Re: ReiserFS / 2.4.6 / Data Corruption

From: Hans Reiser (reiser@namesys.com)
Date: Mon Jul 30 2001 - 16:21:09 EST


Christoph Hellwig wrote:
>
> On Tue, Jul 31, 2001 at 12:30:12AM +0400, Hans Reiser wrote:
> > But there is not one where they recover from invalid arguments without a panic
> > (unless I failed to notice something),
>
> Right.
>
> > so it gets you nothing except a message
> > that we the developers will find more informative when trying to find what made
> > it crash.
>
> Nope. It does a reiserfs_panic instead of letting the wrong arguments
> slipping into lower layers and possibly on disk and thus corrupting data.
>
> And in my opinion correct data is much more worth than one crash more or
> less (especially with a journaling filesystem).

The cost is not a crash, the cost is performance sucks.

>
> Christoph
>
> --
> Whip me. Beat me. Make me maintain AIX.
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/

Are you going to leave it on for future versions of ReiserFS, or just for Linux
2.4.2?

Hans
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Tue Jul 31 2001 - 21:00:46 EST