From: Kevin Wolf <kwolf@redhat.com>
To: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Cc: qemu-devel@nongnu.org, pbonzini@redhat.com,
qemu-block@nongnu.org, mreitz@redhat.com
Subject: Re: [Qemu-devel] [PATCH 1/3] block: implement bdrv_snapshot_goto for blkreplay
Date: Wed, 22 Feb 2017 11:05:43 +0100 [thread overview]
Message-ID: <20170222100543.GC4112@noname.str.redhat.com> (raw)
In-Reply-To: <20170131115734.5244.64846.stgit@PASHA-ISP>
Am 31.01.2017 um 12:57 hat Pavel Dovgalyuk geschrieben:
> This patch enables making snapshots with blkreplay used in
> block devices.
>
> Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Specifically, I think it avoids the blkreplay_open/close sequence. Is
this what is needed to make it work?
We should probably mention in the commit message the exact reason why
implementing .bdrv_snapshot_goto, but not the other snapshot related
callbacks, fixes things. If you confirm my assumption, I can add that
while applying.
Kevin
next prev parent reply other threads:[~2017-02-22 10:06 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-31 11:57 [Qemu-devel] [PATCH 0/3] block devices record/replay update Pavel Dovgalyuk
2017-01-31 11:57 ` [Qemu-devel] [PATCH 1/3] block: implement bdrv_snapshot_goto for blkreplay Pavel Dovgalyuk
2017-02-22 10:05 ` Kevin Wolf [this message]
2017-02-27 12:07 ` Pavel Dovgalyuk
2017-02-27 17:35 ` Kevin Wolf
2017-01-31 11:57 ` [Qemu-devel] [PATCH 2/3] blkreplay: create temporary overlay for underlaying devices Pavel Dovgalyuk
2017-02-22 10:24 ` Kevin Wolf
2017-01-31 11:57 ` [Qemu-devel] [PATCH 3/3] replay: disable default snapshot for record/replay Pavel Dovgalyuk
2017-02-22 10:28 ` Kevin Wolf
2017-02-13 5:04 ` [Qemu-devel] [PATCH 0/3] block devices record/replay update Pavel Dovgalyuk
2017-02-20 5:36 ` Pavel Dovgalyuk
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