I don't think hardware page size has to match database page size. It would if Postgres was mmap'ing it. https://www.postgresql.org/docs/current/runtime-config-p

I don't think hardware page size has to match database page size. It would if Postgres was mmap'ing it. https://www.postgresql.org/docs/current/runtime-config-preset.html https://www.postgresql.org/docs/current/runtime-config-prese... says the database page size is 8KB by default.