Date: Wed, 7 Aug 2013 16:43:29 +0100 From: "Steven Hartland" <killing@multiplay.co.uk> To: "Willem Jan Withagen" <wjw@digiware.nl>, <fs@freebsd.org> Subject: Re: Crash while sending ZFS file system Message-ID: <4467AAF5BA6A450FAC9BD9306110A256@multiplay.co.uk> References: <520262C6.2060606@digiware.nl>
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----- Original Message -----
From: "Willem Jan Withagen" <wjw@digiware.nl>
To: <fs@freebsd.org>
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
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