Re: regression post 2.6.30: device mapper fails on some logicalvolumes

From: Mike Snitzer
Date: Thu Jul 16 2009 - 16:20:50 EST


On Thu, Jul 16 2009 at 11:46am -0400,
Christian Bornträger <borntraeger@xxxxxxxxxx> wrote:

> Am Donnerstag 16 Juli 2009 16:44:39 schrieb Mike Snitzer:
>
> I had another reproduce, and with the latest code (2.6.31-rc3) the mislignment
> warnings from rc1 are indeed gone:

Ah OK, so you were using < 2.6.31-rc2 when you saw all those warnings.

> I now only have
>
> [ 6.283482] device-mapper: table: 253:51: dasdf1 too small for target
> [ 6.283488] device-mapper: table: 253:51: dasde1 too small for target
> [ 6.648895] device-mapper: table: 253:64: dasdc1 too small for target
> [ 6.648900] device-mapper: table: 253:64: dasdd1 too small for target
>
> The logical volumes space-test and space-home still dont appear.

I'm fairly certain that this pending fix will resolve your issues:
http://patchwork.kernel.org/patch/33534/

I'm not sure when Alasdair intends to push it to Linus but it should be
soon.

Mike
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