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Fujitsu DX60S2 Chapter 1 Hardware Configurations

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ETERNUS DX60 S2 Disk storage system User’s Guide -Site Planning-

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Copyright 2012 FUJITSU LIMITED P3AM-5492-04ENZ0

Chapter 1 Hardware Configurations

This chapter explains hardware configurations for the ETERNUS DX Disk storage system.

1.1 Controller Enclosure

This section explains the main components in the controller enclosure.

The controller enclosure contains disks installed in the front, and controllers and power supply

units in the rear.

Since the power supply units are redundant, operations can continue even if one of them fails.

There are two models: a single-controller type and a dual-controller type. For a dual-controller

type, operations can continue even if one of the controllers fails.

■External views of a 2.5" type controller enclosure

●Front view

Figure 1.1 Front view of a 2.5" type controller enclosure

IMPORTANT

•The single-controller type differs from the dual-controller type by the fol-

lowing features:

-The controller and expander are not duplicated.

-Hot maintenance or swapping of the controller and expander is not

possible.

-Concurrent firmware loading or update of the controller firmware and

expander firmware is not possible.

-Multipath connection to a single server is not available.

•Fujitsu recommends that the dual-controller types, in which the controller

and expander are duplicated, be used in a system where a high level of

reliability is required.

2.5" disk

Contents

Main Page Preface About this Manual Organization Naming Conventions Warning Notations How Warnings are Presented in this Manual CAUTION Table of Contents Chapter 1 Hardware Configurations ......................................................11 Chapter 2 ETERNUS DX Disk Storage System Installation .................26 Chapter 3 Connections............................................................................41 Chapter 4 Rack and Optional Product Installation ...............................53 List of Figures Page List of Tables Chapter 1 Hardware Configurations 1.1 Controller Enclosure IMPORTANT Chapter 1 Hardware Configurations 1.1 Controller Enclosure Single-controller type Figure 1.3 Rear view of a 2.5" type controller enclosure (dual-controller type) Page Chapter 1 Hardware Configurations 1.1 Controller Enclosure Single-controller type Figure 1.9 Rear view of a 3.5" type controller enclosure (dual-controller type) 1.1.1 Controllers Page Page 1.1.2 Power Supply Units 1.2 Drive Enclosures Page 1.2.1 Expanders 1.2.2 Power Supply Units 1.3 Enclosure Connection Path 1.4 Disks 1.4.1 2.5" Disks 1.4.2 3.5" Disks 1.5 Power Distribution Units (Only for Regions Other than EMEA&I) Page Page Chapter 2 ETERNUS DX Disk Storage System Installation This chapter explains the installation of the ETERNUS DX Disk storage system. 2.1 Installation Specifications 2.1.1 ETERNUS DX60 S2 Page 2.2 Package Size 2.3 Installation Area 2.4 Installation Environment 2.4.1 Air Conditioning 2.4.2 Earthquake Resistance 2.4.3 Load Bearing Capacity for Floors 2.5 Outlet/Socket Specifications 2.5.1 Specifications for Optional Power Supply Products 2.5.2 Required Number of Outlets/Sockets Page 2.6 Circuit Protectors 2.6.1 Required Conditions 2.6.2 Breaking Characteristics Chapter 2 ETERNUS DX Disk Storage System Installation 2.6 Circuit Protectors Figure 2.5 Example of a power supply connection using a power distribution unit (2U) Figure 2.6 Power distribution unit (1U) breaking characteristics (graph) Table 2.11 Power distribution unit (1U) breaking characteristics (Trip time (sec.)) Figure 2.7 Example of a power supply connection using a power distribution unit (1U) Do CAUTION Figure 2.9 Example of a power supply connection without power distribution units Chapter 3 Connections 3.1 Host Connections 3.1.1 Host Interfaces 3.1.2 Host Connection Path Page Page 3.2 LAN Connection 3.3 Power Supply Connection 3.3.1 Input Power Supply Lines Chapter 3 Connections 3.3 Power Supply Connection Copyright 2012 FUJITSU LIMITED P3AM-5492-04ENZ0 Line 1 Figure 3.7 Dual-line power supply when connecting to UPS units Figure 3.8 Single-line power supply when connecting to power sockets Figure 3.10 Single-line power supply when connecting to a power socket and a UPS unit Figure 3.9 Single-line power supply when connecting to a UPS unit 3.3.2 UPS Connection 3.4 Power Synchronized Connections 1 2 3 4 1 2 3 4 1 2 3 4 Page Chapter 4 Rack and Optional Product Installation 4.1 Rack Installation Requirements 4.2 Installable Racks 4.2.1 Fujitsu Racks 4.2.2 Non-Fujitsu Racks Page Page 4.3.2 Disks This section explains the installation rules for disks. Figure 4.2 Installation diagram for 2.5" disks 4.3.3 Disk Installation Examples ETERNUS DX60 S2 Disk storage system Users Guide -Site Planning- Copyright 2012 FUJITSU LIMITED P3AM-5492-04ENZ0 Figure 4.4 Disk installation example at shipment (2.5" type controller enclosure) Figure 4.5 Disk installation example at shipment (3.5" type controller enclosure)