Standard Installation Rules; Controller Module; Figure 110 Controller Installation Order; Table 54 Number Of Installable Drives - Fujitsu ETERNUS DX100 S4 Design Manual

5. Hardware Configurations

Standard Installation Rules

■
Number of Installable Drives
The maximum number of installable drives is 144 for the ETERNUS DX100 S4/DX100 S3 and 264 for
the ETERNUS DX200 S4/DX200 S3.
The following table shows the number of installable drives when the maximum number of drive en-
closures are installed.

Table 54 Number of Installable Drives

Type
2.5" type drive enclosures
3.5" type drive enclosures
High-density drive enclosures
*1 : Number of drives when 2.5" controller enclosures are used.
*2: Number of drives when 3.5" controller enclosures are used.
For details on the number of required hot spares, refer to
(page 29) in "Hot Spares" (page
Standard Installation Rules
This section describes the standard installation rules for the following optional products.
Controller modules
•
Host interfaces
•
Drive enclosures
•
• I/O modules
• Drives

Controller Module

This section describes the standard installation rules for controller modules.
By installing controller modules, the controller enclosure can connect with the drive enclosure
even if drives are not installed.
■
Installation Order
Install CM#0 first, followed by CM#1.

Figure 110 Controller Installation Order

Controller 0 (CM#0)
Fujitsu Storage ETERNUS DX100 S4/DX200 S4, ETERNUS DX100 S3/DX200 S3 Hybrid Storage Systems Design Guide (Basic)
ETERNUS DX100 S4/DX100 S3
144 (*1)
132 (*2)
132 (*2)
29).
Rear view of a controller enclosure
185
Copyright 2023 Fujitsu Limited
ETERNUS DX200 S4/DX200
S3
264 (*1)
132 (*2)
252 (*2)
"■ Number of Installable Hot Spares"
Controller 1 (CM#1)
P3AM-7642-32ENZ0