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Dell Storage Center SCv2020 - User Manual

Dell Storage Center SCv2020
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Dell Storage Center
SCv2000 and SCv2020 Storage System
Deployment Guide

Table of Contents

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Dell Storage Center SCv2020 Specifications

General IconGeneral
Form Factor2U
RAID SupportRAID 0, 1, 5, 6, 10
ControllersDual Controllers
Host ConnectivityiSCSI, Fibre Channel
Product TypeStorage Array
Storage TypeSAN
Management SoftwareDell Storage Manager
ProcessorIntel Xeon
Maximum Raw Capacity480 TB
Power SupplyDual
ProtocolsiSCSI, Fibre Channel
Max Storage480 TB
Drive TypeSSD, HDD
Drive Types SupportedSSD
Operating Temperature10° to 35°C (50° to 95°F)
Host Interface8/16 Gb Fibre Channel, 10 Gb iSCSI
Host Port Speed8/16 Gb Fibre Channel, 10 Gb iSCSI

Summary

About the SCv2000;SCv2020 Storage System

Storage Center Hardware Components

Details the physical components of the SCv2000/SCv2020 storage system, including controllers, switches, and enclosures.

SCv2000;SCv2020 Storage System Overview

Describes the core SCv2000/SCv2020 storage system, its features, and drive support.

Switches and Expansion Enclosures

Covers the role of enterprise-class switches and expansion enclosures in the storage solution.

Storage Center Architecture Options

Outlines different deployment configurations for the SCv2000/SCv2020 system.

Storage Center Communication Types

Explains the communication methods for data transfer and administration.

Install the Storage Center Hardware

Unpack and Inventory Equipment

Steps to unpack the storage system and identify shipment contents.

Prepare Installation Environment

Guidelines for ensuring the installation site is ready for the storage system.

Safety Precautions Overview

General safety guidelines to prevent injury and equipment damage during installation.

Installation Safety Precautions

Specific safety measures for rack mounting and handling the hardware.

Electrical Safety Precautions

Critical safety guidelines for electrical connections and power handling.

Electrostatic Discharge (ESD) Precautions

Measures to prevent damage from static electricity to electronic components.

General Safety Precautions

General safety practices to follow during installation and operation.

Install the Storage System in a Rack

Detailed steps for mounting the storage system securely into a rack.

Connect the Front End

Front-End Redundancy and Failover

Explains methods to achieve redundancy and failover for front-end connections.

Cabling SAN-Attached Host Servers

Guides on connecting host servers via Fibre Channel, iSCSI, or SAS interfaces.

Fibre Channel Host Server Connectivity

Details connecting servers using Fibre Channel fabrics and controllers.

iSCSI Host Server Connectivity

Details connecting servers using iSCSI over Ethernet networks.

Direct-Attached Host Server Connectivity (SAS)

Covers connecting host servers directly using SAS interfaces.

Labeling Front-End Cables

Instructions for labeling front-end cables for clear identification.

Ethernet Management and Replication Port Cabling

Instructions for connecting management and replication ports via Ethernet.

Embedded Ethernet Ports for Host Connectivity

Explains using embedded Ethernet ports for iSCSI host connectivity.

Back-End Cabling and Connecting Power

Expansion Enclosure Cabling Guidelines

Outlines the principles for cabling expansion enclosures using SAS chains.

Back-End Connection Scenarios

Describes common back-end cabling configurations for systems with and without expansion enclosures.

Labeling Back-End Cables

Instructions for labeling back-end SAS cables for identification.

Connect Power and Power On

Steps for connecting power cables and turning on the storage system and enclosures.

Discover and Configure the Storage Center

Locating Your Service Tag

Identifies methods for finding the unique service tag for the storage system.

System Information Worksheets

Provides worksheets to record essential system and network configuration data.

Fibre Channel Zoning Information

Details recording WWNs for Fibre Channel zoning configuration.

Install and Use Dell Storage Client

Instructions for downloading, installing, and launching the Dell Storage Client software.

Discover and Initialize Storage Center

Steps for discovering and selecting an uninitialized storage center for configuration.

Configure System and Administrator Information

Setting up the storage system name, IP addresses, and administrator credentials.

Configure iSCSI Fault Domains

Entering network details for iSCSI fault domains during setup.

Initialize and Review Configuration

Performing initialization tasks and verifying the storage center configuration.

Set Up Host Connectivity

Configuring access for localhost, VMware vSphere, and vCenter hosts.

Perform Post-Setup Tasks

Verify Connectivity and Failover

Steps to test system connectivity, controller failover, and MPIO functionality.

Testing Basic Connectivity and Failover

Creating test volumes, copying data, and testing controller restart for IO continuity.

Testing Multipath IO (MPIO)

Procedures to test MPIO functionality by disconnecting paths and restarting controllers.

Clean Up Test Volumes

Steps to delete test volumes after verification is complete.

Send Diagnostic Data and Label Enclosures

Instructions for sending diagnostic data and labeling expansion enclosures.

Adding or Removing an Expansion Enclosure

Adding Expansion Enclosures to a System

Steps to add multiple or single expansion enclosures to a live storage system.

Cabling Expansion Enclosures Together

Guides on cabling enclosures together to form a chain.

Checking Disk Count Before Adding Enclosures

Procedures to check the current disk count before adding expansion enclosures.

Adding Enclosures to A-Side and B-Side Chains

Steps for connecting enclosures to the A-side and B-side of the SAS chain.

Removing an Expansion Enclosure from a Chain

Procedures for safely removing an expansion enclosure from a live chain.

Releasing Disks from an Expansion Enclosure

Steps to release disks from an enclosure before removal.

Disconnecting Expansion Enclosure Cables for Removal

Details on disconnecting A-side and B-side cables for enclosure removal.

Troubleshooting Storage Center Deployment

Troubleshooting Storage Controllers

Steps to diagnose and resolve issues with storage controller functionality.

Troubleshooting Hard Drives

Procedures for diagnosing and resolving issues related to hard drives.

Troubleshooting Expansion Enclosures

Steps to identify and resolve common problems with expansion enclosures.

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