Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 5 Jun 2002 05:28:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 5 Jun 2002 05:28:34 -0400 Received: from [62.70.58.70] ([62.70.58.70]:5456 "EHLO mail.pronto.tv") by vger.kernel.org with ESMTP id convert rfc822-to-8bit; Wed, 5 Jun 2002 05:28:34 -0400 Message-Id: <200206050928.g559SJ414422@mail.pronto.tv> Content-Type: text/plain; charset=US-ASCII From: Roy Sigurd Karlsbakk Organization: Pronto TV AS To: Pavel Machek , Vojtech Pavlik Subject: Re: RAID-6 support in kernel? Date: Wed, 5 Jun 2002 11:28:19 +0200 X-Mailer: KMail [version 1.3.1] Cc: Derek Vadala , linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, Tedd Hansen , Christian Vik , Lars Christian Nygaard In-Reply-To: <20020603113128.C13204@ucw.cz> <20020604154904.J36@toy.ucw.cz> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > RAID-1 over two RAID-5s should withstand any three failures, AFAICS. > > You could do RAID-5 over RAID-5. That should survive any 2 failures and > still be reasonably efficient. Sure, but still: Is there a good reason why RAID-6 shouldn't be implemented in linux? -- Roy Sigurd Karlsbakk, Datavaktmester Computers are like air conditioners. They stop working when you open Windows. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/