[HowTo] make btrfs faster

[1efaf7d71a8637c6800a]

@Molski

“Borked” could mean a billion things.

Repaired btrfs system m2 disk, but there is something wrong with the subvolumes or the system itself

After several system hangs within a few days (I’m on stable and I haven’t updated the 2023-07-10), I can’t boot my system anymore. It hangs on the three-dots bootscreen, “manjaro” below. I tried booting from older LTS kernels which had been installed before I tried booting from snapshots. While listing those in the standard Manjaro boot menu, browsing the snapshots, i.e. moving the cursor up and down everything is lagging. When managing to select a snapshot, trying to boot it gives me either a…