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

To: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] xl save -c issues with Windows 7 Ultimate
From: AP Xen <apxeng@xxxxxxxxx>
Date: Tue, 3 May 2011 12:04:24 -0700
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
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I have only tried with Windows 7 for now. Let me try with CentOS 5.6
and get back to you.


On Tue, May 3, 2011 at 4:07 AM, George Dunlap
<George.Dunlap@xxxxxxxxxxxxx> wrote:
> 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?
>  -George
> 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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