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Dell PS4000 User Manual

Dell PS4000
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Dell EqualLogic
Configuration Guide
Dell EqualLogic
Storage Infrastructure and Solutions

Table of Contents

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Dell PS4000 Specifications

General IconGeneral
Form Factor2U
ModelPS4000
CategoryStorage
Drive Types SupportedSAS, SATA
Host InterfacesiSCSI
Maximum Drives Supported16
Operating Temperature10°C to 35°C
Number of Controllers2
ConnectivityiSCSI
RAID Levels Supported0, 1, 5, 10
Network InterfacesGigabit Ethernet
Power SupplyRedundant
ControllerDual controllers

Summary

Revision History

Introduction to Dell EqualLogic SANs

Intended Audience

Identifies the intended readers for the configuration guide.

Document Structure Overview

Outlines the organization and sections of the configuration guide.

Dell EqualLogic PS Series Storage Arrays

Array Models and Specifications

Lists and describes different Dell EqualLogic PS Series array models and their features.

Feature Comparison Across Array Models

Compares features and scalability across different EqualLogic PS Series array models.

EqualLogic Array Controllers

Controller Types and Characteristics

Details the various controller types and their characteristics.

Controller Redundancy and Failover

Explains controller redundancy, failover process, and IP address reassignment.

Firmware Management and Updates

Explains the EqualLogic PS Series firmware versioning and update process.

EqualLogic RAID Policies and Configurations

RAID 5 Implementation Details

Details RAID 5 implementation, drive layouts, and storage availability.

RAID 6 Implementation Details

Details RAID 6 implementation, drive layouts, and storage availability.

RAID 10 Implementation Details

Details RAID 10 implementation, drive layouts, and storage availability.

RAID 50 Implementation Details

Details RAID 50 implementation, drive layouts, and storage availability.

EqualLogic Peer Storage Operations

SAN Groups and Members

Defines a SAN Group, its members, and firmware version requirements.

Storage Pools in a SAN

Describes pools as containers for members and their role in tiered storage.

EqualLogic Volumes Overview

Explains volumes as the storage allocation structure within an EqualLogic SAN.

Volume Attributes and Naming

Details volume naming conventions and iSCSI Qualified Name (iqn) structure.

Volume Features and Capabilities

Lists features and capabilities supported by EqualLogic volumes.

Thin Provisioning for Storage Management

Explains thin provisioning for managing data growth and its rules.

Volume Snapshots for Data Protection

Describes snapshots as point-in-time copies and their characteristics.

Volume Cloning Process

Details the process of creating new volumes by copying existing ones.

Data Replication for Disaster Recovery

Explains replication for disaster recovery and its design topology limits.

Volume Clustering and Shared Access

Discusses enabling concurrent access to volumes for shared storage environments.

EqualLogic SAN Design Principles

Standards for SAN Implementation

Details the IETF and IEEE standards that EqualLogic SANs are based on.

General SAN Design Requirements

Outlines general requirements and best practices for SAN design.

Quality of Service (QoS) in SANs

Explains Quality of Service and Dell's recommendations against its use on SANs.

Ethernet Switches and SAN Infrastructure

Connecting SAN Switches in Layer 2 Networks

Explains methods for interconnecting switches in a Layer 2 SAN network.

Sizing Inter-Switch Connection Bandwidth

Provides guidelines for determining appropriate inter-switch connection bandwidth.

Comparing Inter-Switch Connection Technologies

Compares stacking and Link Aggregation Groups (LAGs) for inter-switch connections.

Host Configuration for EqualLogic SANs

Host Connectivity for Redundant SANs

Details server NIC configurations for redundant SAN connectivity.

Multi-Path I/O (MPIO) Configuration

Explains the requirement and configuration of MPIO for host connectivity.

EqualLogic iSCSI SAN Design Examples

Redundant SAN Configuration Example

Illustrates a fully redundant iSCSI SAN configuration for production environments.

Partially Redundant SAN Configurations

Shows reference configurations for partially redundant SANs, not for production.

Integrating 1GbE and 10GbE SANs

M1000e Blade Chassis Integration with SANs

Stacking Switches in Blade Chassis Guidelines

Provides guidelines for blade server integration and switch stacking in chassis.

Single M1000e Enclosure Switch Configuration

Details switch stacking for a single M1000e enclosure.

Multiple M1000e Enclosure Integration

Explains configurations for multiple M1000e enclosures and I/O module stacking.

M1000e Ethernet Pass-Through I/O Module

External Tier Stacking for SAN Infrastructure

Stack to Stack Interconnect for SANs

10GbE Uplink Recommendations

Provides recommendations for 10GbE uplinks from blade I/O modules to external switches.

1GbE Uplink Recommendations

Provides recommendations for 1GbE uplinks from blade I/O modules to external switches.

Appendix A: Network Ports and Protocols

Required Ports and Protocols for SAN Operation

Details the essential ports and protocols for EqualLogic iSCSI SAN operation.

Optional Ports and Protocols for Management

Lists optional ports and protocols used for management and alerts.

Appendix B: Recommended Switches

Recommended 1GbE Switches

Provides a list of recommended 1GbE switches and their tested firmware levels.

Recommended 10GbE Switches

Provides a list of recommended 10GbE switches and their firmware.

Appendix C: Supported iSCSI Initiators

Hardware iSCSI Initiators (HBAs)

Details supported hardware iSCSI initiators (HBAs) and their operating systems.

Software iSCSI Initiators

Lists supported software iSCSI initiators and their operating system versions.

Supported Network Interface Controllers (NICs)

Lists supported network interface controllers (NICs) and their driver/OS versions.

Appendix D: PowerConnect 54xx Switch Configuration

Disabling iSCSI Optimization on 54xx Switches

Details how to disable the iSCSI Optimization setting on 54xx switches.

Enabling PortFast on 54xx Switches

Explains how to enable PortFast for STP edge ports on 54xx switches.

Configuring Flow Control on 54xx Switches

Details how to enable flow control on 54xx switches.

Disabling Unicast Storm Control on 54xx Switches

Explains how to disable unicast storm control on 54xx switches.

Configuring Jumbo Frames on 54xx Switches

Details how to enable jumbo frames on 54xx switches.

Appendix E: PowerConnect 62xx Switch Configuration

Interface Naming Convention for 62xx Switches

Explains the interface naming conventions for PowerConnect 62xx switches.

Enabling PortFast on 62xx Switches

Details enabling PortFast for STP edge ports on 62xx switches.

Configuring Flow Control on 62xx Switches

Details how to enable flow control on 62xx switches.

Disabling Unicast Storm Control on 62xx Switches

Explains how to disable unicast storm control on 62xx switches.

Configuring Jumbo Frames on 62xx Switches

Details how to enable jumbo frames on 62xx switches.

Appendix F: Cisco IOS Switch Configuration

Enabling PortFast on Cisco IOS Switches

Details enabling PortFast for STP edge ports on Cisco IOS switches.

Configuring Flow Control on Cisco Switches

Explains how to configure flow control on Cisco Catalyst switches.

Disabling Unicast Storm Control on Cisco Switches

Details how to disable unicast storm control on Cisco IOS switches.

Configuring Jumbo Frames on Cisco Switches

Explains how to configure jumbo frames on Cisco Catalyst switches.

Related Publications and Resources

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