> On Apr 24, 2021, at 11:27, Simon Connah <simon.n.connah@xxxxxxxxxxxxxx> wrote: > > I'm curious, really. I use btrfs as my filesystem on my home systems and am setting up a server as I near releasing my project. I planned to use btrfs on the server, but it got me thinking about PostgreSQL 13. Does anyone know if it would have a major performance impact? This is a few years old, but Tomas Vondra did a presentation comparing major Linux file systems for PostgreSQL: https://www.slideshare.net/fuzzycz/postgresql-on-ext4-xfs-btrfs-and-zfs
