From: "Zhang Haoyu" <zhanghy@sangfor.com.cn>
To: qemu-devel <qemu-devel@nongnu.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>, Fam Zheng <famz@redhat.com>,
Stefan Hajnoczi <stefanha@redhat.com>
Subject: [Qemu-devel] How to clone a running vm?
Date: Mon, 12 Jan 2015 15:49:36 +0800 [thread overview]
Message-ID: <201501121549354944503@sangfor.com.cn> (raw)
Hi,
I want to clone a running vm without shutoff,
can below method work?
1) create a snapshot for the vm
2) create a new qcow2 image from the snapshot, but how?
3) use the new qcow2 image as backing image to clone vms
Any ideas?
Thanks,
Zhang Haoyu
next reply other threads:[~2015-01-12 7:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-12 7:49 Zhang Haoyu [this message]
2015-01-12 8:15 ` [Qemu-devel] How to clone a running vm? Zhang Haoyu
2015-01-12 9:13 ` Paolo Bonzini
2015-01-12 15:17 ` Eric Blake
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