Re: filesystem corruption with RAID6.

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"H. Peter Anvin" <hpa@xxxxxxxxx> writes:

  [ ... ]

> Note: the corruption Jim found and which I have confirmed are only
> when doing large number of writes to a filesystem in degraded mode.
> If you see something different, please let me know.  It would
> definitely help tracking this down.

  ah!  that explains it then.  I was indeed copying over data in
  degraded mode.
   
> The bug is elusive enough that it's difficult :-/

  ouch.  and RAID that can't be written to in degraded mode is
  somewhat impractical for production use.  ;-)
 
  is there anything I can do to help?  otherwise, I'll fall back to
  RAID5 and prepare the box for production.

-- 
Terje
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