Thanks everyone for your valuable inputs
On Mon, 29 Jul, 2024, 9:04 am Ron Johnson, <ronljohnsonjr@xxxxxxxxx> wrote:
(Before I answer: WHY?)Not intrinsically. You might be able to play weird games with ssh tunneling, but then I'd say "find a different solution to your problem."On Sun, Jul 28, 2024 at 11:13 PM Zaid Shabbir <zaidshabbir@xxxxxxxxx> wrote:Hello,One relevant question..Is there any way to Stream pg_dumpall directly from single CentOS7 to Multiple RHEL server directly through a single command ?On Mon, Jul 29, 2024 at 7:12 AM Tom Lane <tgl@xxxxxxxxxxxxx> wrote:Brock Henry <brock.henry@xxxxxxxxx> writes:
> I personally would create an ssh tunnel for port 5432, if ssh was open but
> 5432 was not.
+1, but I think your example is not quite right:
> ssh -L 5432:localhost:5432 redhat_ip_address
> pg_dumpall -U postgres | psql -h localhost -U postgres
If you have a local PG server, it's probably using 5432 so that ssh
can't bind to that. I think you want something like
ssh -L 5433:localhost:5432 redhat_ip_address
pg_dumpall -U postgres | psql -h localhost -p 5433 -U postgres
where "5433" can be any locally-unused port number (caution: untested;
the ssh arguments may still not be quite right).
regards, tom lane
