X-Original-To: pgsql-performance-postgresql.org@localhost.postgresql.org Received: from localhost (av.hub.org [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id 2F33BD90FC for ; Sun, 25 Sep 2005 07:16:07 -0300 (ADT) Received: from svr1.postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 65886-01 for ; Sun, 25 Sep 2005 10:15:54 +0000 (GMT) Received: from mxout5.netvision.net.il (mxout5.netvision.net.il [194.90.9.29]) by svr1.postgresql.org (Postfix) with ESMTP id 08969D6DA1 for ; Sun, 25 Sep 2005 07:15:54 -0300 (ADT) Received: from [192.168.0.50] ([194.90.15.25]) by mxout5.netvision.net.il (Sun Java System Messaging Server 6.1 HotFix 0.11 (built Jan 28 2005)) with ESMTP id <0IND00G3LB6J1UC0@mxout5.netvision.net.il> for pgsql-performance@postgresql.org; Sun, 25 Sep 2005 13:15:56 +0300 (IDT) Date: Sun, 25 Sep 2005 13:17:27 +0300 From: Michael Ben-Nes Subject: Re: Advice on RAID card In-reply-to: To: PFC Cc: pgsql-performance@postgresql.org Message-id: <43367937.40809@canaan.co.il> Organization: Canaan Surfing Ltd MIME-version: 1.0 Content-type: text/plain; charset=ISO-8859-15; format=flowed Content-transfer-encoding: 7BIT X-Accept-Language: en-us, en References: User-Agent: Mozilla Thunderbird 1.0.6 (Windows/20050716) X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=0.086 required=5 tests=[AWL=0.086] X-Spam-Level: X-Archive-Number: 200509/329 X-Sequence-Number: 14637 I would consider Software Raid PFC wrote: > > Hello fellow Postgresql'ers. > > I've been stumbled on this RAID card which looks nice. It is a > PCI-X SATA Raid card with 6 channels, and does RAID 0,1,5,10,50. > It is a HP card with an Adaptec chip on it, and 64 MB cache. > > HP Part # : 372953-B21 > Adaptec Part # : AAR-2610SA/64MB/HP > > There' even a picture : > http://megbytes.free.fr/Sata/DSC05970.JPG > > I know it isn't as good as a full SCSI system. I just want to know > if some of you have had experiences with these, and if this cards > belong to the "slower than no RAID" camp, like some DELL card we > often see mentioned here, or to the "decent performance for the > price" camp. It is to run on a Linux. > > Thanks in advance for your time and information. > > ---------------------------(end of broadcast)--------------------------- > TIP 4: Have you searched our list archives? > > http://archives.postgresql.org -- -------------------------- Canaan Surfing Ltd. Internet Service Providers Ben-Nes Michael - Manager Tel: 972-4-6991122 Cel: 972-52-8555757 Fax: 972-4-6990098 http://www.canaan.net.il --------------------------