[Lustre-discuss] panic on jbd:journal_dirty_metadata

[Wojciech Turek]

Hi Michael,

Our OST's were also nearly full when the problem occured, after installing
the patch we didn't have a single occurence of that problem.

Cheers

Wojciech

On 24 July 2010 17:06, Michael Sternberg <sternberg at anl.gov> wrote:

> Wojciech,
>
> Thank you very much for your pointer.  Perhaps the fact that the OSTs are
> nearly full contributes(?). I also see higher usage.
>
> In any case, I'll attempt compilation with the patch applied.
>
>
> With best regards,
> Michael
>
>
> On Jul 22, 2010, at 9:16 , Wojciech Turek wrote:
>
> > Hi Michael,
> >
> > This looks like the problem we had some time ago after upgrading to 1.8.3
> >
> >       https://bugzilla.lustre.org/show_bug.cgi?id=22889
> >
> > Best regards
> > Wojciech
> >
> > On 20 July 2010 00:00, Michael Sternberg <sternberg at anl.gov> wrote:
> > Hello,
> >
> > I use OSSs with external journal partitions and since lustre-1.8.1 about
> one to two times a week I get frustrating panics on OSSs as follows:
> >
> >        :libcfs:cfs_alloc ...
> >        :lvfs:lprocfs_counter_add ...
> >        ...
> >
> >        RIP [<ffffffff88031e64>] :jbd:journal_dirty_metadata+0x7f/0x1e3
> >          RSP <ffff8101f99c3670>
> >          <0>Kernel panic - not syncing: Fatal exception
> >
>
>


-- 
--
Wojciech Turek
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