Received: from localhost (maia-4.hub.org [200.46.204.183]) by postgresql.org (Postfix) with ESMTP id E6E189FB617 for ; Thu, 31 May 2007 19:39:29 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 94689-09 for ; Thu, 31 May 2007 19:39:26 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.5 Received: from cassarossa.samfundet.no (cassarossa.samfundet.no [129.241.93.19]) by postgresql.org (Postfix) with ESMTP id 7C9289FB5FF for ; Thu, 31 May 2007 19:39:26 -0300 (ADT) Received: from trofast.ipv6.sesse.net ([2001:700:300:1803:20e:cff:fe36:a766] helo=trofast.sesse.net) by cassarossa.samfundet.no with esmtp (Exim 4.50) id 1HttIh-0006Dc-QY for pgsql-performance@postgresql.org; Fri, 01 Jun 2007 00:39:23 +0200 Received: from sesse by trofast.sesse.net with local (Exim 3.36 #1 (Debian)) id 1HttIh-0003zF-00 for ; Fri, 01 Jun 2007 00:39:23 +0200 Date: Fri, 1 Jun 2007 00:39:23 +0200 From: "Steinar H. Gunderson" To: pgsql-performance@postgresql.org Subject: Re: setting up raid10 with more than 4 drives Message-ID: <20070531223923.GA15285@uio.no> Mail-Followup-To: pgsql-performance@postgresql.org References: <36e682920705292141k9aa038btb543d97cee0fa4a1@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <36e682920705292141k9aa038btb543d97cee0fa4a1@mail.gmail.com> X-Operating-System: Linux 2.6.20.4 on a x86_64 X-Message-Flag: Outlook? --> http://www.mozilla.org/products/thunderbird/ User-Agent: Mutt/1.5.13 (2006-08-11) X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200705/642 X-Sequence-Number: 25032 On Wed, May 30, 2007 at 12:41:46AM -0400, Jonah H. Harris wrote: > Yeah, I've never seen a way to RAID-1 more than 2 drives either. pannekake:~> grep -A 1 md0 /proc/mdstat md0 : active raid1 dm-20[2] dm-19[1] dm-18[0] 64128 blocks [3/3] [UUU] It's not a big device, but I can ensure you it exists :-) /* Steinar */ -- Homepage: http://www.sesse.net/