On Fri, Jun 08, 2001 at 03:41:09PM +1000, dkwok wrote:
> I can't recall what I have done.
> 
> I cannot do mkdir under /usr, I can still do to anything under /.
> 
> The error messages is that invalid argument.
> 
> The permission of the /usr is 0755 same /.
> 
> Anyone can give me some pointers?

Is /usr a seperate filesystem?
	mounted read-only?
		Can you mkdir in the underlying /usr (on /) if you
		unmount it?

Were you playing with chflags?
	Can you rename things in /usr?

-- 
David Maxwell, david@vex.net|david@maxwell.net -->
Any sufficiently advanced Common Sense will seem like magic... 
					      - me