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Cc: freebsd-stable@freebsd.org
Subject: Re: Unionfs patchset p19 commit?
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Kurt Jaeger wrote:

> There's another topic if one uses unionfs in jail() setups: How to
> backup the files, and only those files that a different from
> the base ?

If you have a reasonable number of files you can maybe get away with the =

"brute force" approach - gather stat's for all files in the base FS,=20
gather stat's of all files "above" and calculate an intersection with=20
different inode numbers.


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