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RE: [Xen-devel] Xen support online backup?

To: "pengfei zhang" <zpfalpc23@xxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-devel] Xen support online backup?
From: "James Harper" <james.harper@xxxxxxxxxxxxxxxx>
Date: Thu, 28 Jul 2011 21:51:09 +1000
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Thread-topic: [Xen-devel] Xen support online backup?
> 
> I recently used the Xen virtual machine backup tools, such as 'xm
save'
> command. And I found that before this tool save the memory and CPU
state, it
> first pauses the VM. Do Xen have same tools for online backup the VMs?
If it
> do not have one, can I saty that Xen don't support VM online backup?
> 

I'm curious... what use is the memory and CPU state in an online backup?

James

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