On Sat, Oct 26, 2013 at 10:56:33AM -0700, John Nemeth wrote: > > SCA is just a type of connector. As far as I know, there are > no extra signals (in particular there is no way to signal the OS > that the device was removed).
That's true, but, generally, SCA backplanes are intelligent devices which can report device insertion/removal to the host over the SCSI bus - see ses(4). Thor
