On Tue, Mar 17, 2020 at 2:49 AM Daniel Westermann (DWE) <
daniel(dot)westermann(at)dbi-services(dot)com> wrote:
> is someone using temporary tablespaces on a RAM disk ? Any experiences
> with that?
> I did some quick tests and checked the archives but could not find any
> information that either confirmed it is a bad idea nor the opposite.
>
There is a nice big bold warning callout in the documentation that covers
this explicitly.
https://www.postgresql.org/docs/12/manage-ag-tablespaces.html
David J.