Brute-Force R&D: Cheap Exploration and Multi-Agent Judgment
I've been writing a COW fs lately. Today I got the first PoC working: reads and writes, plus recovery from 262,165 power cuts, and every bit of data…
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Building an HDFS-Style Distributed File System in Go
I built a small distributed file system in Go, modeled loosely on HDFS. It has three binaries: a controller that owns metadata: which nodes are aliv…
I Replaced a 461-Million-Downloads-a-Month Glob Package With One Rust File
I wanted a boring command. Give it a filesystem query, let it find the right files, and get out of the way. It should start quickly enough to use in…
File System Management in Dart
It's a good time to also investigate a bit the dart I/O interfaces, especially the one related to files. The dart:io package must be imported to dea…
My analysis and experience of catching a bug in a filesystem
Introdution Hi, this is my analysis of a bug I found on the simplefs project. Here's the project link . This was my first time finding a bug and try…
Stripping away the layers of abstractions: How does a filesystem work?
Modern operating system filesystems (like ext4 or NTFS) are intimidating to look at. If you dive into their source code, you're immediately drowned…