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From: Matt Mullins <mmullins@mmlx.us>
To: kvm@vger.kernel.org
Subject: Re: Live migration locks up 3.2 guests in do_timer(ticks ~ 500000)
Date: Mon, 8 Sep 2014 09:39:43 -0700	[thread overview]
Message-ID: <20140908163943.GG23305@hydra.tuxags.com> (raw)
In-Reply-To: <540DD6E6.70409@redhat.com>

On Mon, Sep 08, 2014 at 06:18:46PM +0200, Paolo Bonzini wrote:
> Il 08/09/2014 17:56, Matt Mullins ha scritto:
> >> > What host are you running?
> 
> What version of QEMU?  Can you try the 12.04 qemu (which IIRC is 1.0) on
> top of the newer kernel?

I'm currently running the version included with Ubuntu 14.04:
2.0.0+dfsg-2ubuntu1.2.

I had originally seen the hang with Ubuntu 12.04 (qemu 1.0+noroms-0ubuntu14.13)
running the Canonical-backported-to-12.04 3.11 kernel.

I'll try getting qemu 1.0 on two of my 14.04 / 3.13 machines this evening;
migration results would come in tomorrow evening.

  reply	other threads:[~2014-09-08 16:39 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-08  5:54 Live migration locks up 3.2 guests in do_timer(ticks ~ 500000) Matt Mullins
2014-09-08  8:18 ` Paolo Bonzini
2014-09-08 15:56   ` Matt Mullins
2014-09-08 16:18     ` Paolo Bonzini
2014-09-08 16:39       ` Matt Mullins [this message]
2014-09-10  6:53       ` Matt Mullins
2014-09-15 18:14         ` Matt Mullins
2014-09-16  8:42           ` Paolo Bonzini
2014-10-27 18:42             ` Matt Mullins
2014-10-28  9:04               ` Paolo Bonzini
2014-11-11 19:57                 ` Matt Mullins
2014-11-12  8:59                   ` Paolo Bonzini

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