Cédric Villemain wrote:
>
> -j [jobs], --jobs[=jobs]
> Specifies the number of jobs (pg_restore) to run simultaneously. If the -j
> option is given without an argument, pg_restore will not limit the number of
> jobs that can run simultaneously.
>
>
Quite apart from anything else, this description is almost 100% dead
wrong. The argument is not optional at all, and there is no unlimited
parallelism. If you want to know how it actually works look at the dev docs.
cheers
andrew