On Feb 4, 2013, at 12:00 PM, cctalk-request at 
classiccmp.org wrote:
  I suspect that your "RL21" handler isn't
really configured to address
 drive 1.
 There's a known issue with OS/8 handler mapping that can cause issues,
 but that doesn't look like your problem based on the mappings. What
 does "RESORC /E" show?
         -Rick 
Excerpted: (there are also the expected SYS, DSK, BAT, TTY and this
build has RXA0 and RXA1 and DTA0 installed although unfortunately I
don't have the hardware).
#   NAME TYPE MODE SIZ BLK KIND U V ENT USER
10 (6442)  37     RWF           22+                A 120
11 (6542)  37     RWF           22+                A 114
12 (6642)  37     RWF           22+                A 107
13 (6742)  37     RWF           22+                A 100
14 (6443)  37     RWF           23+                A 120
15 (6543)  37     RWF           23+                A 114
16 (6643)  37     RWF           23+                A 107
17 (6743)  37     RWF           23+                A 100
So, apparently eight distinct User types for the A-D drives on disk 0
and disk 1. Not sure what the "ENT" column is, but they seem to have
the same pattern repeated twice? Is this normal?
thanks
Charles