Standard Installation Rules; Host Interface; Drive Enclosure; Figure 105 Host Interface Installation Diagram - Fujitsu ETERNUS AF250 Design Manual

3. Hardware Configurations

Standard Installation Rules

■
Number of Installable Drives
Up to 48 drives can be installed.
For details on the number of required hot spares, refer to
Spares" (page 27).
Standard Installation Rules
This section describes the standard installation rules for the following optional products.
Host interfaces
•
Drive enclosures
•
Drives
•

Host Interface

This section describes the standard installation rules for host interfaces.
Install the host interfaces in CA#0 first, and then install CA#1.
The configuration is the same for Controller 0 (CM#0) and Controller 1 (CM#1).

Figure 105 Host Interface Installation Diagram

Port
#0
CA#0
Controller 0 (CM#0)

Drive Enclosure

Install drive enclosures above controller enclosures.
Drive enclosures can connect with controller enclosures even if drives are not installed.
Port Port Port
#1 #0 #1
CA#1
Expansion
Rear view of the controller enclosure
FUJITSU Storage ETERNUS AF250 S2, ETERNUS AF250 All-Flash Arrays Design Guide (Basic)
Copyright 2019 FUJITSU LIMITED
"■ Number of Installable Hot Spares" (page 27)
Port Port Port
#0 #1 #0
CA#0 CA#1
Controller 1 (CM#1)
156
in "Hot
Port
#1
Expansion
P3AG-1822-09ENZ0