Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1YB3KA-0007MX-Tf for pgsql-admin@arkaria.postgresql.org; Tue, 13 Jan 2015 15:24:07 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.80) (envelope-from ) id 1YB3KA-0004Qn-96 for pgsql-admin@arkaria.postgresql.org; Tue, 13 Jan 2015 15:24:06 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1YB3K9-0004Qg-1i for pgsql-admin@postgresql.org; Tue, 13 Jan 2015 15:24:05 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by magus.postgresql.org with esmtps (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1YB3K5-0001fV-86 for pgsql-admin@postgresql.org; Tue, 13 Jan 2015 15:24:04 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.4/8.14.4) with ESMTP id t0DFNxN1011236; Tue, 13 Jan 2015 10:23:59 -0500 From: Tom Lane To: Ray Stell cc: "pgsql-admin@postgresql.org" Subject: Re: 9.4 pg_dump use on 9.0 db In-reply-to: <54B52E9B.8020208@vt.edu> References: <54B52E9B.8020208@vt.edu> Comments: In-reply-to Ray Stell message dated "Tue, 13 Jan 2015 09:41:31 -0500" Date: Tue, 13 Jan 2015 10:23:59 -0500 Message-ID: <11235.1421162639@sss.pgh.pa.us> X-Pg-Spam-Score: -1.9 (-) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-admin Precedence: bulk Sender: pgsql-admin-owner@postgresql.org Ray Stell writes: > Is it valid to dump a 9.0 db with a 9.4 pg_dump and make use of the > parallel feature? TIA. Yes, but be aware that 9.4 pg_dump will be generating output meant to be loaded into a 9.4 server. You might have to make some adjustments if you mean to reload it into 9.0. regards, tom lane -- Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin