Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752794Ab1FIB74 (ORCPT ); Wed, 8 Jun 2011 21:59:56 -0400 Received: from mail-px0-f179.google.com ([209.85.212.179]:45393 "EHLO mail-px0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750890Ab1FIB7u (ORCPT ); Wed, 8 Jun 2011 21:59:50 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=jRRrqZv+zA+HZGssKaV0Cha96W+7CK16y3x8IUt7uf62doG5MmVL7INPJlX+yMCsTu gUEpjfERFhr8VXHt2NMJm6T2OMfKj9JJGg8PTa6FxRfRyQhKCMfs+H+tFyviPIGQDdqM y/DqC5exiJ7DC99gRwKJn0wNcT8tk56t06QJQ= MIME-Version: 1.0 In-Reply-To: References: <1307459283-22130-1-git-send-email-amir73il@users.sourceforge.net> Date: Thu, 9 Jun 2011 09:59:50 +0800 Message-ID: Subject: Re: [PATCH v1 00/30] Ext4 snapshots From: Yongqiang Yang To: Lukas Czerner Cc: "Amir G." , linux-ext4@vger.kernel.org, tytso@mit.edu, linux-kernel@vger.kernel.org, sandeen@redhat.com Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 762 Lines: 19 > 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/