From owner-freebsd-hackers Wed Jan 29 12:11:34 1997 Return-Path: Received: (from root@localhost) by freefall.freebsd.org (8.8.5/8.8.5) id MAA18534 for hackers-outgoing; Wed, 29 Jan 1997 12:11:34 -0800 (PST) Received: from misery.sdf.com (misery.sdf.com [204.244.210.193]) by freefall.freebsd.org (8.8.5/8.8.5) with SMTP id MAA18524 for ; Wed, 29 Jan 1997 12:11:29 -0800 (PST) Received: from misery.sdf.com [204.244.213.33] by misery.sdf.com with smtp (Exim 1.59 #1) id 0vpYbr-0004t7-00; Wed, 29 Jan 1997 03:55:23 -0800 Date: Wed, 29 Jan 1997 03:55:23 -0800 (PST) From: Tom Samplonius To: Simon Shapiro cc: hackers@freebsd.org Subject: Re: More 2.2-BETA goodies... In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk On Wed, 29 Jan 1997, Simon Shapiro wrote: ... > If there is interest, I can post it. It runs on Slowlaris 2.5.1, linux 2.x > and FreeBSD 9of courcse). We prefer it to others because it does true ... I'm interested. I've been looking for something to test transactional limits of SCSI controllers and drives. Problems with tagged command queuing, etc don't show up until you have a very high number of transactions per second. On an other note, have you tried turning AHC_TAGENABLE and/or AHC_SCBPAGING_ENABLE on? AHC_TAGENABLE is pretty reliable if your drives support it. SCSPAGING needs some work yet, I think. Tom