On 10/15/2010 10:56 PM, compdoc wrote: > I think he's right. Run PostgreSQL on the centos host directly, rather than > from within a guest. The vm guests could access the database over the > virtual lan, so speed of access for guests on the same server wouldn't be an > issue. I don't understand why that would have an issue with Xen, quite a lot of hosting companies run mysql on the dom0's and let all the VM's hosted on the box access it over a socket. - KB