From owner-freebsd-current Thu Jun 21 0:10:44 2001 Delivered-To: freebsd-current@freebsd.org Received: from freebsd.dk (fw-rl0.freebsd.dk [212.242.86.114]) by hub.freebsd.org (Postfix) with ESMTP id 807AD37B408 for ; Thu, 21 Jun 2001 00:10:38 -0700 (PDT) (envelope-from sos@freebsd.dk) Received: (from sos@localhost) by freebsd.dk (8.11.3/8.11.3) id f5L7AYb08110; Thu, 21 Jun 2001 09:10:34 +0200 (CEST) (envelope-from sos) From: Søren Schmidt Message-Id: <200106210710.f5L7AYb08110@freebsd.dk> Subject: Re: More ATA disks with tagged queueing ? In-Reply-To: <200106210535.f5L5ZOF62152@wint.itfs.nsk.su> "from nnd@mail.nsk.ru at Jun 21, 2001 12:35:24 pm" To: nnd@mail.nsk.ru Date: Thu, 21 Jun 2001 09:10:33 +0200 (CEST) Cc: current@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL88 (25)] MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=ISO-8859-1 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG It seems nnd@mail.nsk.ru wrote: > After applaying the next patch I can now see > in dmesg output: > > ........ > ad4: 19574MB [39770/16/63] at ata2-master tagged UDMA66 > ad6: 19623MB [39870/16/63] at ata3-master tagged UDMA66 > ......... > > This configuration (ad6 is the IBM's Deskstar 60GXP(?) series > disk) was 'tested' by the 'make -j32 buildworld' with the /usr/obj > on the ad6 disk. > > Does this mean that this disk really support "tagged queueing" ? Yups, else it would have failed bitterly.. The diskid (IC...) has me somewhat stumped though, I would have thougt the used something like all other IBM disks. Is this a genuine IBM disk or is it some kind of OEM/rebadged device ? > Is there any way to test/demonstarte this ? Not without instrumenting the code currently -Søren To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message