HP Hitachi Dynamic Link Manager Software - Manual (Page 89)

3. Creating an HDLM Environment
67
#1
The maximum number of LUs that can be recognized by a CHA port is 256.
#2
If the reservation policy is
PR_exclusive
, and the Thunder 9500V series, or
Hitachi AMS2000/AMS/WMS/SMS series is used, the number of supported
paths to an LU is 1 to 32.
For details on reservation policy, see 3.9 About the Reservation Policy.