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From: Laszlo Ersek <lersek@redhat.com>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: pbonzini@redhat.com, keir.xen@gmail.com,
	xen-devel@lists.xensource.com, JBeulich@suse.com,
	Niall Fleming <niall.fleming@webanywhere.co.uk>
Subject: Re: Time Change Issue Xen 4.1
Date: Mon, 14 Nov 2011 11:15:27 +0100	[thread overview]
Message-ID: <4EC0EA3F.3070405@redhat.com> (raw)
In-Reply-To: <20111111183913.GA9283@phenom.dumpdata.com>

On 11/11/11 19:39, Konrad Rzeszutek Wilk wrote:
> On Fri, Nov 11, 2011 at 05:25:52PM +0000, Niall Fleming wrote:

>> Booted the physical machine, date tells me it's 17:15:45. Hwclock agrees.
>> Booted a VM (using xl as xm seems to be labouring under the
>> impression that blockdev is missing - it isn't)
>> The login prompt displays the time as 17:17, which is the expected
>> behaviour.
>> Changed the time in dom0 - (date +%T -s 12:00:00), synced to hwclock.
>> Check that date and hwclock match - they do.
>> Destroy the VM and recreate.
>> The login prompt displays the time as 17:22. Unexpected!

I shut the VM down (2.6.32-131.0.15.el6) before the systime/hwclock 
change in dom0 (2.6.18-286.el5xen), and restarted it afterwards. The 
guest entered an infinite loop during this boot :(

Thanks
Laszlo

      parent reply	other threads:[~2011-11-14 10:15 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-11 17:25 Time Change Issue Xen 4.1 Niall Fleming
2011-11-11 18:39 ` Konrad Rzeszutek Wilk
2011-11-14  9:48   ` Jan Beulich
2011-11-14 18:00     ` Konrad Rzeszutek Wilk
2011-11-14 19:31       ` Jeremy Fitzhardinge
2011-11-16 14:26         ` Konrad Rzeszutek Wilk
2011-11-17 12:47           ` Niall Fleming
2011-11-22 10:23           ` Niall Fleming
2011-11-30 17:06           ` Niall Fleming
2011-11-30 22:26             ` Konrad Rzeszutek Wilk
2011-12-01  8:55               ` Niall Fleming
2011-12-01  9:53                 ` Ian Campbell
2011-12-01 10:28                   ` Laszlo Ersek
2011-12-01 18:16                     ` Niall Fleming
2011-11-14 10:15   ` Laszlo Ersek [this message]

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