From owner-freebsd-hackers Fri Mar 14 1:34:18 2003 Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 237D937B404 for ; Fri, 14 Mar 2003 01:34:17 -0800 (PST) Received: from accms33.physik.rwth-aachen.de (accms33.physik.RWTH-Aachen.DE [137.226.46.133]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4244E43F75 for ; Fri, 14 Mar 2003 01:34:15 -0800 (PST) (envelope-from kuku@accms33.physik.rwth-aachen.de) Received: (from kuku@localhost) by accms33.physik.rwth-aachen.de (8.11.6/8.9.3) id h2E9YD105192 for freebsd-hackers@freebsd.org; Fri, 14 Mar 2003 10:34:13 +0100 Date: Fri, 14 Mar 2003 10:34:13 +0100 From: Christoph Kukulies Message-Id: <200303140934.h2E9YD105192@accms33.physik.rwth-aachen.de> To: freebsd-hackers@freebsd.org Subject: 5.0R did (bad) things to my previous FS on ad0s1x Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG I installed 5.0R on a set of SCSI disks that ran in my box side by side with the 4.7 installed on the IDE drives. I switched in the BIOS to boot the SCSI disks and installed 5.0R there. Then I fsck'ed /dev/ad0s1a,e,f,g and mounted them. Already noticed that - although I shut down the machine smoothly - 5.0 didn't find ad0s1g clean and did a salvage on summary or something. For some reason I booted back into 4.7 on the IDE drives and 4.7 suddenly found all filesystems bad and forced into a filesystem check where on every FS it had to search for an alternate superblock since it detected a mismatch in the summary information on the standard and first alternate superblock. Strange. And I had no backup which I'm doing now quickly :-) -- Chris Christoph P. U. Kukulies kukulies@rwth-aachen.de To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message