Re: Does btrfs on Linux have a negative performance impact for PostgreSQL 13?

[Christophe Pettus]

> On Apr 24, 2021, at 11:27, Simon Connah <simon.n.con...@protonmail.com> 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