From: Tim Deegan <tim@xen.org>
To: Nathan March <nathan@gt.net>
Cc: xen-devel@lists.xensource.com
Subject: Re: Clock jumping during live migrations
Date: Thu, 27 Oct 2011 12:07:03 +0100 [thread overview]
Message-ID: <20111027110703.GG59656@ocelot.phlegethon.org> (raw)
In-Reply-To: <4EA88A4A.1040805@gt.net>
Hi,
At 15:31 -0700 on 26 Oct (1319643098), Nathan March wrote:
> Having an issue where the clock on a VM will jump ahead by the timezone
> offset but only certain directions between certain machines.
>
> For example, if I run a "sleep 1; date" loop on the VM and migrate it
> from xen4 to xen7:
>
> Wed Oct 26 21:14:46 PDT 2011
> Thu Oct 27 04:19:03 PDT 2011
...
> xen4 ~ # uname -a
> Linux xen4 3.0.3 #3 SMP Thu Sep 1 23:39:43 PDT 2011 x86_64 Intel(R)
I think maybe you need these patches on your dom0 kernel:
http://lists.xensource.com/archives/html/xen-devel/2011-10/msg01762.html
Tim.
next prev parent reply other threads:[~2011-10-27 11:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-26 22:31 Clock jumping during live migrations Nathan March
2011-10-27 11:07 ` Tim Deegan [this message]
2012-06-18 21:22 ` Nathan March
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