbsp;<small> Mohammed Talib</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://blog.cloudflare.com/searching-for-the-cause-of-hung-tasks-in-the-linux-kernel/" target="_blank" rel="noopener">Searching for the cause of hung tasks in the Linux kernel</a></div>
<div class="sreweekly-description"><blockquote>
<p>In this blog post we’re going to explore how the hung task warning works, why it happens, whether it is a bug in the Linux kernel or application itself, and whether it is worth monitoring at all.</p>
</blockquote>
<p>&nbsp;&nbsp;<small>Oxana Kharitonova and Jesper Brouer &mdash; Cloudflare</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://surfingcomplexity.blog/2025/02/15/resilience-some-key-ingredients/" target="_blank" rel="noopener">Resilience: some key ingredients</a></div>
<div class="sreweekly-description"><p>This post discusses key preconditions for building resilience, including resources, flexibility, expertise, diversity, and coordination.</p>
<p>&nbsp;&nbsp;<small>Lorin Hochstein</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.reddit.com/r/sre/comments/1isspmt/blame_is_not_the_root_cause_of_bad_postmortems/" target="_blank" rel="noopener">Blame is not the root cause of bad postmortems </a></div>
<div class="sreweekly-description"><blockquote>
<p>So the main problem with blameful postmortems is not the blame. It&#8217;s the very idea that particular decisions can be categorically unsafe.</p>
</blockquote>
<p>&nbsp;&nbsp;<small>u/devoopseng &mdash; Reddit r/sre</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.unixdaemon.net/sysadmin/incident_initiation_pinpointing_the_precise_problem_point/" target="_blank" rel="noopener">Incident Initiation: Pinpointing the Precise Problem Point</a></div>
<div class="sreweekly-description"><p>This may be the shortest article I&#8217;ve ever linked to here, but it&#8217;ll make you think.</p>
<p>&nbsp;&nbsp;<small>Dean Wilson</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.honeycomb.io/blog/slicing-up-and-iterating-on-slos" target="_blank" rel="noopener">Slicing Up—and Iterating on—SLOs</a></div>
<div class="sreweekly-description"><p>If you use SLOs at all levels in your system, a failure of a core part (like the DB) may page multiple teams. This article offers strategies to handle this better.</p>
<p>&nbsp;&nbsp;<small>Fred Hebert &mdash; Honeycomb</small></p></div></div>
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