Hardware Installation, Connecting The Storage Array

Hardware Installation

Before using this guide, ensure that you review the instructions in the documents:

•Getting Started Guide — The Getting Started Guide shipped with the storage array provides information to configure the initial setup of the system.

•Planning section of the Owner’s Manual — The planning section provides information about important concepts to set up your storage solution. See the Owner’s Manual at dell.com/support/ manuals.

•Rack Installation Instructions — Provides information on how to rack your system. This document is shipped with your system.

Planning The Storage Configuration

Consider the following before installing your storage array:

•Evaluate data storage needs and administrative requirements.

•Calculate availability requirements.

•Decide the frequency and level of backups, such as weekly full backups with daily partial backups.

•Consider storage array options, such as password protection and email alert notifications for error conditions.

•Design the configuration of virtual disks, disk groups, or dynamic disk groups according to a data organization plan. For example, use one virtual disk for inventory, a second for financial and tax information, and a third for customer information.

•Decide whether to allow space for hot spares, which automatically replace failed physical disks.

Connecting The Storage Array

The storage array is connected to a host using two hot-swappable RAID controller modules. The RAID controller modules are identified as RAID controller module 0 and RAID controller module 1. See the Owners Manual to know more about the functions of the different components of the storage controller.

The functions of the ports on each controller are described below:

•16 gbps Fibre Channel Host Ports (4) — Allows you to connect host servers to the storage array.

•12 gpbs SAS Host Ports (2) — Allows you to connect host servers to the storage array.

•1 gbps Ethernet Management (MGMT) Port (1) — Management port allows for out of band management of storage array.

•Reserved Ethernet Port (1) — Reserved.

•SAS Expansion Ports (2) — Allows you to connect the storage array to optional PowerVault MD1200 series expansion enclosures for additional storage capacity. Only one SAS OUT expansion port can be used at a time and the recommended expansion port is 0.

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.