Table 4-1. Standard Terminology Used in iSCSI Configuration

Term

Definition

 

 

iSCSI initiator

The iSCSI-specific software installed on the

 

host server that controls communications

 

between the host server and the storage array.

iSCSI host port

The iSCSI port (two per controller) on the

 

storage array.

iSNS (Microsoft Internet Storage

An automated discovery, management and

Naming Service)

configuration Storage Naming Service) tool

 

used by some iSCSI devices.

Management station

The system from which you manage your

 

host server/storage array configuration.

Storage array

The enclosure containing the storage data

 

accessed by the host server.

Target

An iSCSI port on the storage array that

 

accepts and responds to requests from the

 

iSCSI initiator installed on the host server.

 

 

iSCSI Configuration Worksheet

The iSCSI configuration worksheet helps you plan your configuration. Recording host server and storage array IP addresses at a single location enables you to configure your setup faster and more efficiently.

"Guidelines for Configuring Your Network for iSCSI" on page 49 provides general network setup guidelines for both Windows and Linux environments. It is recommended that you review these guidelines before completing the worksheet.

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Post Installation Tasks

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Dell MD3220i, MD3200i manual ISCSI Configuration Worksheet

MD3200i, MD3220i specifications

The Dell MD3220i and MD3200i are part of Dell's extensive line of modular storage solutions, designed to support organizations in optimizing their data management and scalability requirements. These models offer reliable performance and flexible features, making them suitable for various workloads including virtualization, cloud storage, and disaster recovery.

One of the standout features of the MD3220i and MD3200i is their support for iSCSI storage networking. By utilizing the Internet Small Computer Systems Interface (iSCSI) protocol, these systems provide organizations with a cost-effective way to connect their storage over existing network infrastructure, enabling efficient data transfers and management.

Both models are equipped with dual controllers that ensure high availability and failover capabilities, which are crucial for meeting uptime requirements in mission-critical environments. The dual controllers also facilitate load balancing and increase overall system performance, as they allow multiple paths to the storage, enhancing I/O performance.

Scalability is another key characteristic of the MD3220i and MD3200i. These storage arrays can be expanded to meet growing storage demands, supporting up to 240TB of raw capacity with up to 16 additional expansion enclosures. This flexibility allows organizations to start with a smaller configuration and grow their storage capabilities without a complete overhaul of the existing infrastructure.

The units also support multiple disk types, including traditional spinning disks, solid-state drives (SSDs), and a combination of both. This versatility enables users to tailor storage configurations to their specific performance and budgetary needs. Furthermore, the systems feature advanced data management technologies such as snapshots and remote replication, providing essential tools for data protection.

With their ease of management, the MD3220i and MD3200i are designed for straightforward configuration and operation. The intuitive management interfaces allow IT professionals to monitor performance, configure storage, and manage data effectively, ensuring businesses can maintain optimal system availability.

In summary, the Dell MD3220i and MD3200i are robust, scalable, and versatile storage solutions that cater to diverse organizational needs. Their integrated technologies, such as iSCSI support, dual controller architecture, and advanced data management features, make them an ideal choice for modern data centers looking to enhance storage capabilities while ensuring reliability and performance.