On 27 Aug 2008, at 02:18, Chas Williams (CONTRACTOR) wrote:

In message <[EMAIL PROTECTED]>,Mike Shaddock writes:
I'm looking for a version of du where the -x option (skip directories on different file systems) doesn't traverse an AFS mount poi nt. Haven't been able to find anything via searching, so I thought I'd ask here.

i have an interesting idea.  on linux this would be pretty easy.
after generic_fill_attr() we could encode the volumeid in the i_dev
field instead of the s_dev field from the superblock. this should make
this work.  i cant think of anything it would break.

Unless I'm missing something, this breaks anything that relies on stat's st_dev field to determine whether a file is in AFS or not. Filedrawers is one example, and I'm sure there are others.

S.
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