Fwd: Re: zfs receive gives: internal error: Argument list too long

[Ronald Klop-2]

Hi,

I'm forwarding this, because there was no answer on freebsd-stable.

Does anybody know about this and have some tips on how to solve it?

Ronald.

------- Forwarded message -------
From: "Ronald Klop" <ronald-freebsd8@...>
To: "freebsd-stable@..." <freebsd-stable@...>
Cc:
Subject: Re: zfs receive gives: internal error: Argument list too long
Date: Sun, 25 Oct 2009 20:58:34 +0100

On Sun, 25 Oct 2009 20:54:48 +0100, Ronald Klop
<ronald-freebsd8@...> wrote:

> Hi,
>
> Making a backup to my external USB-disk now fails with the following  
> output.
>
> [root@sjakie ~]# zfs send -vi tank/home@repl-20090919_195900  
> tank/home@repl-20090921_195900 > /bla.snapshot
>
> # ls -lh /bla*
> -rw-r--r--  1 root  wheel   547M Oct 25 20:44 /bla.snapshot
>
> [root@sjakie ~]# zfs receive -F extern/home < /bla.snapshot
> internal error: Argument list too long
> Abort trap: 6 (core dumped)
>
> # uname -a
> FreeBSD sjakie.klop.ws 8.0-RC1 FreeBSD 8.0-RC1 #6: Wed Oct 21 00:57:07  
> CEST 2009     root@...:/usr/obj/usr/src/sys/GENERIC  amd64
>
> I have two pools 'tank' and 'extern'. I send/recieve several volumes  
> from tank to extern.
> zpool is version 13 and zfs is version 3
>
> Searching the internet I found this link:
> http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6573681

I meant: http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6801979

> Is this a known bug for freebsd also?
> Can anybody help me in continuing my snapshotting process? (Except  
> making a new fresh snapshot, which is my last option.)
>
> Ronald.
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[pjd-2]

On Wed, Oct 28, 2009 at 09:51:46PM +0100, Ronald Klop wrote:
> Hi,
>
> I'm forwarding this, because there was no answer on freebsd-stable.
>
> Does anybody know about this and have some tips on how to solve it?

Could you try this patch:

        http://people.freebsd.org/~pjd/patches/zfs_recv_E2BIG.patch

--
Pawel Jakub Dawidek                       http://www.wheel.pl
pjd@...                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!

[Ronald Klop-2]

On Thu, 29 Oct 2009 21:51:21 +0100, Pawel Jakub Dawidek <pjd@...>  
wrote:

> On Wed, Oct 28, 2009 at 09:51:46PM +0100, Ronald Klop wrote:
>> Hi,
>>
>> I'm forwarding this, because there was no answer on freebsd-stable.
>>
>> Does anybody know about this and have some tips on how to solve it?
>
> Could you try this patch:
>
> http://people.freebsd.org/~pjd/patches/zfs_recv_E2BIG.patch
>

Thank you. The patch works on 8.0-RC2. My backups are up-to-date again.

Ronald.
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[Borja Marcos-2]

On Oct 29, 2009, at 9:51 PM, Pawel Jakub Dawidek wrote:

> On Wed, Oct 28, 2009 at 09:51:46PM +0100, Ronald Klop wrote:
>> Hi,
>>
>> I'm forwarding this, because there was no answer on freebsd-stable.
>>
>> Does anybody know about this and have some tips on how to solve it?
>
> Could you try this patch:
>
> http://people.freebsd.org/~pjd/patches/zfs_recv_E2BIG.patch

It's caused a panic for me on 8.0-RC2/amd64. Seems a new problem,  
never saw a panic in this situation before.

How to reproduce: With /usr/src and /usr/obj in a dataset, just

cd /usr/src
make clean

Instant panic, in less than 20 seconds.

Trying to get panic information, unfortunately I'm running on VMWare  
Fussion and the silly thing doesn't offer the equivalent of a serial  
console.






Borja.

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