Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1WSJEj-0005PS-3k for pgsql-performance@arkaria.postgresql.org; Tue, 25 Mar 2014 04:45:17 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.80) (envelope-from ) id 1WSJEi-0004OV-Dv for pgsql-performance@arkaria.postgresql.org; Tue, 25 Mar 2014 04:45:16 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1WSJEg-0004NQ-34 for pgsql-performance@postgresql.org; Tue, 25 Mar 2014 04:45:14 +0000 Received: from n11-vm10.bullet.mail.bf1.yahoo.com ([66.196.81.201]) by magus.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1WSJEc-0004ZK-Vu for pgsql-performance@postgresql.org; Tue, 25 Mar 2014 04:45:13 +0000 Received: from [66.196.81.176] by n11.bullet.mail.bf1.yahoo.com with NNFMP; 25 Mar 2014 04:45:09 -0000 Received: from [98.139.212.230] by t6.bullet.mail.bf1.yahoo.com with NNFMP; 25 Mar 2014 04:45:09 -0000 Received: from [127.0.0.1] by omp1039.mail.bf1.yahoo.com with NNFMP; 25 Mar 2014 04:45:09 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 437936.21736.bm@omp1039.mail.bf1.yahoo.com Received: (qmail 62775 invoked by uid 60001); 25 Mar 2014 04:45:09 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1395722709; bh=AAHq6RtWfiF7kEU+RtH1Rd8Y97Eun/bBBp5oqptbbdo=; h=X-YMail-OSG:Received:X-Rocket-MIMEInfo:X-Mailer:Message-ID:Date:From:Reply-To:Subject:To:MIME-Version:Content-Type; b=WC0JQmWUQT/vjlh4CrGxOILdVh0ltKRG/r0PrVNlwh9+0T5s0YBdwLlJt7E5Lsc24fpyjoIpZ6ZSVT4XUG3KR8keCCsqAeybI7FKkbo5FXHdKaw3jSdKha85lAeSkF8XwGHFuisKbNbSymGGYy97G5Dc8229FOsZMSe4R+kw5aY= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:X-Rocket-MIMEInfo:X-Mailer:Message-ID:Date:From:Reply-To:Subject:To:MIME-Version:Content-Type; b=CK+U7aArO9hAVKOhWCGkXMWp173F8WnGoOxNiYR92X3DpVXqa9cbIyMGSJ9exF6nVX7g0GB4ldSyCp90klZwdqgo+kGime9XOY8n3NEx3z+U1gov7xILi9HH0z1lup7DYeMBZ4M5uStO+kLWEwsWcuneVw1Ti96KnjMyM/bAZqI=; X-YMail-OSG: YNgTPeUVM1maBY7zAEJVWJoQT7MsCPeIedFrXtICJRETefF CDZ5ZB_Hyw67D92Ez89D9jLKU5tUppB.DfSRpdNGUD0TFVcbKQfTsGzCpQAk PYN9rqnRQnlrChffjS70FRzqGfs9Ir7uZHSKiF87q0RYi3ifEAKIWBr0cXBD qIX2zFBRhnrZS0yDg6MnFHHBpRJHe6dn8UyjTaVVVN8OL5B6.t.yuRukYoLa RRoCA3uXSbq5mr8wBjYSHPgdGS5KmjLUXLe74VANvJvdNCtKSR_C8htkBwfj zuxsMb_UMjvxaBXYTe_K4NjF84Ei3XDG22ymfWsP1OwZMZLVcqpEnq20wJtS JRx._98mYRgwliqLCYaBlYyEWW4j_KtQv1tf7lHNbYXqRP.UyzQk0OAz8OzO XP4xVga1HKgf9YzqzE2kRQX5m63KpyhXKoTsDwxLFsF7hPDvT1hwh3EIKwhI tFC.t8UlhZ1XBzVPJ0lwXWJSAyHAQPzpYtAzm4gPvws6GTQ6FJuF9gfhb7jc XPgWnogoj8OOvpEgm7ztOaoFlGXsrFLczRRU7T43ADj4wjzyqtVQ13NE1 Received: from [175.143.5.126] by web161601.mail.bf1.yahoo.com via HTTP; Mon, 24 Mar 2014 21:45:09 PDT X-Rocket-MIMEInfo: 002.001, SGFpLAoKQ2FuIGFueW9uZSB0ZWxsIG1lIHRoZSBkaWZmZXJlbmNlIGFuZCBwZXJmb3JtYW5jZSBiZXR3ZWVuIHBnZHVtcCBhbmQgcGdfYmFzZWJhY2t1cCBpZiBJIHdhbnQgdG8gYmFja3VwIGEgbGFyZ2UgZGF0YWJhc2UuCgpUaGFua3MKATABAQEB X-Mailer: YahooMailWebService/0.8.181.645 Message-ID: <1395722709.28433.YahooMailNeo@web161601.mail.bf1.yahoo.com> Date: Mon, 24 Mar 2014 21:45:09 -0700 (PDT) From: gianfranco caca Reply-To: gianfranco caca Subject: pg_dump vs pg_basebackup To: "pgsql-performance@postgresql.org" MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="-83809723-1750613254-1395722709=:28433" X-Pg-Spam-Score: 0.2 (/) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-performance Precedence: bulk Sender: pgsql-performance-owner@postgresql.org ---83809723-1750613254-1395722709=:28433 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hai,=0A=0ACan anyone tell me the difference and performance between pgdump = and pg_basebackup if I want to backup a large database.=0A=0AThanks=0A ---83809723-1750613254-1395722709=:28433 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable
Hai,
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Can anyone tell me the difference and performance between pgd= ump and pg_basebackup if I want to backup a large database.

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Thanks
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