Howdy!

Welcome to my blog where I write about software development, cycling, and other random nonsense. This is not the only place I write, you can find more words I typed on the Buoyant Data blog, Scribd tech blog, and GitHub.

Quieting the server fans with ipmitool

Some recent changes to the primary server in my office left the fans running louder than previously. I do have some noise canceling headphones but I still don’t want to hear the sound of jet fans from the other room, with a little bit of free time I was able to nail down and correct the behavior using ipmitool(1) and magic bytes.

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Why aren't my pptdevs ready?

Whenever a system comes offline I try to always make multiple updates at once. When I recently received some new mounting hardware for one of my big FreeBSD servers, I decided to plonk an idle PCI-e device into the chassis while it was out of the rack.

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Distributed compilation with sccache

A colleague once told me about their boss whose office door decorated by a single 8x11 piece of paper with “speed wins” scrawled upon it. I didn’t even work for them and I find that motivating. I think about it a lot, particularly when I’m waiting for Rust builds to complete. Speed wins, every second counts, and “why is this so fscking slow!” all run through my mind as units are compiled and linked.

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rust-analyzer vs. the world

I have recently been on a quest to get more speed from my Rust development environment, and today’s “why is this so fscking slow!” culprit is rust-analyzer.A larger project like delta-rs benefits from IDE-like machinery to help work across a sprawling codebase written in Python and Rust. rust-analyzer helps greatly with that, but it comes with a speed penalty.

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Listening to things on my Lenovo Slim 7

Purchasing new hardware to run Linux on used to be so perilous that I would only buy hardware which was at least 6 months out of date. The ecosystem has changed dramatically such that when my Dell XPS experienced a chassis failure, I went to a big box store and came home with a Lenovo Slim 7. I immediately installed a Linux distribution on it and started setting up my new portable workstation without even considering hardware support.

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From the beginning, delta-rs to Delta Lake: The Definitive Guide

Nothing quite feels like “I made it!” like being published. Which is why I am thrilled to share that Delta Lake: The Definitive Guide is available for purchase, and I kind of helped! I wanted to share a little bit about how my contributions (Chapter 6!) came about, because my entrance into the Delta Lake ecosystem was about as unplanned as my authorship of part of this wonderful book.

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Always dig deeper into the error

The staggering complexity of modern software makes it impossible for us to truly understand what is happening while our code runs, but when it fails there is always something we can learn. At the beginning of my career we, the industry, generally understood that programs were getting complex. Without hesitation we made things more complex, more distributed, and somehow more coupled. Failure is a “learning opportunity”, and those opportunities are in abundance.

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