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From: Larry D'Anna <larry@elder-gods.org>
To: git@vger.kernel.org
Subject: brtfs COW links and git
Date: Sat, 19 Mar 2011 16:15:32 -0400	[thread overview]
Message-ID: <20110319201532.GA6862@cthulhu> (raw)


I wish git could use COW links.  I wish I could put a large binary into git and
have the only underlying filesystem operation be to cp --reflink and to save the
metadata.  There are a few complications:

How does it know which files to reflink?  attributes?  a size limit?

What does git gc do with reflinks?

Should diff-delta be reflink-aware?  Perhaps it could query the fs for
blocklists.

Before I dive into implementing this, I'd like to get your comments and advice,
to maximize the chances of success.  

Thanks!

             reply	other threads:[~2011-03-19 20:21 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-19 20:15 Larry D'Anna [this message]
2011-03-21 12:00 ` brtfs COW links and git Jeff King
2011-03-22  2:44   ` Larry D'Anna
2011-03-22 11:43     ` Jeff King

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