linux-kernel - Re: [PATCH v1 00/30] Ext4 snapshots

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Message-ID: <BANLkTikUXdvMQROYEdxnyfcPuB0e9ozMOg@mail.gmail.com>
Date:	Thu, 9 Jun 2011 09:59:50 +0800
From:	Yongqiang Yang <xiaoqiangnk@...il.com>
To:	Lukas Czerner <lczerner@...hat.com>
Cc:	"Amir G." <amir73il@...rs.sourceforge.net>,
	linux-ext4@...r.kernel.org, tytso@....edu,
	linux-kernel@...r.kernel.org, sandeen@...hat.com
Subject: Re: [PATCH v1 00/30] Ext4 snapshots

> But I do understand the difference. And also, when it comes to fs level
> snapshotting I would suspect that it would do something we can not do
> with the current solutions, for example per-file or per-directory snapshots,
> cat ext4 snapshots do that ?
Hi Lukas,

I noticed that there is no answer to this question in the thread.  I
can give the question the answer that ext4 can snapshot per-file or
per-directory, and can exclude some files or directories from being
snapshotted.

-- 
Best Wishes
Yongqiang Yang
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