> DSSI support is coming along slowly, this is not the same as stopped even 
> though they mimic each other from time to time. There is more evidence that 
> it is an MSCP protocol but further testing will confirm this (I finally got 
> an MSCP manual)

yes, it is essentially MSCP over CI. A DSSI disk more or less acts like 
its own personal HSC. If we support DSSI, we should then also be able to 
support HSC-mounted disks (assuming we build them both to use CI).