Xen Problems with sata_nv

Apparently Xen doesn't cooperate kindly with the sata_nv driver. I've only found a little evidence of this so far, but the fact that it was 8 months ago doesn't bode well for me. I had really hoped that Xen would have much better performance and be more stable than VMWare was. I guess I'll just have to use VMWare for now and run one VM at a time.