I upgraded Postgres on my Arch box accidentally. Unfortunately it was a major version so I can’t get any of that data. You could do a downgrade if your package cache is intact. sudo pacman -U file:///var/cache/pacman/pkg/postgresql-13.6-1-x86_64.pkg.tar.zst; sudo pacman -U file:///var/cache/pacman/pkg/postgresql-libs-13.6-1-x86_64.pkg.tar.zst; But you’ll run in to library issues because you’re on a rolling release and old versions are for chumps. × postgresql.service - PostgreSQL database server Loaded: loaded (/usr/lib/systemd/system/postgresql.service; enabled; preset: disabled) Active: failed (Result: exit-code) since Thu 2022-07-14 19:29:36 MST; 1h 33min ago Main PID: 2564 (code=exited, status=127) CPU: 95ms Jul 14 19:29:36 tinman systemd: Starting PostgreSQL database server.