On Mon, May 12 2003, Bartlomiej Zolnierkiewicz wrote:
>
> On Mon, 12 May 2003, Oliver Neukum wrote:
>
> > > Just a note that we have found TCQ unusable on our IBM drives and we had
> > > some reports about TCQ unusable on some WD drives.
> > >
> > > Unusable means severe FS corruptions starting from mount.
> > > So if your FSs will suddenly start to break, start looking for cause with
> > > disabling TCQ, please.
> >
> > I can confirm that. This drive Model=IBM-DTLA-307045, FwRev=TX6OA60A,
> > SerialNo=YMCYMT3Y229 has eaten my filesystem with TCQ on 2.5.69
> >
> > Regards
> > Oliver
>
> TCQ is marked EXPERIMENTAL and is known to be broken.
> Probably it should be marked DANGEROUS or removed?
Something external probably broke it long ago, I think it can be fixed
pretty easily. I just need to do it... Perhaps just removing the config
option would be safest?
-- Jens Axboe- 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/
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