Blogs / Personal blogs

Lars Wirzenius

blog.liw.fi

Welcome to my web log. See the first post for an introduction. See the archive page for all posts. (There is an english language feed if you don't want to see Finnish.)

Popular posts
9
Total points
2,409
HN comments
1,938
Rank
#658 personal

Visit blog.liw.fi → On Hacker News Feb 2018 – May 2025

Software Engineering 7Open Source 4Systems & Performance 1Society, Policy & Culture 1Programming Languages 1History & Retro Computing 1

1

Billion file filesystem

For a lark I made an ext4 file system with a billion empty files. https://gitlab.com/larswirzenius/create-empty-files has the program I wrote for this. I've done this before , but this time I made it a little simpler for me to do it again: everything in one Rust program rather than clunky scripts.