From owner-freebsd-smp@FreeBSD.ORG Thu Jan 8 08:14:47 2004 Return-Path: Delivered-To: freebsd-smp@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C705716A4CE for ; Thu, 8 Jan 2004 08:14:47 -0800 (PST) Received: from newmail.wm.ru (newmailer.relis.ru [195.9.14.12]) by mx1.FreeBSD.org (Postfix) with SMTP id 955CA43D5A for ; Thu, 8 Jan 2004 08:14:45 -0800 (PST) (envelope-from dfr@wm.ru) Received: (qmail 8411 invoked from network); 8 Jan 2004 19:14:43 +0300 (MSK) Received: from condor.relis.ru (195.9.14.133) by newmailer.relis.ru with SMTP; 8 Jan 2004 19:14:43 +0300 (MSK) Date: Thu, 8 Jan 2004 19:10:44 +0300 From: Dmitry Knyazev X-Mailer: The Bat! (v1.61) X-Priority: 3 (Normal) Message-ID: <1525521863.20040108191044@wm.ru> To: freebsd-smp@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: 4.9-STABLE hands on copy X-BeenThere: freebsd-smp@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Dmitry Knyazev List-Id: FreeBSD SMP implementation group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Jan 2004 16:14:47 -0000 Hello freebsd-smp, Multiprocessor motherboard: 2 Intel Pentium III (666.35-MHz) when compiled with: options SMP options APIC_IO everething seems to work okay, but problem rises on backups: when doing SCSI disk backup to IDE disk system completely hangs at any of files copied. It may be any file and hang can arise at any moment. for copying were used cpdup, dump/restore, cp -Rpf at last! Actually no error messages appeared at all, but one it was something like: got block 270493 but expecting 270492... With GENERIC kernel it seems to work okay So i suspect some inconsistencies happened with concurrent access to disks, got any ideas ? -- Best regards, Dmitry mailto:dfr@wm.ru