Created attachment 177824 [details]
attach disk on LUN > 7
User can not attach a SCSI disk on LUN 8 (before that, there is no SCSI disk attached, which means LUN 0 is not in use) on Win2008R2/Win2012/Win2012R2 with FreeBSD 11.0 or 11 stable.
It was fixed on head. The code review is: https://reviews.freebsd.org/D8724.