From mboxrd@z Thu Jan 1 00:00:00 1970 From: Harald Koenig Subject: Re: domU clock over 23s off Date: Thu, 13 Jul 2006 12:05:15 +0200 Message-ID: <20060713100515.GA21991@atuin.science-computing.de> References: <20060226100730.GA24607@mx.ytti.net> <6596dc23fc4f6b9428f72724096f609a@cl.cam.ac.uk> <20060712090007.GA8401@atuin.science-computing.de> <20060712095627.GA18330@atuin.science-computing.de> <72def4c4e1bd4849ecc88f0dd11976ef@cl.cam.ac.uk> <20060712133759.GB16613@atuin.science-computing.de> <20060712134308.GA5475@mx.ytti.net> <20060712194603.GA29131@atuin.science-computing.de> <408f1de61865e08ea4d02beb6614f21f@cl.cam.ac.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <408f1de61865e08ea4d02beb6614f21f@cl.cam.ac.uk> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Keir Fraser Cc: Harald Koenig , xen-devel@lists.xensource.com, Saku Ytti List-Id: xen-devel@lists.xenproject.org On Jul 13, Keir Fraser wrote: > > On 12 Jul 2006, at 20:46, Harald Koenig wrote: > > >I tried to keep the fractions of seconds but this doesn't work: > > > > # date -s $( date +%H:%M:%S.%N ) > > date: invalid date `21:38:53.976633000' > > > > > >are there other methods to trigger the time sync (push) between > >dom0 and domU without (re-) setting the system time in dom0 ? > > It's supposed to happen automatically and with microsecond precision. > Obviously something is wrong here. should this work already with xen 3.0.1, or do I have to upgrade ? my current setup is: AMD64 dual-core dual-opteron xen: Xen version 3.0.1 (xenod@cl.cam.ac.uk) (gcc version 3.4.4 20050721 (Red Hat 3.4.4-2)) Tue Jan 31 15:26:55 GMT 2006 Latest ChangeSet: Tue Jan 31 11:04:12 2006 +0100 8738:eff96462fde8 dom0 and domU kernel: Linux version 2.6.12.6-xen (xenod@firebug.cl.cam.ac.uk) (gcc version 3.4.4 20050721 (Red Hat 3.4.4-2)) #1 SMP Tue Jan 31 15:36:43 GMT 2006 all from xensource.org... Harald Koenig -- "I hope to die ___ _____ before I *have* to use Microsoft Word.", 0--,| /OOOOOOO\ Donald E. Knuth, 02-Oct-2001 in Tuebingen. <_/ / /OOOOOOOOOOO\ \ \/OOOOOOOOOOOOOOO\ \ OOOOOOOOOOOOOOOOO|// Harald Koenig \/\/\/\/\/\/\/\/\/ science+computing ag // / \\ \ koenig@science-computing.de ^^^^^ ^^^^^