From: Gonglei <arei.gonglei@huawei.com>
To: Li Zhijian <lizhijian@cn.fujitsu.com>,
qemu-devel@nongnu.org, pbonzini@redhat.com, quintela@redhat.com,
amit.shah@redhat.com
Subject: Re: [Qemu-devel] [PATCH 0/2] avoid a hotplug operation leading migration's source side abort
Date: Fri, 26 Jun 2015 16:02:55 +0800 [thread overview]
Message-ID: <558D072F.7030806@huawei.com> (raw)
In-Reply-To: <1435303314-10021-1-git-send-email-lizhijian@cn.fujitsu.com>
On 2015/6/26 15:21, Li Zhijian wrote:
> qemu migration's source side will exit unexpectedly when we hotplug a deivce
> during a migration is processing.
Can we simply disable hot-plugging functions during migration process?
Regards,
-Gonglei
> we can reproduced it easily by following step
> 1. do something with dirty memory requently(like memtester) in guest
> 2. startup a background migraion with '-d' option
> 3. hotplug a device(device_add e1000,id=mye1000)
> 4. stop step.1, let guest idle so that migration can complete fastly
next prev parent reply other threads:[~2015-06-26 8:03 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-26 7:21 [Qemu-devel] [PATCH 0/2] avoid a hotplug operation leading migration's source side abort Li Zhijian
2015-06-26 7:21 ` [Qemu-devel] [PATCH 1/2] migration: protect migration_bitmap Li Zhijian
2015-06-26 7:21 ` [Qemu-devel] [PATCH 2/2] migration: extend migration_bitmap Li Zhijian
2015-06-26 9:05 ` Juan Quintela
2015-06-26 9:15 ` Wen Congyang
2015-06-26 9:57 ` Igor Mammedov
2015-06-26 9:42 ` Li Zhijian
2015-06-26 8:02 ` Gonglei [this message]
2015-06-26 8:36 ` [Qemu-devel] [PATCH 0/2] avoid a hotplug operation leading migration's source side abort Wen Congyang
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