Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756491AbXFZEdy (ORCPT ); Tue, 26 Jun 2007 00:33:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751250AbXFZEdm (ORCPT ); Tue, 26 Jun 2007 00:33:42 -0400 Received: from mail.suse.de ([195.135.220.2]:57735 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751112AbXFZEdl (ORCPT ); Tue, 26 Jun 2007 00:33:41 -0400 From: Neil Brown To: Graeme Sheppard Date: Tue, 26 Jun 2007 14:33:32 +1000 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <18048.38684.330100.529424@notabene.brown> Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: Patent or not patent a new idea In-Reply-To: message from Graeme Sheppard on Tuesday June 26 References: <46803772.7020408@rillion.net> <46806CCB.6020708@rillion.net> <18048.30679.872740.744997@notabene.brown> <468085E9.70804@rillion.net> <18048.35410.896207.686311@notabene.brown> <46809495.6000109@rillion.net> X-Mailer: VM 7.19 under Emacs 21.4.1 X-face: [Gw_3E*Gng}4rRrKRYotwlE?.2|**#s9D > Thanks for the brief howto there. I'll install the mdadm suite and > experiment. It seems like a userspace driver? mdadm is a userspace tool for managing the 'md' driver which is in the linux kernel. > > I don't know what you mean by '2'. > > 2 meant in the way that a driver for a PC raid card is not much use on > a Sparc. Ahh... That is one of the great things about Linux. You code in C, and the driver works on every architecture (providing you are reasonably careful, and the arch actually supports the hardware). :-) NeilBrown - 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/