Hi,

On 3/8/16, sf...@users.sourceforge.net <sf...@users.sourceforge.net> wrote:
>
> Splitting file-data and meta-data will break these policies.
>
> For your case, I'd suggest you to try
>       $ find /your/dir \! -user userA | xargs -r chown userB

I think the problem is when this occurs catastrophically as an
accident, having forgotten that large chown's need to be guarded like
this.

Would it be reasonable for aufs to refrain from copying up if only the
ctime is changed?  Perhaps a mount option to ignore isolated ctime
changes?

-Karl

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