Through virt-manager, After we removed a virtio-scsi controller which virtual disks still attach to it, Libvirt will add a LSI scsi controller for this guest automatically and trigger a lifecycle event, virt-manager updates and shows this new scsi controller in details panel once it got the lifecycle event. It may confuse user that a LSI scsi controller occurs while one removes the virtio-scsi controller. This patch prevents removing a scsi controller if any disks attaching to it. Signed-off-by: Lin Ma <lma@xxxxxxxx> --- virtManager/details.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/virtManager/details.py b/virtManager/details.py index d67361d2..f284690e 100644 --- a/virtManager/details.py +++ b/virtManager/details.py @@ -3013,6 +3013,11 @@ class vmmDetails(vmmGObjectUI): can_remove = False if controller.type == "pci": can_remove = False + if controller.type == "scsi": + for disk in self.vm.get_disk_devices(): + if disk.address.compare_controller(controller, disk.bus): + can_remove = False + break self.widget("config-remove").set_sensitive(can_remove) type_label = controller.pretty_desc() -- 2.14.0 _______________________________________________ virt-tools-list mailing list virt-tools-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/virt-tools-list