From: "Denis V. Lunev" <den-lists@parallels.com>
To: Alexandre DERUMIER <aderumier@odiso.com>,
ceph-devel <ceph-devel@vger.kernel.org>,
qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] qemu : rbd block driver internal snapshot and vm_stop is hanging forever
Date: Mon, 9 Nov 2015 10:19:39 +0300 [thread overview]
Message-ID: <5640490B.5030700@parallels.com> (raw)
In-Reply-To: <310812067.2785504.1447038645014.JavaMail.zimbra@oxygem.tv>
On 11/09/2015 06:10 AM, Alexandre DERUMIER wrote:
> Hi,
>
> with qemu (2.4.1), if I do an internal snapshot of an rbd device,
> then I pause the vm with vm_stop,
>
> the qemu process is hanging forever
>
>
> monitor commands to reproduce:
>
>
> # snapshot_blkdev_internal drive-virtio0 yoursnapname
> # stop
>
>
>
>
> I don't see this with qcow2 or sheepdog block driver for example.
>
>
> Regards,
>
> Alexandre
>
this could look like the problem I have recenty trying to
fix with dataplane enabled. Patch series is named as
[PATCH for 2.5 v6 0/10] dataplane snapshot fixes
Den
next prev parent reply other threads:[~2015-11-09 7:19 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-09 3:10 qemu : rbd block driver internal snapshot and vm_stop is hanging forever Alexandre DERUMIER
2015-11-09 3:10 ` [Qemu-devel] " Alexandre DERUMIER
2015-11-09 3:23 ` Alexandre DERUMIER
2015-11-09 3:23 ` [Qemu-devel] " Alexandre DERUMIER
2015-11-09 3:54 ` Alexandre DERUMIER
2015-11-09 3:54 ` [Qemu-devel] " Alexandre DERUMIER
2015-11-09 4:18 ` Alexandre DERUMIER
2015-11-09 4:18 ` Alexandre DERUMIER
2015-11-09 7:19 ` Denis V. Lunev [this message]
2015-11-09 7:22 ` Denis V. Lunev
2015-11-09 10:48 ` Alexandre DERUMIER
2015-11-09 10:48 ` Alexandre DERUMIER
2015-11-09 13:42 ` Jason Dillaman
2015-11-09 13:42 ` Jason Dillaman
2015-11-09 13:43 ` Stefan Priebe - Profihost AG
2015-11-09 13:43 ` Stefan Priebe - Profihost AG
2015-11-09 14:02 ` Alexandre DERUMIER
2015-11-09 14:02 ` Alexandre DERUMIER
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