Dell MD3800f, MD3820f manual System Requirements, Introduction to Storage Arrays

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Introduction

This document provides information about deploying Dell PowerVault MD3800f and MD3820f Fibre Channel storage arrays. The deployment process includes:

Hardware installation

Modular Disk Storage Manager (MDSM) software installation

Initial system configuration

Other information includes system requirements, storage array organization, and utilities.

NOTE: For more information on product documentation, see dell.com/support/manuals.

MDSM enables an administrator to configure and monitor storage arrays for optimum usability. The version of MDSM included on the PowerVault MD series resource media can be used to manage both the Dell PowerVault PowerVault MD3800f and MD3820f systems and the earlier PowerVault MD series storage arrays. MDSM is compatible with both Microsoft Windows and Linux operating systems.

System Requirements

Before installing and configuring the PowerVault MD3800f and MD3820f series hardware and software, ensure that the minimum system requirements are met, and the supported operating system is installed. For more information, see the Dell PowerVault MD34/38 Series Support Matrix at dell.com/support/ manuals.

Management Station Requirements

A management station uses MDSM to configure and manage storage arrays across the network. For management station requirements, see Dell PowerVault MD34xx/38xx Series Support Matrix at dell.com/ support/manuals.

Introduction to Storage Arrays

A storage array includes various hardware components, such as physical disks, RAID controller modules, fans, and power supplies, gathered into enclosures. The physical disks are accessed through the RAID controller modules.

One or more host servers attached to the storage array can access the data on the storage array. You can also establish multiple physical paths between the hosts and the storage array so that loss of any single path (for example, through failure of a host server port) does not result in loss of access to data on the storage array.

The storage array is managed by MDSM running on a:

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Contents Page Page Contents Uninstalling MD Storage Software Post Installation TasksLoad Balancing Working With SFP+ Modules and Fiber Optic CablesSystem Requirements IntroductionIntroduction to Storage Arrays Management Station RequirementsRelated Documentation Contacting Dell Locating your system Service TagConnecting The Storage Array Hardware InstallationPlanning The Storage Configuration Configuring Fibre Channel Using Fibre Channel Switch Zoning Installing Supported Fibre Channel HBAsInstalling Fibre Channel HBA On Your Host Server Other Information You May NeedWorld Wide Name Zoning Setting Up Zoning On The Fibre Channel Switch Hardware Switch Zoning GuidelinesCabling The Storage Array Redundant And Non-Redundant CablingSAN-Attached Cabling Example SAN-Attached CablingServer1HBA0 Server1HBA1 Remote Replication Cabling Example Remote Replication Cabling Mixed Environment Mixed Environment Cabling PowerVault MD1200 Series Expansion EnclosuresPage Page Installing PowerVault MD Storage Software Graphical Installation Recommended Installing Host Bus Adapters and DriversSilent Installation Console InstallationEnabling Premium Features Optional Silent Installation On Windows SystemsUpgrading MD Storage Software Verifying Storage Array Discovery Post Installation TasksInitial Setup Tasks Uninstalling MD Storage Software From Linux Uninstalling MD Storage SoftwareUninstalling MD Storage Software From Windows Load Balancing Least Path WeightLoad Balance Policy Round Robin With SubsetSetting Load Balance Policies in VMware Setting Load Balance Policies in LinuxRemoving SFP+ Modules Guidelines for Using SFP+ ModulesWorking With SFP+ Modules and Fiber Optic Cables Guidelines for Using Fiber Optic Cables Installing SFP+ ModulesInstalling Fibre Channel Cables Removing Fibre Channel CablesPage Handling Static-Sensitive Components Hardware Cabling Best PracticesHost Cabling for Remote Replication Cabling for PerformanceLabeling Cables Single-Controller and Dual-Controller Topologies
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MD3800f, MD3820f specifications

The Dell MD3800f and MD3820f storage arrays are advanced storage solutions designed to meet the demanding needs of mid-sized businesses and enterprise environments. Both models offer high performance, scalability, and a reliable foundation for data storage that can support various applications.

One of the standout features of the MD3800f and MD3820f is their impressive scalability. The MD3800f can support up to 240 drives, allowing for extensive storage capacity that can be adjusted as business needs grow. Meanwhile, the MD3820f supports up to 192 drives, offering streamlined management without sacrificing performance. This flexible architecture enables organizations to start small and expand their storage configurations as their data evolves.

Performance is another key characteristic of these two storage systems. Equipped with dual active controllers, the MD3800f and MD3820f can provide increased throughput and load balancing, ensuring that applications run smoothly even under high-demand circumstances. With support for both SSDs and HDDs, these storage arrays can achieve a mix of high-speed access and cost-effective capacity. The MD3800f, in particular, offers intelligent tiering capabilities that automatically moves data between different types of drives based on usage patterns, further optimizing performance.

Both models also include advanced RAID configurations, which enhance data protection and availability. Users can select from several RAID levels, including RAID 0, 1, 5, 6, and 10, catering to specific performance and redundancy needs. Additionally, the MD3800f and MD3820f incorporate features like snapshot technology, which allows for point-in-time copies of data for backup or recovery purposes without impacting performance.

In terms of connectivity, the Dell MD3800f and MD3820f offer various interface options including iSCSI and Fibre Channel, enabling seamless integration into diverse IT environments. Management of the arrays is made easy through the Dell Storage Manager, which provides a comprehensive view of storage performance, utilization, and health, making it easier for IT administrators to oversee their infrastructure.

In summary, the Dell MD3800f and MD3820f storage arrays are robust solutions that deliver exceptional scalability and performance. With their advanced features, intelligent data management, and flexible connectivity options, they are well-suited for organizations looking to optimize their data storage capabilities while maintaining high availability and efficiency.