From: John Snow <jsnow@redhat.com>
To: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>,
qemu-devel@nongnu.org, qemu-block@nongnu.org
Cc: kwolf@redhat.com, famz@redhat.com, armbru@redhat.com,
mreitz@redhat.com, den@openvz.org
Subject: Re: [Qemu-devel] [PATCH v2 1/3] blockdev-backup: enable non-root nodes for backup source
Date: Fri, 29 Jun 2018 13:31:14 -0400 [thread overview]
Message-ID: <7323f68b-dbb1-d50e-49a1-6e488b9cfbc5@redhat.com> (raw)
In-Reply-To: <20180629151524.138542-2-vsementsov@virtuozzo.com>
On 06/29/2018 11:15 AM, Vladimir Sementsov-Ogievskiy wrote:
> This is needed to implement image-fleecing scheme, when we create
> a temporary node, mark our active node to be backing for the temp,
> and start backup(sync=none) from active node to the temp node.
> Temp node then represents a kind of snapshot and may be used
> for external backup through NBD.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
A hair more comprehensive than my recent patch which did the same thing, so:
Reviewed-by: John Snow <jsnow@redhat.com>
next prev parent reply other threads:[~2018-06-29 17:31 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-29 15:15 [Qemu-devel] [PATCH v2 0/3] image fleecing Vladimir Sementsov-Ogievskiy
2018-06-29 15:15 ` [Qemu-devel] [PATCH v2 1/3] blockdev-backup: enable non-root nodes for backup source Vladimir Sementsov-Ogievskiy
2018-06-29 17:13 ` Eric Blake
2018-06-29 17:31 ` John Snow [this message]
2018-06-29 15:15 ` [Qemu-devel] [PATCH v2 2/3] block/fleecing-filter: new filter driver for fleecing Vladimir Sementsov-Ogievskiy
2018-06-29 17:24 ` Eric Blake
2018-07-02 6:35 ` Fam Zheng
2018-07-02 11:27 ` Vladimir Sementsov-Ogievskiy
2018-07-02 11:47 ` Vladimir Sementsov-Ogievskiy
2018-06-29 17:30 ` John Snow
2018-06-29 17:40 ` Eric Blake
2018-07-02 12:09 ` Vladimir Sementsov-Ogievskiy
2018-07-03 11:15 ` Kevin Wolf
2018-07-03 11:52 ` Vladimir Sementsov-Ogievskiy
2018-07-03 16:11 ` Vladimir Sementsov-Ogievskiy
2018-07-03 18:02 ` Kevin Wolf
2018-07-04 14:07 ` Max Reitz
2018-07-02 11:57 ` Vladimir Sementsov-Ogievskiy
2018-07-03 11:22 ` Kevin Wolf
2018-06-29 15:15 ` [Qemu-devel] [PATCH v2 3/3] qemu-iotests: Image fleecing test case 222 Vladimir Sementsov-Ogievskiy
2018-06-29 15:31 ` Vladimir Sementsov-Ogievskiy
2018-06-29 17:58 ` Eric Blake
2018-06-29 21:04 ` John Snow
2018-07-02 6:45 ` Fam Zheng
2018-07-02 12:58 ` Vladimir Sementsov-Ogievskiy
2018-06-29 16:38 ` [Qemu-devel] [PATCH v2 0/3] image fleecing John Snow
2018-06-29 17:36 ` Vladimir Sementsov-Ogievskiy
2018-06-29 17:52 ` Vladimir Sementsov-Ogievskiy
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