On Mon, Oct 19, 2015 at 04:39:41PM +0900, Moon-Sang Lee wrote: > My NUT has Xeon L5520 that is based on Nehalem microarchitecture. > Does Nehalem supports PCIe interface on chipset?
For nehalem, I think having the PCI numa node reported as -1 is normal, as it's not directly connected to the physical sockets, but connected to the chipset instead. For later generation CPU Xeon platforms, your PCI slots are physically going to be connected to one CPU socket or the other. /Bruce
