Re: Panic in ZFS: solaris assert: dn->dn_datablkshift != 0

From: Matthew Ahrens <mahrens_at_delphix.com>
Date: Wed, 11 Sep 2013 22:44:25 +0300
FYI, I missed that this fix has already gone into illumos:

commit 5253393b09789ec67bec153b866d7285a1cf1645
Author: Matthew Ahrens <mahrens_at_delphix.com>
Date:   Fri Aug 30 02:19:35 2013

    4082 zfs receive gets EFBIG from dmu_tx_hold_free()
    Reviewed by: Eric Schrock <eric.schrock_at_delphix.com>
    Reviewed by: Christopher Siden <christopher.siden_at_delphix.com>
    Reviewed by: George Wilson <george.wilson_at_delphix.com>
    Approved by: Richard Lowe <richlowe_at_richlowe.net>

--matt


On Wed, Sep 11, 2013 at 7:43 AM, Jeremie Le Hen <jlh_at_freebsd.org> wrote:

> On Mon, Sep 09, 2013 at 09:32:26AM +0200, Jeremie Le Hen wrote:
> > >
> > > Indeed, probably a bad key combo in vi :).
> > >
> > > I'm reverting r253821 and r254753 (the second one was supposingly
> fixing
> > > the first one) and recompiling my kernel.
> > >
> > > I will let you know.
> >
> > So far so good, I've been able to synchronize my datasets beyond the
> > point where it crashed last time.
> >
> > Matthew, do you have any idea of a fix I could try on top of FreeBSD's
> > r253821 and r254753?
>
> There has been some debugging on the ZFS mailing-list and I have tested
> a working fix.
>
> See:
>
> http://www.listbox.com/member/archive/182191/2013/09/sort/time_rev/page/1/entry/1:38/20130909182626:D79EC5B8-199E-11E3-8BF5-CB08091A731B/
>
> --
> Jeremie Le Hen
>
> Scientists say the world is made up of Protons, Neutrons and Electrons.
> They forgot to mention Morons.
>
Received on Wed Sep 11 2013 - 17:44:26 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:40:41 UTC