Return-Path: Received: (majordomo@vger.rutgers.edu) by vger.rutgers.edu via listexpand id ; Mon, 31 Jul 2000 10:11:55 -0400 Received: by vger.rutgers.edu id ; Mon, 31 Jul 2000 10:11:38 -0400 Received: from [195.71.101.13] ([195.71.101.13]:1560 "HELO lxMA.nowhere") by vger.rutgers.edu with SMTP id ; Mon, 31 Jul 2000 10:11:22 -0400 Date: Mon, 31 Jul 2000 16:31:27 +0200 From: Matthias Andree To: reiserfs@devlinux.com, linux-kernel@vger.rutgers.edu Subject: Re: (reiserfs) Re: sync: why disk cannot spin down Message-ID: <20000731163127.G2224@lxMA.mediaways.net> Mail-Followup-To: reiserfs@devlinux.com, linux-kernel@vger.rutgers.edu References: <39858A9F.C272E4E8@baldauf.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <39858A9F.C272E4E8@baldauf.org>; from xuan--reiserfs@baldauf.org on Mon, Jul 31, 2000 at 16:18:07 +0200 Sender: owner-linux-kernel@vger.rutgers.edu Content-Length: 690 Lines: 21 On Mon, 31 Jul 2000, Xuan Baldauf wrote: > > > does not necessarily spin up the disk! > > > > Because you have to issue a drive reset. > > This is my intent, not to spin up the disk. (In my previous case, sync > always spun up the disk because the filesystem was not mounted with > "noatime".) This will still not work, since after some time, the kernel starts missing the drive acknowledgements and eventually issues a reset condition on that IDE channel. See my other mail for details. -- Matthias Andree - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/