On Tue, Jun 30, 2020 at 12:17 AM Bill Glennon <wglennon@gmail.com> wrote:
Hi,
If you are building a Postgresql database from source and you use option --with-segsize=4, how do you verify that the database segsize is 4GB and not the default 1GB? Is there a query that you can run?
Or even if you come into a place to support an existing PostgreSQL database, how do you find out what the database segsize is?
You can run the query "SHOW segment_size" to show the compiled-in value.