Hitachi VSP E990 Bedienungs- und Wartungshandbuch

Hitachi Virtual Storage Platform E990

93-04-01

Hardware Reference Guide

This document provides information about the system hardware components and the mechanical and

environmental specifications for the VSP E990 storage system.

MK-97HM85046-04

June 2021

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Hitachi Virtual Storage Platform E990 Hardware Reference Guide 2

Contents

Preface......................................................................................................5

Intended audience............................................................................................... 5

Product version....................................................................................................5

Release notes......................................................................................................5

Changes in this revision.......................................................................................5

Document conventions........................................................................................ 5

Accessing product documentation.......................................................................7

Getting help..........................................................................................................7

Comments............................................................................................................7

Chapter 1: Introduction..............................................................................8

Key features.........................................................................................................8

Storage system specifications............................................................................. 8

Chapter 2: Hardware overview................................................................11

Controller chassis...............................................................................................11

Controller board............................................................................................16

Front-end modules....................................................................................... 18

10-Gbps iSCSI board LEDs and connectors (optical).............................19

10-Gbps iSCSI board LEDs and connectors (copper)............................ 19

16-Gbps or 32-Gbps Fibre Channel (4-port) board LEDs and

connectors...............................................................................................21

Back-end modules........................................................................................22

LAN blade LEDs and connectors................................................................. 24

PCIe module.................................................................................................24

Drive box............................................................................................................25

Host port expansion chassis..............................................................................28

Host port expansion chassis front panel bezel LEDs................................... 28

PCIe switchboard......................................................................................... 29

Host port expansion chassis fan.................................................................. 29

PCIe cable connector................................................................................... 30

Host port expansion chassis power supply.................................................. 31

Service processor.............................................................................................. 32

Rack support......................................................................................................33

Contents

Hitachi Virtual Storage Platform E990 Hardware Reference Guide 3

Chapter 3: Specifications........................................................................ 34

Environmental specifications............................................................................. 34

Electrical specifications......................................................................................36

Physical specifications.......................................................................................38

Chapter 4: Turning storage system power on and off............................. 40

Powering on the storage system....................................................................... 40

Powering off the storage system........................................................................41

Chapter 5: Site preparation.....................................................................42

Site preparation checklist...................................................................................42

Site planning...................................................................................................... 43

Installation site considerations..................................................................... 44

Floor cutout and service clearance....................................................................44

Floor load rating.................................................................................................46

Installing anti-tilt bracket for Universal V3 Rack................................................ 46

Appendix A: Component list....................................................................48

Component list...................................................................................................48

Contents

Hitachi Virtual Storage Platform E990 Hardware Reference Guide 4

Preface

This guide describes the hardware features and specifications of the VSP E990 storage

system.

Intended audience

This document is intended for Hitachi Vantara representatives, system administrators,

authorized service providers, or customers who configure and operate the VSP E990 storage

system.

Readers of this document should be familiar with the following:

■Data processing and RAID storage systems and their basic functions

■RAID storage system hardware components and operational specifications

Product version

This document revision applies to VSP E990 firmware 93-04-01 or later.

Release notes

Read the release notes before installing and using this product. They may contain

requirements or restrictions that are not fully described in this document or updates or

corrections to this document. Release notes are available on the Hitachi Vantara Support

Website: https://knowledge.hitachivantara.com/Documents.

Changes in this revision

■Corrected error in the wording about the SVP.

Document conventions

This document uses the following typographic conventions:

Preface

Hitachi Virtual Storage Platform E990 Hardware Reference Guide 5

Convention Description

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options, buttons, fields, and labels. Example:

Click OK.

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pairdisplay -g group

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angle brackets.)

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Example: pairdisplay -g oradb

< > angle

brackets

Indicates variables in the following scenarios:

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Status-<report-name><file-version>.csv

■Variables in headings.

[ ] square

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arguments. Examples:

[ a | b ] indicates that you can choose a, b, or nothing.

{ a | b } indicates that you must choose either a or b.

This document uses the following icons to draw attention to information:

Icon Label Description

Note Calls attention to important or additional information.

Document conventions

Preface

Hitachi Virtual Storage Platform E990 Hardware Reference Guide 6

Icon Label Description

Tip Provides helpful information, guidelines, or suggestions for

performing tasks more effectively.

Caution Warns the user of adverse conditions and/or consequences (for

example, disruptive operations, data loss, or a system crash).

WARNING Warns the user of a hazardous situation which, if not avoided,

could result in death or serious injury.

Accessing product documentation

Product user documentation is available on the Hitachi Vantara Support Website: https://

knowledge.hitachivantara.com/Documents. Check this site for the most current

documentation, including important updates that may have been made after the release of

the product.

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Thank you!

Accessing product documentation

Preface

Hitachi Virtual Storage Platform E990 Hardware Reference Guide 7

Chapter 1: Introduction

The Hitachi Virtual Storage Platform E990 (VSP E990) storage system is a high-performance,

large-capacity data storage system utilizing all-flash NVMe solid-state drives. The storage

system consists of a controller chassis, one or more NVMe drive boxes, and internal

components such as fans and PCIe switches.

The NVMe architecture delivers consistent, low-microsecond latency which reduces the

transaction costs of latency-critical applications and delivers predictable performance to

optimize storage resources.

Key features

High performance

■Multiple controller configuration distributes processing to each controller

■High-speed processing facilitated by up to 1,024 GiB of cache

■I/O processing speed increased by NVMe flash drives

■High-speed front-end data transfer up to 3.2 GB/s for FC and 1 GB/s for iSCSI

■Response times as low as 64 microseconds

■Integrated with Hitachi Ops Center to improve IT operational efficiencies

High reliability

■Service continuity by main components in redundant configuration

■RAID 1, RAID 5, and RAID 6 support (RAID 6 including 14D+2P)

■Data security by transferring data to cache flash memory at the time of a power outage

Scalability and versatility

■Scalable capacity up to 2.88 PB (internal), 287 PB (external), and 5.8M IOPS

■Heterogeneous connectivity supporting concurrent attachment to a variety of hosts,

including VMware, Linux, UNIX, and Windows

Storage system specifications

Chapter 1: Introduction

Hitachi Virtual Storage Platform E990 Hardware Reference Guide 8

The storage system offers superior performance, resiliency, and agility, featuring response

times as low as 64 microseconds, all backed up with the industry’s first and most

comprehensive 100% data availability guarantee. The following table lists the key operational

and performance specifications for the storage system.

Table 1 VSP E990 specifications

Item Specification

System Number of NVMe

flash drives

Minimum 4

Maximum 96

RAID group

configuration

RAID 6 ■6D+2P

■12D+2P

■14D+2P

RAID 5 ■3D+1P

■4D+1P

■6D+1P

■7D+1P

RAID 1 ■2D+2D

■4D+4D

Maximum number of spare drives 8

Maximum number of volumes 65,280

Maximum

storage system

capacity

(physical

capacity)

30 TB 2.5-inch SSD

used

2.49 PiB (2.8 PB)

Maximum external configuration 255 PiB (287 PB)

Memory Cache memory capacity 256 GiB to 1,024 GiB

Storage interface DKC-drive interface NVMe/Dual Port

Data transfer rate 8 Gbps

Maximum number of back-end modules 8

Device interface Supported channel types ■Fibre Channel (shortwave,

longwave)

■iSCSI (optical)

Data transfer rate Fibre Channel up to 3.2 GB/s

iSCSI (Optical) 10 Gbps

Storage system specifications

Chapter 1: Introduction

Hitachi Virtual Storage Platform E990 Hardware Reference Guide 9

Item Specification

Maximum number of front-end modules 16

Storage system specifications

Chapter 1: Introduction

Hitachi Virtual Storage Platform E990 Hardware Reference Guide 10

Andere Handbücher für VSP E990

Dieses Handbuch passt für folgende Modelle

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