[CentOS] Sharing RAM between VM

Larry wrote:
> Hi, all!
> I have a server with 4 virtual machines ( using xen). Is there a way to
> make them share RAM? I found out something about balloons, but it didn't

Not with the current Xen I don't believe. I think some bleeding edge
versions of KVM support memory sharing and/or ballooning. I'm a
vmware user myself, which of course has had that technology stable
for years now.

nate