Received: from localhost (unknown [200.46.204.187]) by postgresql.org (Postfix) with ESMTP id 844CA2E302B for ; Tue, 27 Nov 2007 16:19:12 -0400 (AST) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.187]) (amavisd-maia, port 10024) with ESMTP id 53707-10 for ; Tue, 27 Nov 2007 16:19:02 -0400 (AST) Received: from rv-out-0910.google.com (rv-out-0910.google.com [209.85.198.191]) by postgresql.org (Postfix) with ESMTP id 3330E2E2E06 for ; Tue, 27 Nov 2007 16:18:53 -0400 (AST) Received: by rv-out-0910.google.com with SMTP id l15so1023789rvb for ; Tue, 27 Nov 2007 12:18:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; bh=h3pFCJA3iKYhF4piGh8PtKmpPtzNPkjS9HKbs8fj7rk=; b=syWtbKeQsBPjUhJboNM27kNywlREOA1+IoT7CbD4E4ROquKQSEuBu8gUVBuTEhMfnT9um9en3KB0G37fv+Hd51Oj58WSoX3CyB4XEnrhmMKtK4BEFjcaqzl/Wgd345mnRnrC548iqMvNad8TFKLqZBr6Rq6YUGULdsQD+MH92aw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=wjjhoWOe6VYM3x5ttmY/muIH9gkFBhkzLl4ss8/BxjkSndryfIEIl/yU0RxoKtJ1fqIOqBnOVVpTon2irTryJzqaPR0DU53hTqq3N9x4aKxaTucwHSO1MWuY3pTMDUwgjzKuVb3OnzCDZfHF6vcJl/9Xgts8S3x9oauyG58T0gI= Received: by 10.140.249.20 with SMTP id w20mr2165167rvh.1196194731101; Tue, 27 Nov 2007 12:18:51 -0800 (PST) Received: by 10.141.186.3 with HTTP; Tue, 27 Nov 2007 12:18:51 -0800 (PST) Message-ID: <4544e0330711271218h56ce4cc3p280a9fefff24583d@mail.gmail.com> Date: Tue, 27 Nov 2007 14:18:51 -0600 From: "Peter Koczan" To: pgsql-performance Subject: Re: TB-sized databases In-Reply-To: <474B1B8C.1030505@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <4544e0330711260904g45d893a8ub1731e245aa8fc84@mail.gmail.com> <474B1407.3090607@laotraesquina.com.ar> <474B1B8C.1030505@gmail.com> X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200711/326 X-Sequence-Number: 27741 Thanks all. This is just what I needed. On Nov 26, 2007 1:16 PM, Stephen Cook wrote: > I think either would work; both PostgreSQL and MS SQL Server have > success stories out there running VLDBs. It really depends on what you > know and what you have. If you have a lot of experience with Postgres > running on Linux, and not much with SQL Server on Windows, of course the > former would be a better choice for you. You stand a much better chance > working with tools you know. > > > > Pablo Alcaraz wrote: > > I had a client that tried to use Ms Sql Server to run a 500Gb+ database. > > The database simply colapsed. They switched to Teradata and it is > > running good. This database has now 1.5Tb+. > > > > Currently I have clients using postgresql huge databases and they are > > happy. In one client's database the biggest table has 237Gb+ (only 1 > > table!) and postgresql run the database without problem using > > partitioning, triggers and rules (using postgresql 8.2.5). > > > > Pablo > > > > Peter Koczan wrote: > >> Hi all, > >> > >> I have a user who is looking to store 500+ GB of data in a database > >> (and when all the indexes and metadata are factored in, it's going to > >> be more like 3-4 TB). He is wondering how well PostgreSQL scales with > >> TB-sized databases and what can be done to help optimize them (mostly > >> hardware and config parameters, maybe a little advocacy). I can't > >> speak on that since I don't have any DBs approaching that size. > >> > >> The other part of this puzzle is that he's torn between MS SQL Server > >> (running on Windows and unsupported by us) and PostgreSQL (running on > >> Linux...which we would fully support). If any of you have ideas of how > >> well PostgreSQL compares to SQL Server, especially in TB-sized > >> databases, that would be much appreciated. > >> > >> We're running PG 8.2.5, by the way. > >> > >> Peter > >> > >> ---------------------------(end of broadcast)--------------------------- > >> TIP 4: Have you searched our list archives? > >> > >> http://archives.postgresql.org > >> > >> > > > > > > ---------------------------(end of broadcast)--------------------------- > > TIP 5: don't forget to increase your free space map settings > > > > ---------------------------(end of broadcast)--------------------------- > TIP 5: don't forget to increase your free space map settings >