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Re: [Duplicity-talk] Support for hard links
From: |
Peter Schuller |
Subject: |
Re: [Duplicity-talk] Support for hard links |
Date: |
Thu, 7 Aug 2008 21:55:59 +0200 |
User-agent: |
Mutt/1.5.18 (2008-05-17) |
> any idea when duplicity will support hard links? Or is the
> information on the duplicity web page about not supporting hard links
> out of date?
I was hoping someone would respond with something definitive, but in
the abscence of that, here is some hand waving:
Short version: No.
Long version:
I have no information historically here, but looking around the source
there definitely seems to be code that cares about hard links and
tries to detect that a file is hardlinked to an already archived
file.
There is also a unit test which tests that the tarfile library
preserves this information.
However, a trivial test where I backup a file hardlinked to another,
results in a resulting archive of a size which indicates no hard link
optimization was done.
--
/ Peter Schuller
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