Re: RAID-6: help wanted

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Followup to:  <16764.39990.547866.885761@xxxxxxxxxxxxxxx>
By author:    Neil Brown <neilb@xxxxxxxxxxxxxxx>
In newsgroup: linux.dev.raid
>
> On Monday October 25, jim@xxxxxxxx wrote:
> > > Does this fix the problem?
> > > It is definitely wrong as it is.
> > > 
> > ..
> > >  	case RECONSTRUCT_WRITE:
> > > -	case UPDATE_PARITY:	/* Is this right? */
> > 
> > No, it does not.  Same sort of corruption with that line removed.
> > 
>  
> Thanks.  I'll try harder...
> 
> Looking at the script, the corruption happens while resync is still
> going on.  If you wait for resync to finish, do you still get
> corruption?
> 

The version of the script I posted does wait for the resync to finish
before writing; it still exhibits the same problem.

	-hpa
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