On Fri, Oct 31, 2003 at 12:12:03PM +1100, Luke Mewburn wrote:
> Part of the problem is that DIOCWDINFO (update in-core, then update raw)
> _fails_ if there isn't an existing raw label.  So disklabel(8) -r has to

Well, not on all ports. On sparc{,64}, sun3 and next68k at last, it'll hapilly
write the label.

> be used to create the raw label.  Which in itself is fraught with
> difficulties (due to obscure inconsistencies between how disklabel -r -I
> and disklabel -r -R operate).  Thus, if you're doing work with disks
> from C, the best thing to do at this time is to make the label writable
> with DIOCWLABEL, and pread()/pwrite() the labelsector yourself...
> 
> That all said, if DIOCWDINFO was change to _not_ fail if there's
> no existing raw label and just write it anyway (my preferred,

Me too.

-- 
Manuel Bouyer <bouyer@antioche.eu.org>
     NetBSD: 24 ans d'experience feront toujours la difference
--