From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <55292ea7c5005e48065e38271b0adf15@coraid.com> To: 9fans@cse.psu.edu Subject: Re: [9fans] Seagate Barracuda 7200.7 write cache? From: Brantley Coile Date: Fri, 16 Jul 2004 15:22:35 -0400 In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="upas-fdqkwzyonhqzzgzhgskrjdquqv" Topicbox-Message-UUID: c20e208e-eacd-11e9-9e20-41e7f4b1d025 This is a multi-part message in MIME format. --upas-fdqkwzyonhqzzgzhgskrjdquqv Content-Disposition: inline Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Give me time. Brantley www.coraid.com --upas-fdqkwzyonhqzzgzhgskrjdquqv Content-Type: message/rfc822 Content-Disposition: inline Received: from mail.cse.psu.edu ([130.203.4.6]) by coraid.com; Fri Jul 16 14:52:50 EDT 2004 Received: from psuvax1.cse.psu.edu (localhost [127.0.0.1]) by mail.cse.psu.edu (CSE Mail Server) with ESMTP id 6647B19FBD for ; Fri, 16 Jul 2004 14:52:45 -0400 (EDT) X-Original-To: 9fans@cse.psu.edu Delivered-To: 9fans@cse.psu.edu Received: from localhost (neuromancer.cse.psu.edu [130.203.4.2]) by mail.cse.psu.edu (CSE Mail Server) with ESMTP id 5F25B19E91 for <9fans@cse.psu.edu>; Fri, 16 Jul 2004 14:52:25 -0400 (EDT) Received: from mail.cse.psu.edu ([130.203.4.6]) by localhost (neuromancer [130.203.4.2]) (amavisd-new, port 10024) with LMTP id 22269-01-40 for <9fans@cse.psu.edu>; Fri, 16 Jul 2004 14:52:24 -0400 (EDT) Received: from mailwasher-b.lanl.gov (mailwasher.lanl.gov [192.16.0.25]) by mail.cse.psu.edu (CSE Mail Server) with ESMTP id B2B1419E82 for <9fans@cse.psu.edu>; Fri, 16 Jul 2004 14:52:23 -0400 (EDT) Received: from mailrelay2.lanl.gov (localhost.localdomain [127.0.0.1]) by mailwasher-b.lanl.gov (8.12.10/8.12.10/(ccn-5)) with ESMTP id i6GIqJCp023816 for <9fans@cse.psu.edu>; Fri, 16 Jul 2004 12:52:19 -0600 Received: from ccs-mail.lanl.gov (localhost.localdomain [127.0.0.1]) by mailrelay2.lanl.gov (8.12.10/8.12.10/(ccn-5)) with ESMTP id i6GIqJVU011012 for <9fans@cse.psu.edu>; Fri, 16 Jul 2004 12:52:19 -0600 Received: from maxroach.lanl.gov (maxroach.lanl.gov [128.165.250.187]) by ccs-mail.lanl.gov (8.12.10/8.12.10/(ccn-5)) with ESMTP id i6GIqJwO018098 for <9fans@cse.psu.edu>; Fri, 16 Jul 2004 12:52:19 -0600 Date: Fri, 16 Jul 2004 12:52:18 -0600 (MDT) From: ron minnich To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu> Subject: Re: [9fans] Seagate Barracuda 7200.7 write cache? In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Virus-Scanned: by amavisd-new at cse.psu.edu X-BeenThere: 9fans@cse.psu.edu X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu> List-Id: Fans of the OS Plan 9 from Bell Labs <9fans.cse.psu.edu> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: 9fans-bounces+bwc=borf.com@cse.psu.edu Errors-To: 9fans-bounces+bwc=borf.com@cse.psu.edu On Fri, 16 Jul 2004, David Eckhardt wrote: > Sam Hopkins (sah@softcardsystems.com) pointed out to me in > private mail this charming message: > http://www.ussg.iu.edu/hypermail/linux/kernel/0304.1/0450.html > which is a post from a Maxtor employee to the effect that IDE > drives are allowed to arbitrarily re-order writes if the "write > cache" is turned on. if only the ide drives talked 9p ... only about 1/4 kidding. ron --upas-fdqkwzyonhqzzgzhgskrjdquqv--