> > Question on the MicroVAX 3100/20 boxes.... the internal scsi controller 0
> > bus only has a strange looping cable with what looks like a 100 pin
> > connector.  I am assuming DEC would not loop the scsi bus, even on  that
> 
> The terminators are on the board it loops back to.

OK, then it is 2 connectors for the price of one.....(:+}}...

> IF it's like my VS3100/m10e and my VS3100/m76 There are two scsi busses
> SCSI-A and SCSI-B (under vms devices on one would be DKAxxx or DKBxxx).

Mine has DKA and DKB series, on the MicroVAX 3100/20 (I think that is what
it really is).
 
> The two busses collectively support 12 drives (6 each).  My disk server
> has 9 disks, TLZ30 and a CDrom and lots of SCSI cables!

OK, that must mean ID's 0-5 are actually available on each bus.
That tells me how many things to makedev.

Thanks

Bob