From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-la0-f46.google.com ([209.85.215.46]:62027 "EHLO mail-la0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751251Ab2LAHyV (ORCPT ); Sat, 1 Dec 2012 02:54:21 -0500 Received: by mail-la0-f46.google.com with SMTP id p5so940766lag.19 for ; Fri, 30 Nov 2012 23:54:20 -0800 (PST) MIME-Version: 1.0 Date: Sat, 1 Dec 2012 13:24:20 +0530 Message-ID: Subject: Snapper snapshot comparison algorithm From: nafisa mandliwala To: linux-btrfs@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-btrfs-owner@vger.kernel.org List-ID: I needed help with understanding the snapshot comparison algorithm that snapper uses and its shortcomings. From reading the code, what I understood is that it does a block by block compare. I'm not very sure if that's the best way to go about it. Also, since the send receive code is still in development stages, is there a scope to add more functionality to it?