From owner-freebsd-fs@FreeBSD.ORG Wed Aug 7 15:43:37 2013 Return-Path: Delivered-To: fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 9DAFD1F5 for ; Wed, 7 Aug 2013 15:43:37 +0000 (UTC) (envelope-from prvs=193113c93c=killing@multiplay.co.uk) Received: from mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 38F50240F for ; Wed, 7 Aug 2013 15:43:36 +0000 (UTC) Received: from r2d2 ([82.69.141.170]) by mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) (MDaemon PRO v10.0.4) with ESMTP id md50005386564.msg for ; Wed, 07 Aug 2013 16:43:27 +0100 X-Spam-Processed: mail1.multiplay.co.uk, Wed, 07 Aug 2013 16:43:27 +0100 (not processed: message from valid local sender) X-MDDKIM-Result: neutral (mail1.multiplay.co.uk) X-MDRemoteIP: 82.69.141.170 X-Return-Path: prvs=193113c93c=killing@multiplay.co.uk X-Envelope-From: killing@multiplay.co.uk X-MDaemon-Deliver-To: fs@freebsd.org Message-ID: <4467AAF5BA6A450FAC9BD9306110A256@multiplay.co.uk> From: "Steven Hartland" To: "Willem Jan Withagen" , References: <520262C6.2060606@digiware.nl> Subject: Re: Crash while sending ZFS file system Date: Wed, 7 Aug 2013 16:43:29 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5931 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 07 Aug 2013 15:43:37 -0000 ----- Original Message ----- From: "Willem Jan Withagen" To: Sent: Wednesday, August 07, 2013 4:07 PM Subject: Crash while sending ZFS file system > Hi, > > I've got this relatively "old" (somewhere from around 8.0) ZFS filesytem > that I'm trying to send to a new server. > Given the ae, it could be very well that these is something off on the pool. > > But it core-dumps on: > zfs send -v -R zfsraid@box | mbuffer -4 -m 100M -O box:5555 > ........ > send from @ to zfsraid/ezjail/nameserver@box estimated size is 245M > send from @ to zfsraid/ezjail/newjail@box estimated size is 1.30M > send from @ to zfsraid/obj@box estimated size is 4.80G > send from @ to zfsraid/sonycam@box estimated size is 5.22M > Assertion failed: (progress), file > /usr/srcs/src9/src/cddl/lib/libzfs/../../../cddl/contrib/opensolaris/lib/libzfs/common/libzfs_sendrecv.c, > line 1316. > > The FreeBSD version is: > FreeBSD zfs.digiware.nl 9.2-PRERELEASE FreeBSD 9.2-PRERELEASE #242 r253371 > > Now I can send some of the snapshots that are mounted on home. > Just not the whole set of snapshots. > > It bombs out even still during the listing of all snapshots to send. > If I look at the code it asserts that progress needs to be made. > If this is not the case the assert is activated. > > Any suggestions as to how to fix/debug this? > It generates a coredump Whats the output of and the full output from the send: zfs list -t snapshot Regards Steve ================================================ This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. In the event of misdirection, illegible or incomplete transmission please telephone +44 845 868 1337 or return the E.mail to postmaster@multiplay.co.uk.