Received: from localhost (unknown [200.46.208.211]) by mail.postgresql.org (Postfix) with ESMTP id D9062632A4B for ; Thu, 12 Nov 2009 10:21:39 -0400 (AST) Received: from mail.postgresql.org ([200.46.204.86]) by localhost (mx1.hub.org [200.46.208.211]) (amavisd-maia, port 10024) with ESMTP id 18163-04 for ; Thu, 12 Nov 2009 14:21:21 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail-fx0-f227.google.com (mail-fx0-f227.google.com [209.85.220.227]) by mail.postgresql.org (Postfix) with ESMTP id C38446328DC for ; Thu, 12 Nov 2009 10:21:28 -0400 (AST) Received: by fxm27 with SMTP id 27so2406525fxm.3 for ; Thu, 12 Nov 2009 06:21:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:cc:content-type; bh=Mrh0csxxDHz6EWrw17/Ga61Zhp/R61s/10OyTs084dE=; b=rakMu6G/UE0BIbefcnp8oeXOGl6N/KaQsKEa5l4QqbgtkEEUQ4ovMUdP9UD517/JbZ SRzeMWnfTSXsLpdlUiAbHG5wadqFK8ifnEmCnoZgdbh5e6ZejxpWZDPcnbrPyDNq0krH Yj7oeayJqoi7E6eaRkgxyrhkYq2YK7Svh0qww= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=NhbqYFF/1q57I27QkZwAy/87dN97dwYE05ZeDxuszJv13qvNch+PVzVadVkLK/USV7 jkuiegpcnM36Feho2y4idjWYFM/sfiW7tdJOPaCnq2mp4SGd5hFJxMMe6DWq8oyMKvzt dMWwfz8sMItxmjcAVDAmUFPFe6dW0JDNGgfgQ= MIME-Version: 1.0 Received: by 10.216.85.147 with SMTP id u19mr890262wee.88.1258035685519; Thu, 12 Nov 2009 06:21:25 -0800 (PST) In-Reply-To: <4AFBAF87.7060405@2ndquadrant.com> References: <4AFBAF87.7060405@2ndquadrant.com> Date: Thu, 12 Nov 2009 15:21:25 +0100 Message-ID: <8a1bfe660911120621x261a19c7r972ddb4a97080ca9@mail.gmail.com> Subject: Re: limiting performance impact of wal archiving. From: Laurent Laborde To: Greg Smith Cc: Scott Carey , Craig James , "pgsql-performance@postgresql.org" Content-Type: text/plain; charset=ISO-8859-1 X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=-1.855 tagged_above=-10 required=5 tests=AWL=-0.745, BAYES_05=-1.11 X-Spam-Level: X-Archive-Number: 200911/122 X-Sequence-Number: 36290 Hi ! Here is my plan : - rebuilding a spare with ext3, raid10, without lvm - switch the slony master to this new node. We'll see ... Thx for all the info !!! -- Ker2x