] > > He doesn't want to dig into lxc either, I assume. > He just wants to run two apache-instances. > ;-) > And does CentOS come with lxc? > I don't think so... > RHEL6 has LXC as a tech preview right now so it's theoretically feasible there ... Of course the bigger challenge with multiple apache httpd instances is that you step outside the scope of what gets supported upstream - the RPM database would most likely no longer reflect the files to make a simple yum upgrade httpd possible... At that point you might as well roll your own in /usr/local and keep abreast of update notices to avoid security issues - like that seen only very recently... KVM though is sufficiently close to bare metal now that it is sane to use it for stuff like this to properly separate the instances with minimal performance loss overall with the added benefit that a compromise in one is unlikely to lead to a compromise in both...