From owner-freebsd-stable Sun Nov 18 7:36:34 2001 Delivered-To: freebsd-stable@freebsd.org Received: from point.osg.gov.bc.ca (point.osg.gov.bc.ca [142.32.102.44]) by hub.freebsd.org (Postfix) with ESMTP id 01BA537B416 for ; Sun, 18 Nov 2001 07:36:31 -0800 (PST) Received: (from daemon@localhost) by point.osg.gov.bc.ca (8.8.7/8.8.8) id HAA15131; Sun, 18 Nov 2001 07:35:24 -0800 Received: from passer.osg.gov.bc.ca(142.32.110.29) via SMTP by point.osg.gov.bc.ca, id smtpda15129; Sun Nov 18 07:35:16 2001 Received: (from uucp@localhost) by passer.osg.gov.bc.ca (8.11.6/8.9.1) id fAIFZ1I59998; Sun, 18 Nov 2001 07:35:01 -0800 (PST) Received: from UNKNOWN(10.1.2.1), claiming to be "cwsys.cwsent.com" via SMTP by passer9.cwsent.com, id smtpdK59985; Sun Nov 18 07:34:06 2001 Received: (from uucp@localhost) by cwsys.cwsent.com (8.11.6/8.9.1) id fAIFY5E02204; Sun, 18 Nov 2001 07:34:05 -0800 (PST) Message-Id: <200111181534.fAIFY5E02204@cwsys.cwsent.com> Received: from localhost.cwsent.com(127.0.0.1), claiming to be "cwsys" via SMTP by localhost.cwsent.com, id smtpdLQ2200; Sun Nov 18 07:33:30 2001 X-Mailer: exmh version 2.5 07/13/2001 with nmh-1.0.4 Reply-To: Cy Schubert - ITSD Open Systems Group From: Cy Schubert - ITSD Open Systems Group X-Sender: schubert To: "Daniel O'Connor" Cc: freebsd-stable@FreeBSD.ORG Subject: Re: mmap busted in 4.3? In-reply-to: Your message of "Sun, 18 Nov 2001 23:08:37 +0800." Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Sun, 18 Nov 2001 07:33:30 -0800 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG In message , "Daniel O'Connor" wri tes: > Hi, > I just copies a set of 39 1.1Gb files from one IDE disk to another using cp a > nd > noticed that at least one (the first one I tried) was correupt. > > The file length was the same, but the md5 checksum disagreed. > > I redid the copy with dd and the sums matched. > > Known bug? I think that there's a greater possibility of a hardware problem. I bet it's memory. Also, there are some reported problems with data corruption using the VIA KT133A chipset. The problem appears to be with the 686B Southbridge chip. Regards, Phone: (250)387-8437 Cy Schubert Fax: (250)387-5766 Team Leader, Sun/Alpha Team Email: Cy.Schubert@osg.gov.bc.ca Open Systems Group, ITSD Ministry of Management Services Province of BC To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message