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Hitachi 4100 User Manual

Hitachi 4100
129 pages
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Hitachi NAS Platform and Hitachi Unified
Storage
Series 4000 Hardware Reference
Release 13.4
MK-92HNAS030-14
March 2018

Table of Contents

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Hitachi 4100 Specifications

General IconGeneral
BrandHitachi
Model4100
CategoryStorage
LanguageEnglish

Summary

Chapter 2: Safety information

Electrostatic Discharge and Handling Precautions

Provides guidelines to prevent damage from static discharge and ensure safe handling of equipment.

Electrical Precautions

Details safety measures for electrical connections and power requirements for the system.

Battery Precautions

Offers safety guidelines for handling and managing batteries within the system.

Data Protection Precautions

Provides precautions for protecting data and ensuring system integrity during operations.

Chapter 4: Hitachi NAS Platform Server Components

Server Specifications and Physical Details

Details server physical dimensions, weight, rack space, and chassis contents.

Chapter 5: Replacing Server Components

Field-Replaceable Units (FRUs) and Hot-Swappable Components

Identifies components that can be replaced in the field and those that are hot-swappable without shutdown.

Replacing a Fan Assembly

Details the procedure for replacing a hot-swappable fan assembly, including identifying failed fans.

NVRAM Battery Pack Replacement and Status Check

Details the procedure for replacing the NVRAM battery pack and checking its status via LEDs.

Replacing the NVRAM Battery Module

Provides detailed steps for replacing the NVRAM battery module, including before-you-begin checks.

Recovering or Replacing Hard Disk Drives

General guidance on hard disk drive failures, recovery processes, and replacement procedures.

Recovering a Hard Disk Drive

Step-by-step procedure for recovering a hard disk drive and ensuring RAID integrity.

Replacing a Hard Disk Drive

Step-by-step procedure for replacing a hard disk drive, including safety precautions.

Replacing a Power Supply Unit (PSU)

Provides instructions for replacing a hot-swappable power supply unit (PSU) without server shutdown.

Chapter 6: Rebooting, Shutting Down, and Powering Off

Rebooting or Shutting Down a Server

Explains how to restart, shut down, or power off a single server using NAS Manager.

Rebooting or Shutting Down a Cluster

Explains how to restart, shut down, or power off an entire server cluster using NAS Manager.

Restarting an Unresponsive Server

Guides on how to restart an unresponsive server using the OS console and generate diagnostic logs.

Appendix A: Server Replacement Procedures

Configuring the Replacement Server

Provides steps to configure the replacement server with necessary IP addresses and settings.

Finalizing and Verifying Server Configuration

Steps to finalize, verify, and configure the replacement server's settings, including FC link speeds.

Finalizing and Verifying Server Configuration Post-Replacement

Steps to finalize and verify the server configuration after replacement, including license key loading.

Replacing a Node within a Cluster

Detailed procedures for replacing a single node in a cluster, maintaining cluster state.

Installing and Configuring the New Node

Steps for physically installing and configuring the new node within the cluster.

Verifying Cluster Configuration and Node Access

Verifies cluster status, node health, and access to system drives after installation.

Replacing All Servers within a Cluster

Covers replacement procedures when both servers in a cluster need replacement, requiring manual recovery.

Configuring Replacement Servers in a Cluster

Steps for configuring replacement servers, including IP addressing and integration into the cluster.

Finalizing and Verifying System Configuration in Cluster

Final steps to configure, verify, and finalize the system configuration for cluster replacements.

System Configuration Finalization and Verification

Final steps to verify the overall system configuration, settings, and online status of components.

Appendix B: Accessing the Server CLI

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