I assume the time on dom0 is good?<br><br>Is domU running ntpd or the silly ntp cron script that Redhat is so fond of? Maybe just un-install ntpd on domU?<br><br>-dc<br><br><div class="gmail_quote">On Thu, Aug 4, 2011 at 3:33 PM, Barry Von Ahsen <span dir="ltr"><<a href="mailto:barry@vonahsen.com">barry@vonahsen.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">yes, this again :)<br>
<br>
every document in the world says run ntpd on dom0, and domU will automatically update, except it doesn't on centos. in the last 24 hours (when I manually fixed it), domU is nearly 40 minutes fast.<br>
<br>
several sources said to check /proc/sys/xen/independent_<u></u>wallclock on the guest, but I don't have a /proc/sys/xen there, am I missing a package?<br>
<br>
<br>
simul-date:<br>
[barry@xen ~]# date<br>
Thu Aug 4 15:25:45 CDT 2011<br>
[barry@domU ~]$ date<br>
Thu Aug 4 16:04:40 CDT 2011<br>
<br>
<br>
dom0:<br>
[barry@xen ~]$ cat /etc/issue<br>
CentOS release 5.6 (Final)<br>
Kernel \r on an \m<br>
<br>
[barry@xen ~]$ uname -a<br>
Linux 2.6.18-238.19.1.el5xen #1 SMP Fri Jul 15 08:16:59 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux<br>
<br>
[barry@xen ~]$ cat /proc/sys/xen/independent_<u></u>wallclock<br>
0<br>
<br>
[barry@xen ~]# grep ntpd /var/log/messages<br>
(snip)<br>
Aug 3 11:04:27 xen ntpd[4008]: synchronized to 208.94.240.2, stratum 2<br>
Aug 3 12:11:07 xen ntpd[4008]: synchronized to 209.114.111.1, stratum 2<br>
Aug 4 03:50:07 xen ntpd[4008]: synchronized to 208.94.240.2, stratum 2<br>
Aug 4 07:44:59 xen ntpd[4008]: synchronized to 209.114.111.1, stratum 2<br>
Aug 4 09:49:03 xen ntpd[4008]: synchronized to 208.94.240.2, stratum 2<br>
Aug 4 14:35:21 xen ntpd[4008]: synchronized to 209.114.111.1, stratum 2<br>
<br>
[barry@xen ~]# rpm -qa | grep xen<br>
xen-libs-3.0.3-120.el5_6.3<br>
kernel-xen-2.6.18-238.19.1.el5<br>
kernel-xen-2.6.18-238.9.1.el5<br>
xen-3.0.3-120.el5_6.3<br>
<br>
<br>
<br>
domU:<br>
[barry@domU ~]$ cat /etc/issue<br>
CentOS release 5.6 (Final)<br>
Kernel \r on an \m<br>
<br>
[barry@domU ~]$ uname -a<br>
Linux 2.6.18-238.19.1.el5 #1 SMP Fri Jul 15 07:31:24 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux<br>
<br>
[barry@domU ~]$ cat /proc/sys/xen/independent_<u></u>wallclock<br>
cat: /proc/sys/xen/independent_<u></u>wallclock: No such file or directory<br>
<br>
[barry@domU ~]$ rpm -qa | grep xen<br>
(nothing)<br>
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</blockquote></div><br>