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[Xen-users] Time went backwards in domU after migration
| To: | Xen-users@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-users] Time went backwards in domU after migration |
| From: | Takeshi Sone <ts1@xxxxxxxxxx> |
| Date: | Fri, 28 Sep 2007 17:01:19 +0900 |
| Delivery-date: | Fri, 28 Sep 2007 01:02:24 -0700 |
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Hello gurus, I have two physical xen hosts and when I migrate a domU from one host to another, I get many of this error from domU kernel: clocksource/0: Time went backwards: delta=-3536123661 shadow=686019823475 offset=281887188 Sometimes domU time stalls and network stops working, but other times it gets working again. The two hosts are using different platform timer source: root@xen1test:~# xm dmesg|grep -i timer (XEN) Platform timer is 14.318MHz HPET root@xen2:~# xm dmesg|grep -i timer (XEN) Platform timer is 1.193MHz PIT Both hosts use Ubuntu Gutsy (latest as of today) packaged version of Xen 3.1.0, Linux 2.6.22 (on both dom0 and domU). Dom0s are working flawlessly. Thanks in advance, Takeshi _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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