Hi Alex,
On Thu, January 24, 2013 at 19:06 (+0100), Alex Lyakas wrote:
On Thu, Jan 24, 2013 at 7:13 PM, Jan Schmidt list.bt...@jan-o-sch.net wrote:
We don't transfer the metadata itself and that's for good reason. The data
should look alike from a user's point of view where possible. In places
...@cn.fujitsu.com wrote:
于 2013-1-23 19:56, Alex Lyakas 写道:
Hi,
On Wed, Jan 23, 2013 at 1:04 PM, Chen Yang chenyang.f...@cn.fujitsu.com
wrote:
From: Chen Yang chenyang.f...@cn.fujitsu.com
Date: Wed, 23 Jan 2013 11:21:51 +0800
Subject: [PATCH] Btrfs/send: sparse and pre-allocated file support
: [PATCH] Btrfs/send: sparse and pre-allocated file support for
btrfs-send mechanism
When sending a file with sparse or pre-allocated part,
these parts will be sent as ZERO streams, and it's unnecessary.
There are two ways to improve this, one is just skip the EMPTY parts,
and the other one
and pre-allocated file support for
btrfs-send mechanism
When sending a file with sparse or pre-allocated part,
these parts will be sent as ZERO streams, and it's unnecessary.
There are two ways to improve this, one is just skip the EMPTY parts,
and the other one is to add a punch command
chenyang.f...@cn.fujitsu.com
wrote:
于 2013-1-23 19:56, Alex Lyakas 写道:
Hi,
On Wed, Jan 23, 2013 at 1:04 PM, Chen Yang chenyang.f...@cn.fujitsu.com
wrote:
From: Chen Yang chenyang.f...@cn.fujitsu.com
Date: Wed, 23 Jan 2013 11:21:51 +0800
Subject: [PATCH] Btrfs/send: sparse and pre-allocated
and pre-allocated file support for
btrfs-send mechanism
When sending a file with sparse or pre-allocated part,
these parts will be sent as ZERO streams, and it's unnecessary.
There are two ways to improve this, one is just skip the EMPTY parts,
and the other one is to add a punch command
Hi Alex,
On Thu, January 24, 2013 at 09:53 (+0100), Alex Lyakas wrote:
Looking, for example, here:
http://man7.org/linux/man-pages/man2/fallocate.2.html
Allocating disk space
The default operation (i.e., mode is zero) of fallocate() allocates
and initializes to zero the disk space within
Hi Jan,
On Thu, Jan 24, 2013 at 7:13 PM, Jan Schmidt list.bt...@jan-o-sch.net wrote:
Hi Alex,
On Thu, January 24, 2013 at 09:53 (+0100), Alex Lyakas wrote:
Looking, for example, here:
http://man7.org/linux/man-pages/man2/fallocate.2.html
Allocating disk space
The default operation (i.e.,
From: Chen Yang chenyang.f...@cn.fujitsu.com
Date: Wed, 23 Jan 2013 11:21:51 +0800
Subject: [PATCH] Btrfs/send: sparse and pre-allocated file support for
btrfs-send mechanism
When sending a file with sparse or pre-allocated part,
these parts will be sent as ZERO streams, and it's unnecessary
Hi,
On Wed, Jan 23, 2013 at 1:04 PM, Chen Yang chenyang.f...@cn.fujitsu.com wrote:
From: Chen Yang chenyang.f...@cn.fujitsu.com
Date: Wed, 23 Jan 2013 11:21:51 +0800
Subject: [PATCH] Btrfs/send: sparse and pre-allocated file support for
btrfs-send mechanism
When sending a file with sparse
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