From owner-freebsd-xen@FreeBSD.ORG Thu Feb 5 19:58:21 2009 Return-Path: Delivered-To: freebsd-xen@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AD4BC1065675; Thu, 5 Feb 2009 19:58:21 +0000 (UTC) (envelope-from mister.olli@googlemail.com) Received: from fk-out-0910.google.com (fk-out-0910.google.com [209.85.128.186]) by mx1.freebsd.org (Postfix) with ESMTP id 0A4BA8FC0C; Thu, 5 Feb 2009 19:58:20 +0000 (UTC) (envelope-from mister.olli@googlemail.com) Received: by fk-out-0910.google.com with SMTP id f40so390231fka.11 for ; Thu, 05 Feb 2009 11:58:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:received:received:subject:from:reply-to:to:cc :in-reply-to:references:content-type:date:message-id:mime-version :x-mailer:content-transfer-encoding; bh=z2qtl6b87Ph/Syc57aViuSXOMSfXGrvUDhiGWT0fQfA=; b=XmJPk9KYi2bm5wTMXEL+c91SBQgDHfemp65BVmQ/pFVAWO1GDP5tZ8hXT8CKDII0W5 dBGrsGjaBOYIJlm03LRFjzun+AUB2u2zDaiGOqyBwF9glOULhrcpzsgxtw9oFf0/JtpT bcNBXMK6FtcC+FeHeya9SM3msVcPcb8hN7BWU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=subject:from:reply-to:to:cc:in-reply-to:references:content-type :date:message-id:mime-version:x-mailer:content-transfer-encoding; b=u2b/Cgzcqlw0OoFYmFm1gYudXoeJ7yCxrg3iTAOBmxgj09Gce/f4wnXAPVbEC9poAi pPdtMusamGF5JgwGndcWSoVYIm07SpTT1X6Nc1BrEC81jv2hZndAlSYmrBIeYWBny3Y9 bc10YA9GHp28xKve8VW40jJKruXrBqfo38Pvs= Received: by 10.223.104.140 with SMTP id p12mr811457fao.7.1233863900086; Thu, 05 Feb 2009 11:58:20 -0800 (PST) Received: from ?10.30.1.235? (vpn-or.studi-planet.com [78.47.172.52]) by mx.google.com with ESMTPS id k29sm600418fkk.16.2009.02.05.11.58.19 (version=SSLv3 cipher=RC4-MD5); Thu, 05 Feb 2009 11:58:19 -0800 (PST) From: Mister Olli To: kmacy@freebsd.org In-Reply-To: <8763joeuzz.fsf@tabernacle.localnet> References: <877i4d1p46.fsf@tabernacle.localnet> <1233285639.24925.12.camel@phoenix.blechhirn.net> <87ljsokbdn.fsf@tabernacle.localnet> <3c1674c90902042004x299bee3ay7a231a27252e7e55@mail.gmail.com> <8763joeuzz.fsf@tabernacle.localnet> Content-Type: text/plain Date: Thu, 05 Feb 2009 20:58:16 +0100 Message-Id: <1233863896.22204.46.camel@phoenix.blechhirn.net> Mime-Version: 1.0 X-Mailer: Evolution 2.12.3 Content-Transfer-Encoding: 7bit Cc: freebsd-xen@freebsd.org Subject: Re: Time goes backwards X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: mister.olli@googlemail.com List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Feb 2009 19:58:22 -0000 hi, Am Donnerstag, den 05.02.2009, 16:58 +0100 schrieb Julian Stecklina: > Kip Macy writes: > > > Can you please try with the latest sources and let me know if you > > still see this? > > I've tried with r188140 and see no change. It still reverts to Jan 25 > 00:50 every couple of minutes. dmesg is at The same for me. Setting 'xen.independent_wallclock=0' in the domU and deactivating ntpd in the domU make the time jumps happen nearly immediately: ====================================================== virt-001 template_8-CURRENT # while (true); do echo "date"; sleep 10s; done | xm console template_8-CURRENT Thu Feb 5 20:52:22 CET 2009 template_8-CURRENT# date Thu Feb 5 20:52:32 CET 2009 template_8-CURRENT# date Thu Feb 5 20:52:42 CET 2009 template_8-CURRENT# date Thu Feb 5 20:52:52 CET 2009 template_8-CURRENT# date Sun Jan 25 00:54:16 CET 2009 template_8-CURRENT# date Sun Jan 25 00:54:26 CET 2009 template_8-CURRENT# date Sun Jan 25 00:54:36 CET 2009 template_8-CURRENT# virt-001 template_8-CURRENT # echo "uname -a" || xm console template_8-CURRENT uname -a virt-001 template_8-CURRENT # echo "uname -a" | xm console template_8-CURRENT virt-001 template_8-CURRENT # xm console template_8-CURRENT template_8-CURRENT# uname -a FreeBSD template_8-CURRENT.blechhirn.net 8.0-CURRENT FreeBSD 8.0-CURRENT #0 r188157: Thu Feb 5 14:53:10 CET 2009 root@template_8-CURRENT.blechhirn.net:/usr/obj/usr/src/sys/freebsd8_XEN i386 template_8-CURRENT# > Btw, when I do 'reboot' in the virtual machine, it just stops and has to > be recreated. The same problem here. Even with on_reboot = 'restart' in my config file. Is this a XEN problem, or is it related to the FreeBSD kernel? -- Mr. Olli