Date: Thu, 05 Feb 2009 20:58:16 +0100 From: Mister Olli <mister.olli@googlemail.com> To: kmacy@freebsd.org Cc: freebsd-xen@freebsd.org Subject: Re: Time goes backwards Message-ID: <1233863896.22204.46.camel@phoenix.blechhirn.net> 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>
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hi, Am Donnerstag, den 05.02.2009, 16:58 +0100 schrieb Julian Stecklina: > Kip Macy <kmacy@freebsd.org> 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
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