Here is a patch that makes NPIV support work with older kernels that have vport_create and delete in /sys/class/scsi_host/hostN instead of /sys/class/fc_host/hostN It doesn't look to me like there is a single place to find those files that works with both old and new kernels, so the new code checks both places at runtime. Dave -- Libvir-list mailing list Libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list