I have crated two domus which are CentOS 5.7 and Ubuntu 10.04. They both work well in Xen Hypervisor 3.0 running in CentOS 5.7. However, when I try to make the domus run in Xen Hypervisor 4.1 hosted in Ubuntu 11.10, the domus can't be booted at all. Because the domus were created in Xen 3.0, I thought maybe it was because of the version of Xen. However, I update xen from 3.0 to 4.1 in CentOS 5.7 and the domus still worked quite well .
So maybe it's the problem of PyGrub in Ubuntu 11.10.
I have crated two domus which are CentOS 5.7 and Ubuntu 10.04. They both work well in Xen Hypervisor 3.0 running in CentOS 5.7. However, when I try to make the domus run in Xen Hypervisor 4.1 hosted in Ubuntu 11.10, the domus can't be booted at all. Because the domus were created in Xen 3.0, I thought maybe it was because of the version of Xen. However, I update xen from 3.0 to 4.1 in CentOS 5.7 and the domus still worked quite well .
So maybe it's the problem of PyGrub in Ubuntu 11.10.