From: Erkki Seppala <flux-btrfs@inside.org>
To: linux-btrfs@vger.kernel.org
Subject: Re: What to do about snapshot-aware defrag
Date: Wed, 04 Jun 2014 12:19:05 +0300 [thread overview]
Message-ID: <m49fvjlghh2.fsf@coffee.modeemi.fi> (raw)
In-Reply-To: lmln77$ee0$1@ger.gmane.org
Martin <m_btrfs@ml1.co.uk> writes:
> The *ONLY* application that I know of that uses atime is Mutt and then
> *only* for mbox files!...
However, users, such as myself :), can be interested in when a certain
file has been last accessed. With snapshots I can even get an idea of
all the times the file has been accessed.
> *And go KISS and move on faster* better?
Well, it in uncertain to me if it truly is better that btrfs would after
that point no longer truly even support atime, if using it results in
blowing up snapshot sizes. They might at that point even consider just
using LVM2 snapshots (shudder) ;).
--
_____________________________________________________________________
/ __// /__ ____ __ http://www.modeemi.fi/~flux/\ \
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next prev parent reply other threads:[~2014-06-04 9:25 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-30 20:43 What to do about snapshot-aware defrag Josef Bacik
2014-05-30 22:00 ` Martin
2014-05-31 23:51 ` Brendan Hide
2014-06-01 1:52 ` Duncan
2014-06-02 3:07 ` Mitch Harder
2014-06-02 13:19 ` Josef Bacik
2014-06-02 13:22 ` Josef Bacik
2014-06-03 23:54 ` Martin
2014-06-04 9:19 ` Erkki Seppala [this message]
2014-06-04 13:15 ` Martin
2014-06-04 19:33 ` Chris Murphy
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