Dear all, do you have experiences with the performance of of a paravirtualized guest, especially the memory bandwidth? Maybe I should first describe what we are trying to do and what our goals are: We have a Clustersystem operated with Linux and we want to include a virtual machine into our computation cluster. I managed to install and boot our "computational" image and we are benchmarking it at the moment. But my colleague(he is benchmarking our system at the moment) said that we have a performance problem with our memory bandwidth. I have at the moment no figures but he said that the memory bandwidth is 100% lower compared to a direct machine. It sounds that there could be a "dual-channel " problem. If you ideas want I can do to tune the performance I would be very glad. If you are interested in benchmark results and details don´t hesitate to contact me. Thanks for your help. Bye Stefan Berner _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users