NEC Storage Manager - Page 19

Chapter 1 Storage Overview
I-11
[2800 series logical block diagram (with alternative paths and options)]
Controller 1
Controller Block
Controller 0
FC Port
FC Port
Option
DE#0[00 - 0E]
DE#1[10 - 1E]
:
:
:
DE#E[E0 - EE]
DE#F[F0 - FE]
PD group 0
*1 The 2800 series disk array has one PD group.
*2 Hexadecimal digits in the brackets are PD numbers.
*3 DE denotes a disk enclosure.
*4 PD group 0 and PD group 0’ are the same PD group.
PD Group 0
Alternative Paths
PD Group 0’
Option
Figure 1-9 2800 Series Logical Block Diagram