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RE: [Xen-devel][PATCH] xl create: endless loop

To: "Zhang, Yang Z" <yang.z.zhang@xxxxxxxxx>
Subject: RE: [Xen-devel][PATCH] xl create: endless loop
From: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Date: Tue, 16 Nov 2010 15:57:25 +0000
Cc: Daniel Stodden <daniel.stodden@xxxxxxxxxx>, Christoph Egger <Christoph.Egger@xxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>, Stefano Stabellini <Stefano.Stabellini@xxxxxxxxxxxxx>
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References: <201010181450.36050.Christoph.Egger@xxxxxxx> <201011031712.48007.Christoph.Egger@xxxxxxx> <alpine.DEB.2.00.1011091752510.1407@kaball-desktop> <201011101134.50776.Christoph.Egger@xxxxxxx> <alpine.DEB.2.00.1011101148340.1407@kaball-desktop> <749B9D3DBF0F054390025D9EAFF47F2230175138@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <alpine.DEB.2.00.1011161403570.2373@kaball-desktop> <749B9D3DBF0F054390025D9EAFF47F2230175173@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <alpine.DEB.2.00.1011161437260.2373@kaball-desktop> <749B9D3DBF0F054390025D9EAFF47F2230175183@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
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On Tue, 16 Nov 2010, Zhang, Yang Z wrote:
> > -----Original Message-----
> > From: Stefano Stabellini [mailto:stefano.stabellini@xxxxxxxxxxxxx]
> > Sent: Tuesday, November 16, 2010 10:40 PM
> > To: Zhang, Yang Z
> > Cc: Stefano Stabellini; Christoph Egger; xen-devel@xxxxxxxxxxxxxxxxxxx; Ian
> > Jackson
> > Subject: RE: [Xen-devel][PATCH] xl create: endless loop
> > 
> > On Tue, 16 Nov 2010, Zhang, Yang Z wrote:
> > > Yes I have the dom0_mem in xen command line. But I think the autoballoon 
> > > is
> > disable by default since there had an annotate before it, if it not I think 
> > we
> > should add some comments like "autoballoon default is enable" as we see in
> > the xmexample.hvm.
> > >
> > 
> > Autoballoon is enabled by default, a comment would probably be good
> > 
> > 
> > > And the another question is why I should to disable the autoballoon 
> > > manually
> > in the xl.conf? why don't you to add a check in the xl to see whether the
> > autoballon is enable or disable?
> > >
> > 
> > Good question. The problem is: how should I write this check?
> > AFAIK there is no clear way to know if autoballooning should be enabled
> > or disabled, apart from parsing the xen command line options, but it
> > seems really ugly to me.
> > 
> > In any case, could you please try disabling autoballooning and let me
> > know if you still have this issue?
> It works with disable the autoballoon. Thanks for you help.
> 
> And a question with qcow issue I reported in another mail. Since our 
> automation test is based in qcow images, because copy raw images take a long 
> times(we have 60+ case), so will anyone to take a look at this issue? it will 
> block our automation test with xl.
> 
 
Daniel, do you have any ideas?

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