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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-337/">SRE Weekly Issue #337</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-337/">September 4, 2022</a>
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<a href="https://sreweekly.com/sre-weekly-issue-337/" title="Permalink to SRE Weekly Issue #337" class="email_only">View on sreweekly.com</a>
<p class="wp-block-paragraph">Thanks for all the vacation well-wishes! It was really great and relaxing. Take vacations, it&#8217;s important for reliability!</p>
<p class="wp-block-paragraph">While I was out, I shipped the past two issues with content prepared in advance, and without the Outages section. This gave me a chance to really think hard about the value of the Outages section versus the time and effort I put into it.</p>
<p class="wp-block-paragraph"><strong>I&#8217;ve decided to put the Outages section on hiatus for the time being.</strong> For notable outages, I&#8217;ll include them in the main section, on a case-by-case basis. Read on if you&#8217;re interested in what went into this decision.</p>
<p class="wp-block-paragraph">The Outages section has always been of lower quality than the rest of the newsletter. I have no scientific process for choosing which Outages make the cut &#8212; mostly it&#8217;s just whatever shows up in my Google search alerts and seems &#8220;important&#8221;, minus a few arbitrary categories that don&#8217;t seem particularly interesting like telecoms and games. I do only a cursory review of the outage-related news articles I link to, and often they&#8217;re on poor-quality sites with a ton of intrusive ads. Gathering the list of Outages has begun taking more and more of my time, and I&#8217;d much rather spend that effort on curating quality content, so that&#8217;s what I&#8217;m going to do going forward.</p>
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<h2 style="text-align: center; font-size: 80%; color: #909090;">A message from our sponsor, <a href="https://rootly.com/demo/?utm_source=sreweekly">Rootly</a>:</h2>
<p>Manage incidents directly from Slack with Rootly 🚒.</p>
<p>Rootly automates manual tasks like creating an incident channel, Jira ticket and Zoom rooms, inviting responders, creating statuspage updates, postmortem timelines and more. Want to see why companies like Canva and Grammarly love us?:</p>
<p><a href="https://rootly.com/demo/">https://rootly.com/demo/</a></p>
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<div class="wp-block-group"><div class="wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow">
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.jeli.io/blog/10-things-i-learned-from-my-first-incident-review" target="_blank" rel="noopener">10 Things I Learned From My First Incident Review</a></div>
<div class="sreweekly-description">
<p>Every one of these 10 items is enough reason to read this article! This makes me want to go investigate some incidents right now.</p>
<p>  <small>Fischer Jemison — Jeli</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://slack.engineering/circuit-breakers/" target="_blank" rel="noopener">Slowing Down to Speed Up &#8211; Circuit Breakers for Slack&#8217;s CI/CD</a></div>
<div class="sreweekly-description">
<p>Slack shares with us in great detail why they use circuit breakers and how they rolled them out.</p>
<p>&nbsp;&nbsp;<small>Frank Chen — Slack</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://thenewstack.io/tips-to-make-your-on-call-process-less-stressful/" target="_blank" rel="noopener">Tips to Make Your On-Call Process Less Stressful</a></div>
<div class="sreweekly-description">
<p>My favorite part of this one is the section on expectations. We need to socialize this to help reduce the pressure on folks going on call for the first time.</p>
<p>&nbsp;&nbsp;<small>Prakya Vasudevan — Squadcast</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://metrist.io/blog/why-status-pages-are-lying-to-you-and-what-to-do-about-it/" target="_blank" rel="noopener">Why Status Pages Are Lying to You and What To Do About It</a></div>
<div class="sreweekly-description">
<p>Status pages are marketing material. Prove me wrong.</p>
<p>&nbsp;&nbsp;<small>Ellen Steinke — Metrist</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://incident.io/blog/level-up-teams" target="_blank" rel="noopener">Using incidents to level up your teams</a></div>
<div class="sreweekly-description">
<blockquote>
<p>incidents have unusually high information density compared with day-to-day work, and they enable you to piggy-back on the experience of others</p>
</blockquote>
<p>&nbsp;&nbsp;<small>Lisa Karlin Curtis — incident.io</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://engineering.grab.com/how-we-store-millions-orders" target="_blank" rel="noopener">How we store and process millions of orders daily</a></div>
<div class="sreweekly-description">
<p>These folks realized that they had two different use cases for the same data, real-time transactions and batch processing. Rather than try to find one DB that could support both, they fork two copies of the data.</p>
<p>&nbsp;&nbsp;<small>Xi Chen and Siliang Cao — Grab</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://charity.wtf/2022/08/15/live-your-best-life-with-structured-events/" target="_blank" rel="noopener">Live Your Best Life With Structured Events</a></div>
<div class="sreweekly-description">
<p>It&#8217;s all about gathering enough information that you can ask new questions when something goes wrong, rather than being stuck with only answers to the questions you thought to ask in advance.</p>
<p>&nbsp;&nbsp;<small>Charity Majors</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://discord.com/blog/how-discord-supercharges-network-disks-for-extreme-low-latency" target="_blank" rel="noopener">How Discord Supercharges Network Disks for Extreme Low Latency</a></div>
<div class="sreweekly-description">
<p>They needed the speed of local ephemeral SSDs but the reliability of network-based persistent disks. The solution: a linux MD option to mirror but prefer to read from the local disks. Neat!</p>
<p>&nbsp;&nbsp;<small>Glen Oakley — Discord</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://engineering.linkedin.com/blog/2022/operating-system-upgrades-at-linkedin-s-scale" target="_blank" rel="noopener">Operating system upgrades at LinkedIn’s scale</a></div>
<div class="sreweekly-description">
<p>OS upgrades can be risky. LinkedIn developed a system to unify OS upgrade procedures and make them much less risky.</p>
<p>  <small>Hengyang Hu, Dinesh Dhakal, and Kalyanasundaram Somasundaram — LinkedIn</small></p>
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