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Re: [Xen-devel] xl save -c issues with Windows 7 Ultimate

To: AP Xen <apxeng@xxxxxxxxx>
Subject: Re: [Xen-devel] xl save -c issues with Windows 7 Ultimate
From: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>
Date: Tue, 3 May 2011 12:07:12 +0100
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
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Have you tried it with other operating systems and found it to work?
I.e., is it something specific to Windows 7, or is it a general HVM /
Windows problem?


On Fri, Apr 29, 2011 at 8:28 PM, AP Xen <apxeng@xxxxxxxxx> wrote:
> I am trying to do an "xl save -c" on a Windows 7 Ultimate domain that
> will leave the domain running at the end of the save operation.
> root@ubuntu:/etc/xen# xl -v save -c win7 win7chk win7
> Saving to win7chk new xl format (info 0x0/0x0/232)
> xc: detail: delta 8875ms, dom0 20%, target 0%, sent 971Mb/s, dirtied
> 0Mb/s 0 pages
> xc: detail: Total pages sent= 263168 (0.25x)
> xc: detail: (of which 0 were fixups)
> xc: detail: All memory is saved
> xc: detail: Save exit rc=0
> root@ubuntu:/etc/xen# xl list
> Name                                        ID   Mem VCPUs      State   
> Time(s)
> Domain-0                                    0  2914     4     r-----     604.5
> win7                                           8  1019     2
> ---ss-       9.8
> At the end of this the domain is frozen. Is this a known issue? Any
> pointers as to how to debug this? Where does xl pipe its debug
> messages to?
> BTW, if I destroy the domain and bring it back up using "xl restore",
> it comes up successfully.
> Thanks,
> AP
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