On Tue, 26 Jun 2012, Christoph Hellwig wrote:
> On Mon, Jun 25, 2012 at 03:11:17PM -0700, Sage Weil wrote:
> > On Sat, 23 Jun 2012, Stefan Priebe wrote:
> > > Hi,
> > >
> > > i got stuck while selecting the right FS for ceph / RBD.
> > >
> > > XFS:
> > > - deadlock / hung task under 3.0.34 in xfs_ilock / xfs_buf_lock while
> > > syncfs
> >
> > There was an ilock fix that went into 3.4, IIRC. Have you tried vanilla
> > 3.4? We are seeing some lockdep noise currently, but no deadlocks yet.
>
> Stefan, which deadlock is this, did you report it to the XFS list?
>
> Sage, which lockdep noise?
There are two versions of the warning at
http://tracker.newdream.net/issues/2523
It hit it several times per night; very reproducible.
Thanks!
sage
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