From owner-freebsd-current Sun Jul 7 6:27:19 2002 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0CDE837B400; Sun, 7 Jul 2002 06:27:17 -0700 (PDT) Received: from mobile.webweaving.org (fia224-72.dsl.hccnet.nl [62.251.72.224]) by mx1.FreeBSD.org (Postfix) with ESMTP id D759643E52; Sun, 7 Jul 2002 06:27:15 -0700 (PDT) (envelope-from dirkx@covalent.net) Received: from localhost.leiden.webweaving.org (localhost.leiden.webweaving.org [127.0.0.1] (may be forged)) by mobile.webweaving.org (8.12.2/8.10.2) with ESMTP id g67DNoDH002991; Sun, 7 Jul 2002 15:23:50 +0200 (CEST) X-Curiosity: Killed the Cat X-Huis-aan-Huis-deur-sticker: nee-nee X-Spam: no X-Passed: MX on Gandalf.WebWeaving.org Sun, 7 Jul 2002 15:23:50 +0200 (CEST) and masked X-No-Spam: Neither the receipients nor the senders email address(s) are to be used for Unsolicited (Commercial) Email without the explicit written consent of either party; as a per-message fee is incurred for inbound and outbound traffic to the originator. Date: Sun, 7 Jul 2002 15:23:50 +0200 (CEST) From: dirkx@covalent.net X-X-Sender: dirkx@mobile.webweaving.org To: dl-freebsd@catspoiler.org Cc: Georg.Koltermann@mscsoftware.com, obrien@FreeBSD.ORG, current@FreeBSD.ORG Subject: Re: dump(8) is hosed In-Reply-To: <200207070045.g670jC0M021663@gw.catspoiler.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII 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 On Sat, 6 Jul 2002, Don Lewis wrote: > > For me it is broken in a different way. For a small FS like / it works, > > but dumping my /home, which is 4G, I get > > > > DUMP: read error from /dev/ad0s5e: Invalid argument: [sector -1054739789]: count=-1 > > DUMP: read error from /dev/ad0s5e: Invalid argument: [sector -1054739788]: count=-1 ... > I'm not able to reproduce this here on a freshly built 11 GB filesystem. > It only contains about 2 GB of data, but the data is fairly uniformly > spread over all the cylinder groups. I'm running a version of -current > built Fri Jul 5 13:07:05 PDT 2002, though I don't recall seeing any > likely looking commits since the first report of this problem. This seems very similar to the dump() problem I reported a week ago. I've not been able to reproduce this on machines with a recent newfs; only on older disk which have been in use for a longer period of time and have filled up a few times. It may be some fragementation or splitting/following through of references which is the issue. When booting into a 4.1 cdrom; and then mounting the second cdrom with the full file system/fixit -> a dump works fine. So it is almost certainly -CURRENT related. Dw. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message