Bug#661580: mkfs.xfs fails to detect correct sector size

[Christoph Hellwig]

On Thu, Mar 01, 2012 at 09:14:09AM +0100, Goswin von Brederlow wrote:
> And I can confirm that the sector size detection is still broken in
> 3.1.7.

That's a known bug that Carlos wanted to look into.  If you really can't
accept smaller I/O without major pain make sure to use a larger logical
blocksize, which should be handled fine by everything.