Brett Serkez wrote: > I am using Centos 5.2 as both my XEN host and guests. Both the XEN > host and each XEN guest are up-to-date with the latest CentOS 5.2 > updates. > > I've noticed over time that sometimes using init 6 (or init 0) in the > guest works flawlessly and other times the guest will reach > "Restarting System"/"System Halted" and hang. When this hang occurs > the only way to finish the shutdown/reboot is to destroy the virtual > machine and also one of the CPUs on the XEN host is maxed out at 100% > CPU. I've had issues like this with the Xen pre 5.2, with the latest updates in ( the dom0 kernel in my setup is still kernel-2.6.18-92.1.1.el5, the domU's are completely updated ), this seems to have gone away. Also working for me now is proper routed network, that never really worked earlier.