After my disappointing XEN experiments, i try to use vserver. The way it handles virtualization is just a lot more simple than xen. The problem with this is that you only get linux installation. All is running upon the same kernel, every guest is separated using security context. It has advantage over chrooted env (i have also try this, but it is not worth to write a blog entry for it): it can use natively several IP/hostname.

It is a lot less fun than Xen: you cannot run windows concurrently with linux at native speed. But it is a lot more stable. I did some test and it show me that it has more or less the same stability as the Linux kernel. For now, i am able run my server for 9 days. I think this is stable.

Concerning my other need:

Just to give a quick summary of my network problem :

documented on: 16 June 2007, gildor