Chapter 1 Storage Overview
I-12
[2000 series logical block diagram]
- S2100/S2200/S2300 (with alternative paths and options)
Figure 1-10 2000 Series (S2100/S2200/S2300) Logical Block Diagram
Controller Block
FC Port
DE#0[00 – 0E]
DE#1[10 – 1E]
DE#2[20 – 2E]
DE#3[30 – 3E]
DE#4[40 – 4E]
DE#5[50 – 5E]
DE#6[60 – 6E]
PD group 0
DE#10[00 – 0E]
DE#11[10 – 1E]
DE#12[20 – 2E]
DE#13[30 – 3E]
DE#14[40 – 4E]
DE#15[50 – 5E]
DE#16[60 – 6E]
PD group 1
*1 The 2000 series disk array has two PD groups.
*2 Hexadecimal digits in the brackets are PD numbers.
*3 “DE” denotes a disk enclosure.
*4 PD groups 0 and 0’ are the same PD group, and also PD groups 1 and 1’ are the same PD group.
Controller 1
FC Port
PD Grou
p
0
Alternative Paths
PD Grou
p
1
PD Grou
p
0'
PD Grou
p
1'
Option
Option
Controller 0
Option