Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 23 Mar 2001 05:26:10 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 23 Mar 2001 05:26:01 -0500 Received: from smtp013.mail.yahoo.com ([216.136.173.57]:11534 "HELO smtp013.mail.yahoo.com") by vger.kernel.org with SMTP id ; Fri, 23 Mar 2001 05:25:42 -0500 X-Apparently-From: Date: Fri, 23 Mar 2001 10:27:13 +0000 From: quintaq@yahoo.co.uk To: Subject: Re: UDMA 100 / PIIX4 question In-Reply-To: In-Reply-To: <20010321095533Z131410-407+1932@vger.kernel.org> Reply-To: X-Mailer: Sylpheed version 0.4.62 (GTK+ 1.2.8; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Message-Id: <20010323102552Z130470-407+2890@vger.kernel.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 21 Mar 2001 11:29:00 -0800 (PST) Andre Hedrick wrote: > > First you have the faster portion of the drive using a lame OS, so do > not > expect Linux to perform if you put it on the slowest portions of the > device. > Hi Andre, Thanks for responding. The days of the lame OS are, I hope, numbered. That is why I am here. Since assembling this box and getting serious about changing to linux I have got myself 95% M$-free. I do, however, earn a good deal of my living from stuff I produce on computer, and there are some very specialised apps I need that have not been ported and which won't run under Wine. > > On the other hand, am I correct in interpreting the bonnie output for > > the block read (included in my earlier post), of 20937 KB/sec as > > reasonably healthy for my DTLA (ie consistent with hdparm's 30 > MB/sec), > > when performing more realistic tasks on the linux filesystem ? > > Yes if you adjust for ZONES. I knew a little about that before, and a lot more now. Even so, I would not have thought that there would be so close a relationship between a specific zone and "/" as to account for the significantly better performance I see when running bonnie from that directory. Can I just end with a thanks and a plea ? The thanks is for all those on the list who have responded, on list and by private email, to my questions. I am conscious that questions of that kind are not really what this list is for, and I came here only as a last resort. No-one flamed me. The plea is that you (or someone), might revise ide.txt to go into a little more detail about UDMA 100 issues, especially with regard to : specific drives and controllers - the use of CONFIG_BLK_DEV_IDE_MODES and append=idex=ataxx. I know from private emails from people following this thread, and from other lists and newsgroups, that this would be very welcome. Regards, Geoff _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com - 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/