>
> The main problem here is that "Amazon Aurora" is not PostgreSQL.
> If I understand Amazon's documentation, what you are using is
> officially named "Amazon Aurora with PostgreSQL Compatibility",
> and that sums is up quite nicely: Aurora is a database engine
> developed at Amazon - and it's inner workings are not publically
> documented.
> Whatever is using up that disk space - only AWS Support can know.
Correct. Aurora is basically forked PG code, but with a different I/O layer. That explains why
they are quite behind community PG in versions.