Pierre Fortin <pf@pfortin.com> writes:
> OK... I failed to mention I have several databases in this cluster; so
> digging into pg_dumpall, I see:
> --binary-upgrade
> This option is for use by in-place upgrade utilities. Its use for
> other purposes is not recommended or supported. The behavior of the
> option may change in future releases without notice.
That is infrastructure for pg_upgrade to use. Do not try to use it
manually; it won't end well.
> All my DBs are static (only queries once loaded). Assuming the dumpall
> file fits on one of my drives:
> pg_dumpall -f <path>/PG.backup -v
> appears to be all I need? pg_dump has compression by default; but I don't
> see compression with dumpall other than for TOAST.
I would try that first before messing with compression. If it doesn't
fit, you'll need to do pg_dumpall --globals-only (mainly to capture
your role definitions) and then pg_dump each database into a separate
compressed file.
regards, tom lane
