From: Mark Fasheh <mfasheh@suse.de>
To: Filipe David Borba Manana <fdmanana@gmail.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 1/4] Btrfs: send, bump stream version
Date: Tue, 15 Apr 2014 10:28:00 -0700 [thread overview]
Message-ID: <20140415172800.GD7901@wotan.suse.de> (raw)
In-Reply-To: <1397580021-26598-1-git-send-email-fdmanana@gmail.com>
On Tue, Apr 15, 2014 at 05:40:18PM +0100, Filipe David Borba Manana wrote:
> This increases the send stream version from version 1 to version 2, adding
> 2 new commands:
>
> 1) total data size - used to tell the receiver how much file data the stream
> will add or update;
>
> 2) fallocate - used to pre-allocate space for files and to punch holes in files.
>
> This is preparation work for subsequent changes that implement the new features
> (computing total data size and use fallocate for better performance).
Are these changes compatible with software using the old stream version? We
have snapshotting tools that are using send/recieve and it would be bad to
change the ABI in incompatible ways underneath them.
--Mark
--
Mark Fasheh
next prev parent reply other threads:[~2014-04-15 17:28 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-15 16:40 [PATCH 1/4] Btrfs: send, bump stream version Filipe David Borba Manana
2014-04-15 16:40 ` [PATCH 2/4] Btrfs: send, implement total data size command to allow for progress estimation Filipe David Borba Manana
2014-04-16 14:50 ` [PATCH 2/4 v2] " Filipe David Borba Manana
2014-04-15 16:40 ` [PATCH 3/4] Btrfs: send, use fallocate command to punch holes Filipe David Borba Manana
2014-04-16 14:51 ` [PATCH 3/4 v2] " Filipe David Borba Manana
2014-04-16 16:16 ` [PATCH 3/4 v3] " Filipe David Borba Manana
2014-04-15 16:40 ` [PATCH 4/4] Btrfs: send, use fallocate command to allocate extents Filipe David Borba Manana
2014-04-16 14:52 ` [PATCH 4/4 v2] " Filipe David Borba Manana
2014-04-16 17:56 ` [PATCH 4/4 v3] " Filipe David Borba Manana
2014-04-15 17:28 ` Mark Fasheh [this message]
2014-04-15 17:34 ` [PATCH 1/4] Btrfs: send, bump stream version Filipe David Manana
2014-04-15 17:41 ` Mark Fasheh
2014-04-15 17:57 ` Filipe David Manana
2014-04-15 18:04 ` Mark Fasheh
2014-04-15 18:10 ` Josef Bacik
2014-04-15 18:30 ` Filipe David Manana
2014-04-15 19:35 ` Mark Fasheh
2014-04-15 19:49 ` Filipe David Manana
2014-04-18 17:18 ` David Sterba
2014-04-18 19:58 ` Filipe David Manana
2014-04-16 14:48 ` [PATCH 1/4 v2] " Filipe David Borba Manana
2014-04-20 14:01 ` [PATCH 1/6 v3] " Filipe David Borba Manana
2014-06-23 12:00 ` [PATCH 1/6 v5] " Filipe David Borba Manana
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