Creating and destroying CTL LUNs does not notify the camsim frontend. Whether I create a LUN or destroy it, the camsim frontend does not report any change until a reprobe (for Mediasize changes) or rescan (for device creation or destruction). Shouldn't this be automatic? Steps to Reproduce ================== $ sudo kldload ctl $ sudo ctladm port -o on -p 0 Front End Ports enabled $ sudo ctladm create -b ramdisk -s 1048576 LUN created successfully backend: ramdisk device type: 0 LUN size: 1048576 bytes blocksize 512 bytes LUN ID: 0 Serial Number: MYSERIAL0000 Device ID: MYDEVID0000 $ sudo camcontrol devlist Notice that there are no da devices $ sudo camcontrol rescan all Re-scan of bus 0 was successful $ sudo camcontrol devlist <FREEBSD CTLDISK 0001> at scbus0 target 0 lun 0 (da0,pass0) Now there is a da device $ sudo ctladm remove -b ramdisk -l 0 LUN 0 removed successfully $ sudo camcontrol devlist <FREEBSD CTLDISK 0001> at scbus0 target 0 lun 0 (da0,pass0) Notice that there is still a da device, even though it should be gone. $ sudo ctladm create -b ramdisk -s 2097152 LUN created successfully backend: ramdisk device type: 0 LUN size: 2097152 bytes blocksize 512 bytes LUN ID: 0 Serial Number: MYSERIAL0000 Device ID: MYDEVID0000 $ geom disk list da0 | grep Mediasize Mediasize: 1048576 (1.0M) Now we recreated the device, but notice that its Mediasize is wrong.