mkfs.xfs man page for -nsize

[Wengang Wang]

On 10-04-22 12:33, Christoph Hellwig wrote:
> On Thu, Apr 22, 2010 at 08:41:18PM +0800, Wengang Wang wrote:
> > I got no idea why the value is illegal.
> > 
> > Checking the codes, I found it also must be larger or equal to block size and it
> > must be in powers of 2, 2^N. Should we add these two limitation to man page?
> 
> Yes, this should be added to the man page.  Can you submit a patch to
> add it?
> 
Sure! I will be glad to do that. I will post the patch a bit later.

regards,
wengang.