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[Xen-users] Clock problems with Xen 4.1 + Konrads Kernel 2.6.39.1

from [Iain Kay]

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Subject:	[Xen-users] Clock problems with Xen 4.1 + Konrads Kernel 2.6.39.1
From:	Iain Kay <spam@xxxxxxxxxxx>
Date:	Wed, 15 Jun 2011 21:59:57 +0100
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Hey,

I'm experiencing a strange problem with domU's on a xen host node running Xen 
4.1.0 and 2.6.39.1 kernel. The dom0 system timezone is set to UTC and the 
hardware clock is set to UTC time.

I setup the domU to use UTC for system clock and ran cp 
/usr/share/zoneinfo/Europe/London /etc/localtime.

dom0 clock currently reports: Wed Jun 15 20:57:48 UTC 2011
whilst domU clock reports: Thu Jun 16 00:57:48 BST 2011

BST should only be +1 from UTC so something is causing an extra 3 hours to jump 
on the system time.

Any ideas?

I could set dom0 time to be wrong but seems like there could be a better method 
especially when Xen 4.0.1 with the 2.6.32.x kernel was working fine.

Iain
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