On Sun, Feb 12, 2023 at 7:22 AM <ertan.kucuko...@1nar.com.tr> wrote: > > I am using postgresql 14.6. PostgreSQL 15.1 is also installed in my system. > I just recognize that my scheduled backups are failing. >
> I am using postgres user for backup user and .pgpass file for no password > prompt. > Given that you have "trust" in your pg_hba.conf this point seems immaterial. > BTW, I thought postgres user has permission to read/write everything in all > databases. Am I missing something obvious? > > Run \du+ and see what all roles are presently installed in the system and what their permissions are. I strongly suspect your server has been hacked and you'll find roles there that don't belong, and the postgres role stripped of its superuser status. David J.