SRE Weekly Issue #210

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Articles

Netflix open sourced their incident management system.

Put simply, Dispatch is:

All of the ad-hoc things you’re doing to manage incidents today, done for you, and a bunch of other things you should’ve been doing, but have not had the time!

Kevin Glisson, Marc Vilanova, Forest Monsen — Netflix

I wasn’t aware of this little pitfall of memory cgroups.

rachelbythebay

Your failover DB instance is cute. Try 4x+ redundancy. That’s the kind of engineering required when designing systems to operate in space.

Glenn Fleishman — Increment

This post enumerates some of the risks introduced when a single person carries 100% of the on-call duties of a team, and shows why those risks are not simply eliminated by increasing the number of people in the rotation.

Daniel Condomitti — FireHydrant

This is a pretty nifty experiment showing the importance of letting folks use their judgement to handle unexpected situations rather than relying on adherence to procedures.

Thai Wood — Resilience Roundup (summary)

Makoto Takahashi, Daisuke Karikawa, Genta Sawasato and Yoshitaka Hoshii — Tohoku University (original paper)

FYI: SRECon Americas West has been rescheduled to June 2-4.

This week, we have another summary of the Physalia paper. I especially like the bit about poison pills.

Adrian Colyer — The Morning Paper (summary)

Brooker et al. — NSDI’20 (original paper)

In this case, “proof” means “formal proof”.

It’s not that software got so reliable without proof: it’s that systems that include software got so reliable without proof.

Lorin Hochstein

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Updated: March 8, 2020 — 9:11 pm
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