On Tue, Feb 14, 2012 at 12:00 AM, Michael S. Tsirkin <mst@xxxxxxxxxx> wrote: > On Mon, Feb 13, 2012 at 02:54:03PM +0200, Dor Laor wrote: >> Only if you use the pci multi-function option but that kills >> standard hot unplug > > It doesn't kill it as such, rather you can't unplug luns individually. Isnt that just a consequence of the current implementation rather than a SCSI limitation? A different way to do hoplug could be to flag all devices as removable in the standard inq page then leave the LUN there persistently and what you remove/add is not the LUN device itself but just the media in the device. Instead of hot-plug remove the LUN, hot-plug becomes "media eject" or "media insert". The device remains present all time, you never remove it, but instead hot-plug controls if the media is present or not. This would require implementing at least START_STOP_UNIT and PREVENT_ALLOW_MEDIUM_REMOVAL opcode emulation from SBC. regards ronnie sahlberg -- 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
