Received: from malur.postgresql.org ([217.196.149.56])
 by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from
 <pgsql-admin-owner+M43281=pgsql+2Dadmin=arkaria.postgresql.org@postgresql.org>)
 id 1YCs4J-000328-Qd
 for pgsql-admin@arkaria.postgresql.org; Sun, 18 Jan 2015 15:47:15 +0000
Received: from localhost ([127.0.0.1] helo=postgresql.org)
 by malur.postgresql.org with smtp (Exim 4.80) (envelope-from
 <pgsql-admin-owner+M43281=pgsql+2Dadmin=arkaria.postgresql.org@postgresql.org>)
 id 1YCs4I-0001Do-Sr
 for pgsql-admin@arkaria.postgresql.org; Sun, 18 Jan 2015 15:47:14 +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 <scott_ribe@elevated-dev.com>)
 id 1YCs4G-0001Df-RJ
 for pgsql-admin@postgresql.org; Sun, 18 Jan 2015 15:47:12 +0000
Received: from mailout.easymail.ca ([64.68.201.169])
 by magus.postgresql.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:256)
 (Exim 4.80) (envelope-from <scott_ribe@elevated-dev.com>)
 id 1YCs47-0001J8-EF
 for pgsql-admin@postgresql.org; Sun, 18 Jan 2015 15:47:11 +0000
Received: from localhost (localhost [127.0.0.1])
 by mailout.easymail.ca (Postfix) with ESMTP id 5D15AE2B5
 for <pgsql-admin@postgresql.org>; Sun, 18 Jan 2015 10:46:59 -0500 (EST)
X-Virus-Scanned: Debian amavisd-new at mailout.easymail.ca
X-Spam-Flag: NO
X-Spam-Score: -4.009
X-Spam-Level: 
X-Spam-Status: No, score=-4.009 required=5 tests=[ALL_TRUSTED=-1.8,
 AWL=-0.302, BAYES_00=-2.599, DNS_FROM_AHBL_RHSBL=0.692]
Received: from mailout.easymail.ca ([127.0.0.1])
 by localhost (easymail-mailout.easydns.vpn [127.0.0.1]) (amavisd-new,
 port 10024)
 with ESMTP id ACGe7Xd-A4lN for <pgsql-admin@postgresql.org>;
 Sun, 18 Jan 2015 10:46:59 -0500 (EST)
Received: from [192.168.2.16] (unknown [8.39.228.5])
 (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by mailout.easymail.ca (Postfix) with ESMTPSA id 30582E2AC
 for <pgsql-admin@postgresql.org>; Sun, 18 Jan 2015 10:46:59 -0500 (EST)
Content-Type: text/plain; charset=us-ascii
Mime-Version: 1.0 (Mac OS X Mail 8.0 \(1990.1\))
Subject: Re: pg_dump from older version and pg_restore in newer
From: Scott Ribe <scott_ribe@elevated-dev.com>
In-Reply-To: 
 <CCA7F829407A9D46B8358520B195A929CE71B55C@EU-MBX-04.mgc.mentorg.com>
Date: Sun, 18 Jan 2015 08:46:58 -0700
Content-Transfer-Encoding: quoted-printable
Message-Id: <3552A244-5681-4C35-A2EF-241089E54A86@elevated-dev.com>
References: 
 <CCA7F829407A9D46B8358520B195A929CE71B55C@EU-MBX-04.mgc.mentorg.com>
To: pgsql-admin <pgsql-admin@postgresql.org>
X-Mailer: Apple Mail (2.1990.1)
X-Pg-Spam-Score: -2.6 (--)
List-Archive: <http://archives.postgresql.org/pgsql-admin>
List-Help: <mailto:majordomo@postgresql.org?body=help>
List-ID: <pgsql-admin.postgresql.org>
List-Owner: <mailto:pgsql-admin-owner@postgresql.org>
List-Post: <mailto:pgsql-admin@postgresql.org>
List-Subscribe: <mailto:majordomo@postgresql.org?body=sub%20pgsql-admin>
List-Unsubscribe: <mailto:majordomo@postgresql.org?body=unsub%20pgsql-admin>
X-Mailing-List: pgsql-admin
Precedence: bulk
Sender: pgsql-admin-owner@postgresql.org

On Jan 18, 2015, at 3:25 AM, Perry, Hemy <hemy_perry@mentor.com> wrote:
>=20
> Is that a must?

No. Just a good precaution.

> Is there a chance that a restore using new version will fail because the =
dump was taken with *old* bin?

Yes.

--=20
Scott Ribe
scott_ribe@elevated-dev.com
http://www.elevated-dev.com/
(303) 722-0567 voice






--=20
Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-admin