From mboxrd@z Thu Jan  1 00:00:00 1970
From: Neil Brown <neilb@suse.de>
Subject: Re: Devel 3.2 branch issues
Date: Mon, 29 Nov 2010 09:59:42 +1100
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To: "Czarnowska, Anna" <anna.czarnowska@intel.com>
Cc: "linux-raid@vger.kernel.org" <linux-raid@vger.kernel.org>, "Neubauer, Wojciech" <Wojciech.Neubauer@intel.com>, "Williams, Dan J" <dan.j.williams@intel.com>, "Ciechanowski, Ed" <ed.ciechanowski@intel.com>, "Labun, Marcin" <Marcin.Labun@intel.com>, "Hawrylewicz Czarnowski, Przemyslaw" <przemyslaw.hawrylewicz.czarnowski@intel.com>
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On Fri, 26 Nov 2010 18:23:34 +0000 "Czarnowska, Anna"
<anna.czarnowska@intel.com> wrote:

> > Well, this didn't help.
> > In the set of tests I have just posted even the basic ones fail for
> > imsm.
> > For native there are still some problems with tests:
> >  5c - spare not moved to degraded array in the same domain. This is
> > really basic test with 4 arrays instead of 2.
> >  9 - spare moved between different metadata arrays
> > 13 - spare moved despite action=include which doesn't allow migration
> > 
> > Test9 run in scan mode generates a segmentation fault.
> > 
> > I will have a look at this in debugger and give you more info on the
> > reasons later on.
> > 
> > Anna
> 
> After applying yesterday's fixes test5 and test9 don't fail any more for native.
> 
> Test6 often fails because Monitor keeps removing and re-adding spare
> that is too small to add to degraded array. Test fails when we see it removed.
> 
> I have prepared few further fixes to address possible problems with Monitor
> as described in each patch.

Thanks for these patches and more particularly for all the testing effort,
finding and fixing my bugs!

I have applied them all.

NeilBrown


> 
> Spare migration works now also for imsm. (test12 and 13 still fail).
> Test12 - two spares are taken when just one needed.
> Test13 - action=include so spare should not be moved
> 
> Scan mode still needs to be investigated.
> 
> Anna