From owner-freebsd-xen@FreeBSD.ORG  Tue Jul 10 18:57:12 2012
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Date: Tue, 10 Jul 2012 20:57:09 +0200 (CEST)
From: Richard Kojedzinszky <krichy@tvnetwork.hu>
To: freebsd-xen@freebsd.org
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Subject: Re: time jumps in xen amd64/hvm instance
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just an update, as I remember, this happened to 8.2 bsd in paravirtualized 
mode also.


Kojedzinszky Richard
Euronet Magyarorszag Informatikai Zrt.

On Mon, 9 Jul 2012, Richard Kojedzinszky wrote:

> Date: Mon, 9 Jul 2012 21:10:52 +0200 (CEST)
> From: Richard Kojedzinszky <krichy@tvnetwork.hu>
> To: freebsd-xen@freebsd.org
> Subject: time jumps in xen amd64/hvm instance
> 
> Dear Xen users,
>
> I have a strange problem, my hvm instance sometimes jumps time forward. I 
> made a little script to monitor this, and I am attaching its result also. I 
> have no clues where to look, why this jump happens, but of course it is not 
> normal. And as I have kern.securelevel at 2, ntp cannot correct this.
>
> Could somebody help?
>
> The amd64hvmntp.sh script is run by cron every minute.
>
> Thanks in advance,
>
> Kojedzinszky Richard
> Euronet Magyarorszag Informatikai Zrt.