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Re: [Xen-users] NTP in xen vm?

To: Jakov Sosic <jakov.sosic@xxxxxxx>
From: Ben Holt <ben@xxxxxxxxxxxxxxxx>
Date: Wed, 03 Mar 2010 22:51:08 -0800
Cc: Xen User-List <Xen-users@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Wed, 03 Mar 2010 22:52:23 -0800
List-id: Xen user discussion <xen-users.lists.xensource.com>

Jakov Sosic said the following:

Hi.

Do I need NTP server (running as client) in my paravirtualized domU's?
OR is it enough to run it in domO's? Also, how about when guest is
Windows with GPL-PV drivers?

If you run ntpd on your dom0 to domUs will get their time from it. Ifyou need accurate time in a domU and the dom0 isn't running NTP you canrun it in a domU by setting /proc/sys/xen/indenpendent_wallclock to 1and then running ntpd as per normal.


- Ben

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References:
- [Xen-users] NTP in xen vm?
  - From: Jakov Sosic

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