From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ian Campbell <Ian.Campbell@citrix.com>
Subject: Re: Massive Instant Clock Jump & Freeze domU Issue (NOT
 Related to Drift, Live Migration or Saving/Restoring)
Date: Tue, 23 Apr 2013 10:33:13 +0100
Message-ID: <1366709593.20256.77.camel@zakaz.uk.xensource.com>
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To: Jan Beulich <JBeulich@suse.com>
Cc: Tom W <tcte.tech@gmail.com>, "xen-devel@lists.xen.org" <xen-devel@lists.xen.org>
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On Tue, 2013-04-23 at 10:29 +0100, Jan Beulich wrote:
> >>> On 23.04.13 at 00:50, Tom W <tcte.tech@gmail.com> wrote:
> > -for all dom0s & domUs: independent_wallclock=0, ntpd is running,
> > clocksource=jiffies, Xen version 3.1.2
> 
> I can only second Ian's recommendation to drop this clocksource=
> option.
> 
> And unless this was a typo, you surely want to get off that really
> old hypervisor.

FWIW I had assumed this was the RHEL5/CentOS5 supplied hypervisor (it's
the right era at least) and not a typo.

> Nobody's going to help you with issues there,

If I'm right then it would be better to start by reporting a RHEL bug
IMHO.

Ian.