On Tue, Feb 07, 2012 at 10:54:54AM +0100, Paolo Bonzini wrote: > >Also, lun[1] = sc->device->id means that only 255 SCSI target IDs will be > >supported. Think about bigger usage scenarios, such as FCP networks with > >several hundred HBAs in the net. If you want to have the target ID<->HBA > >mapping the same as on the guest as on the host, then 255 virtual target > >IDs could be a limit. > > I think you would hit other scalability limitations well before > that. I plan to give each target its own MSI-X interrupt, but there > is no infinite supplies of those either. virtio-pci generally lets guests share MSI-X vectors between queues, why not allow this here? -- MST -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
