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Re: [Xen-users] Problem with timekeeping

  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: Fridtjof Busse <fbusse@xxxxxx>
  • Date: Wed, 28 Feb 2007 17:08:13 +0100
  • Delivery-date: Wed, 28 Feb 2007 08:07:36 -0800
  • List-id: Xen user discussion <xen-users.lists.xensource.com>

* Andy Smith <andy@xxxxxxxxxxxxxx>:
> > Using independent clocks and NTP everywhere fixes the problem, but
> > basically running NTP in Dom0 only and slaved clocks SHOULD work
> > (but it doesn't). At least with SLES10 x86_64 and a 4 CPU Opeteron.
> This matches my experience.  I have never seen any explanation for
> this beyond "you have crap hardware" which I reject because I see it
> on every platform I run Xen, from home servers based on "gamer"
> motherboards, through supermicro cheap rackmounts, to HP and Dell
> servers.

Same here. From DL-servers to desktops => clock not synching.

> Running ntp everywhere is the only way I can keep the clocks
> synched.

Annoying, but it works.

Fridtjof Busse

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