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Re: [Xen-devel] HVM Live Migration: Failed to populate physmap

To: "sanjay kushwaha" <sanjay.kushwaha@xxxxxxxxx>, "xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] HVM Live Migration: Failed to populate physmap
From: "Steven Hand" <steven.hand@xxxxxxxxxxxx>
Date: Wed, 22 Aug 2007 16:17:25 +0100
Cc: Steven Hand <Steven.Hand@xxxxxxxxxxxx>
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I am trying to do Live HVM migration on Intel VT (x86_64) platforms. The HVM
save on the source machine completes without error but the destination
machine restore fails with the following error in the qemu-dm.log file. the xend.log doesn't contain any errors. Below are the details. Is this a known
problem? Does anyone know how to fix this?

This is just an kinda unhelpful version of "Out of memory" ;-)

Failed allocation for dom 5: 2048 extents of order 0
Failed to populate physmap


total_memory           : 1011
free_memory            : 0



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