for esxi 5.1 , we do can something like that (1) esxi 5.1 installed on physic server like HP DL380G6 (2) install Xen6.2 on esxi 5.1 as one vm, but can use the CPU vmx&ept , by enable vhv.enable =true on esxi vm hosts (3) and can install some guest on Xen 6.2, and support eh virtual tech. but i do not know it is possible to do (1) install Xen 6.2 on HP DL380G6 , it is OK. (2) install ubuntu 12.04 as vm, but kvm-ok check ,CPU cannot support vmx&ept. and how to share virtual support from physic CPU because i want install kvm on the ubuntu 12.04. and i want to test cloudstack pls give me some support. thanks a lot. _______________________________________________ Xen-users mailing list Xen-users@lists.xen.org http://lists.xen.org/xen-users