>> as i'm reviewing the courseware for the rhel (centos) course >> i'm teaching next week, i'm going to ask the occasional question, >> possibly technical, possibly more policy. >> >> first one involves the choice for virtualization. the course has a >> short section involving virt using xen but everything i've read >> suggests that red hat is concentrating on kvm for virt. thoughts on >> that? i have the freedom to replace the xen section with one covering >> kvm instead. the one thing that hasn't been addressed yet by kvm scripts is that a shutdown/reboot of the host won't do a save/restore of the guests like xen can do. for that reason i still use xen for production systems and only use kvm for testing random distros.