[CentOS-virt] which virtualization platform to choose

[Luke S Crawford]

Grant McWilliams <grantmasterflash at gmail.com> writes:

> I'm not sure any of the rest of us have ever had to recompile the kernel to
> get xen to work either. I have 160 or so DomUs on CentOS Dom0s and still
> haven't recompiled a kernel.


how many guests per dom0?  for my smallest plans I approach 160 DomUs per
dom0, and I /have/ had to recomplile to make that work.  (though, it's been
rather a long time since I tried it with a CentOS/xen kernel rather than
a xen.org kernel.)