From: Shriram Rajagopalan <rshriram@cs.ubc.ca>
To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: xl save -c issues with Windows 7 Ultimate
Date: Tue, 3 May 2011 07:09:44 -0700 [thread overview]
Message-ID: <BANLkTinCG1NzsSc3dPoS38+ByXv1nwHEaw@mail.gmail.com> (raw)
In-Reply-To: <1304427718.18845.103.camel@zakaz.uk.xensource.com>
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On Tue, May 3, 2011 at 6:01 AM, Ian Campbell <Ian.Campbell@citrix.com>wrote:
> On Fri, 2011-04-29 at 20:28 +0100, AP Xen 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.
>
> Do you have pv drivers installed which support checkpoint suspends? I'm
> not sure if such a thing even exists for Windows.
>
> I'm also not entirely sure that checkpointing was ever supported for HVM
> domains without PV drivers (e.g. via emulated hibernation). Perhaps the
> Remus guys know?
>
> Remus works with HVM domains via normal xenstore based suspend/resume.
Only PV-HVM support is "disabled" for the moment.
> [...]
> > 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?
>
> /var/log/xen/xl-<domname>.log. You can also do "xl -vvv <command>" to
> get some additional debug output.
>
> Yes. the logs would be great. Also, by frozen, do you mean the domain
remains
in "suspended" state? or is Windows hung?
shriram
> Ian.
>
>
>
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next prev parent reply other threads:[~2011-05-03 14:09 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-29 19:28 xl save -c issues with Windows 7 Ultimate AP Xen
2011-05-03 11:07 ` George Dunlap
2011-05-03 19:04 ` AP Xen
2011-05-06 22:01 ` AP Xen
2011-05-03 13:01 ` Ian Campbell
2011-05-03 14:09 ` Shriram Rajagopalan [this message]
2011-05-03 14:31 ` Ian Campbell
2011-05-03 14:42 ` Tim Deegan
2011-05-03 16:32 ` Shriram Rajagopalan
2011-05-03 16:35 ` Brendan Cully
2011-05-03 19:17 ` AP Xen
2011-05-05 14:42 ` Shriram Rajagopalan
2011-05-05 21:01 ` AP Xen
2011-05-06 2:31 ` Shriram Rajagopalan
2011-05-03 19:15 ` AP Xen
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