Fujitsu DX80 S2, DX90 S2 1 2 3, 4

Chapter 3 Connections

3.5 Power Synchronized Connections

ETERNUS DX80 S2/DX90 S2 Disk storage system User’s Guide -Site Planning-

●Powering off sequence

1Shutdown of all the servers

2Shutdown of all the server UPS units

3Issuance of command to turn off the ETERNUS DX Disk storage system from the power synchronized

unit

4ETERNUS DX Disk storage system shutdown

•When connecting three or more servers

Figure 3.19 Power control using a power synchronized unit (when connecting three or more servers)

ETERNUS DX

Disk storage system

PWC

Power synchronized

unit#0

PWC PWC

ETERNUS DX

Disk storage system

PWC

Server#2

AC sensor

unit#1

Server#3

Server#0

Server#1

UPS unit for

Server#2

AC sensor

unit#0

Turns on: 1

Turns off: 2

UPS unit for

Server#3

UPS unit for

Server#1

UPS unit for

Server#0

Turns on: 2

Turns off: 1

Contents

Main Page Preface About this Manual Organization Naming Conventions Abbreviations used in this manual 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 27 Chapter 3 Connections 46 Chapter 4 Rack and Optional Product Installation 64 List of Figures Page List of Tables Chapter 1 Hardware Configurations 1.1 Controller Enclosure External views of a 2.5" type controller enclosure Page Page Page 1.1.1 Controllers Host interfaces Drive interface ports LAN ports SCU PWC ports 1.1.2 Power Supply Units 1.2 Drive Enclosures External views of a 2.5" type drive enclosure Page External views of a 3.5" type drive enclosure 1.2.1 I/O Modules Drive interface ports 1.2.2 Power Supply Units 1.3 Enclosure Connection Path 1.4 Drives The following drives can be installed in a controller enclosure and drive enclosure. 1.4.1 2.5" Drives The following table shows the 2.5" drive specifications. Table 1.6 2.5" drive specifications 1.4.2 3.5" Drives 1.5 Power Distribution Units (Only for Regions Other than EMEA&I) Power distribution unit for DX80 S2/DX90 S2 (AC200-240V, 1U, Max 2 enclosures Power distribution unit for DX80 S2/DX90 S2 (AC200-240V, 2U, Max 6 enclosures Power distribution unit for DX80 S2/DX90 S2 (AC200-240V, 2U, Max 8 enclosures 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 DX80 S2 Page 2.1.2 ETERNUS DX90 S2 Page 2.2 Storage System Dimensions 2.2.1 Controller Enclosure Dimensions Page 2.2.2 Drive Enclosure Dimensions 2.5" type drive enclosure 3.5" type drive enclosure 2.3 Package Size 2.4 Installation Area 2.5 Installation Environment 2.5.1 Air Conditioning 2.5.2 Earthquake Resistance 2.5.3 Load Bearing Capacity for Floors 2.6 Outlet/Socket Specifications 2.6.1 Specifications for Optional Power Supply Products Power cords Power distribution units (only for regions other than EMEA&I) 2.6.2 Required Number of Outlets/Sockets Without power distribution units With power distribution units 2.7 Circuit Protectors Required conditions 2.7 Circuit Protectors Breaking characteristics ~~~ *1: Relationship between the size of excess current and operation time Figure 2.8 Breaking characteristics of distribution board circuit protectors Operation time Connection diagrams ... Line 1 Line 0 Line 1 Do Chapter 3 Connections 3.1 Host Connections 3.1.1 Host Interfaces FC (Fibre Channel) iSCSI FCoE SAS 3.1.2 Host Connection Path Single path configuration Multipath configuration Cluster configuration Configurations that satisfy the system requirements 3.2 Remote Connections 3.2.1 Remote Interfaces FC (Fibre Channel) iSCSI 3.2.2 Connectable Models 3.3 LAN Connection LAN for operation management LAN for remote support 3.4 Power Supply Connection 3.4.1 Input Power Supply Lines Chapter 3 Connections 3.4 Power Supply Connection Figure 3.16 Single-line power supply when connecting to a UPS unit Figure 3.17 Single-line power supply when connecting to a power socket and a UPS unit ... 3.4.2 UPS Connection 3.5 Power Synchronized Connections Power synchronized unit WARNING 1 2 3 4 Chapter 3 Connections 3.5 Power Synchronized Connections 1 2 3 unit 4 Page Chapter 4 Rack and Optional Product Installation 4.1 Rack Installation Requirements 4.1.1 Placement in the Rack 4.1.2 Cable Connection Power supply connection Connections between enclosures 4.2 Installable Racks 4.2.1 Fujitsu Racks 4.2.2 Non-Fujitsu Racks Rack specifications Placement conditions 4.3 Standard Installation Rules Before Shipment (Only for Regions Other than EMEA&I) 4.3.1 Host Interfaces For a single-controller type For a dual-controller type 4.3.2 Drive Enclosures 4.3.3 Drives This section explains the installation rules for drives. 2.5" drives Page Page 3.5" drives Page 4.3.4 Drive Installation Examples This section provides examples of drive installation at shipment.