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[Xen-devel] Dom0 <> DomU clock sync


  • To: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Sébastien RICCIO <sr@xxxxxxxxxxxxxxx>
  • Date: Mon, 03 Sep 2007 09:45:49 +0200
  • Delivery-date: Mon, 03 Sep 2007 00:46:22 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hello !

Just a quick question about time synchronization between xen dom0 and domUs...

We're running Xen 3.1 64-bit, with 32 and 64 bits linux guests.

It's up since 89 days and the domU's time is around 5 minutes behind the dom0,
which is updated via ntpdate...

Any idea why it doesn't sync the guests even that /proc/sys/xen/independent_wallclock is 0 ?

Could it be an option that I missed in dom0/domU kernel ?

Thanks for your help !


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Sébastien Riccio
SwissCenter / OpenBusiness SA
sr@xxxxxxxxxxxxxxxx
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