Hey, What kind of data de NodeInfo represents? With my researches I thought that it should return the data of the physical machine. But in my tests, when I run with diferents URLs in Connect creation the values of nodeInfo variables are differents. For example: it's the same machine, but if I run with xen:/// the memory is X and if I run with qemu:///session the memory is Y. Connect conn = new Connect("xen:///", false); NodeInfo nodeInfo = conn.nodeInfo(); assertEquals("nodeInfo.model", "i686", nodeInfo.model); assertEquals("nodeInfo.memory", 3145728, nodeInfo.mhz); assertEquals("nodeInfo.cpus", 16, nodeInfo.cpus); assertEquals("nodeInfo.cpus", 16, nodeInfo.maxCpus()); assertEquals("nodeInfo.nodes", 2, nodeInfo.nodes); assertEquals("nodeInfo.sockets", 2, nodeInfo.sockets); assertEquals("nodeInfo.cores", 2, nodeInfo.cores); assertEquals("nodeInfo.threads", 2, nodeInfo.threads); Another question is how can I connect with XenServer, the native hypervisor? Is it the same driver for Xen? Thanks!