On Wed 2009-01-21 15:00:42, Dave Chinner wrote:
> On Tue, Jan 20, 2009 at 11:20:19PM +0100, Pavel Machek wrote:
> > On Tue 2009-01-20 08:28:29, Christoph Hellwig wrote:
> > > On Tue, Jan 20, 2009 at 11:59:44PM +1100, Dave Chinner wrote:
> > > > > So far the responses from xfs folks have been disappointing, if you
> > > > > are
> > > > > interested in bugreports i can send you some.
> > > >
> > > > Sure I am. It would be good if you could start testing XFS along
> > > > with all the other filesystems and report anything you find.
> > >
> > > I think that was the issue with the debug builds. If you do this
> > > testing always do it without CONFIG_XFS_DEBUG set as with that option
> > > we intentionally panic on detected disk corruptions.
> >
> > Uhuh, *_DEBUG options are not supposed to make kernel less
> > stable/robust. Should that crashing functionality be guarded with
> > command line option or something? ext2 has errors=panic mount
> > option...
>
> No, it's a debugging option that is described as:
>
> "Say N unless you are an XFS developer, or you play one on TV."
>
> Seriously, if you aren't trying to develop XFS stuff then *don't turn it
> on*.
What about this, then?
Pavel
---
Warn in documentation that XFS_DEBUG panics machines.
Signed-off-by: Pavel Machek <pa...@suse.cz>
diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig
index 3f53dd1..55c98eb 100644
--- a/fs/xfs/Kconfig
+++ b/fs/xfs/Kconfig
@@ -76,4 +76,7 @@ config XFS_DEBUG
Note that the resulting code will be HUGE and SLOW, and probably
not useful unless you are debugging a particular problem.
+ Turning this option on will result in kernel panicking any time
+ it detects on-disk corruption.
+
Say N unless you are an XFS developer, or you play one on TV.
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
