On Thu, Oct 22, 2020 at 09:45:36AM +0200, W.P. wrote:
> > There are many ways to do it. To be able to suggest proper solution we'd
> > need to know:
> > 1. what is the problem with pg_dump?
> Time (I guess a bit, but copying files could be done using rsync, so much
> faster).
Is it *really* too slow for you? Please note that you can easily make it
much faster by doing -Fd -j $( nproc ).
> > 2. what is the exact problem you're solving (clearly it's not only
> > "having backup", as this is done using pg_dump without any problem).
> Maybe this is old way, but at some point of time I was doing Oracle 8
> backups just by copying files.
> Also I guess, restore using copy files should be much faster than using psql
> / pg_restore.
You might want to read this:
https://www.postgresql.org/docs/current/continuous-archiving.html#BACKUP-LOWLEVEL-BASE-BACKUP
Best regards,
depesz