On Fri, May 14, 2010 at 03:38:24PM -0700, Rick Boone wrote:Hey Dan, Yeah, I'm planning on using pv_ops for both the dom0 and domU kernels. Any movement towards making TMEM available would be great; it's one of the key things we're looking forward to testing and using (along with Remus) I'm systems engineer at a company running about 50 blogs/social networking websites ([1]http://buzz-media.com) , all on top of a heavily virtualized infrastructure (Xen [v3.2] is our sole virt platform) . We've got about 80 dom0's, holding about 125 domU's and on a few of those boxes, especially those holding one or more of our web server domU's, we run into "out of memory" crashes from time to time.OOM in the guest, I assume? -- Pasi