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Re: Stream pg_dumpall directly from CentOS7 to Red Hat server - Mailing list pgsql-admin

From Brock Henry
Subject Re: Stream pg_dumpall directly from CentOS7 to Red Hat server
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Msg-id CAAFiYLGLjsvDuALdJmJXA6Yo0meGuHYob0zQa1KMvf2gJuhg+g@mail.gmail.com
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In response to Re: Stream pg_dumpall directly from CentOS7 to Red Hat server  (Ron Johnson <ronljohnsonjr@gmail.com>)
Responses Re: Stream pg_dumpall directly from CentOS7 to Red Hat server
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I personally would create an ssh tunnel for port 5432, if ssh was open but 5432 was not.

ssh -L 5432:localhost:5432 redhat_ip_address
pg_dumpall -U postgres | psql -h localhost -U postgres

The two commands in separate windows/sessions.


On Sun, 28 Jul 2024 at 22:33, Ron Johnson <ronljohnsonjr@gmail.com> wrote:
On Sun, Jul 28, 2024 at 8:30 AM Laurenz Albe <laurenz.albe@cybertec.at> wrote:
On Sun, 2024-07-28 at 13:09 +0530, Wasim Devale wrote:
> Can I use below command directly stream pg_dumpall from CentOS7 to RedHat 9:
>
> pg_dumpall -U postgres | ssh postgres@redhat_ip_address "psql -U postgres"

No idea, but the correct way is

  pg_dumpall -U postgres | psql -h redhat_ip_address -U postgres


The correct way, if port 5432 is open.  Which isn't always the case.

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