4

Post Installation Tasks

Before using the storage array for the first time, complete a number of initial configuration tasks in the order shown. These tasks are performed using the MD Storage Manager (MDSM) software.

NOTE: If Dynamic Host Configuration Protocol (DHCP) is not used, initial configuration using the management station must be performed on the same physical subnet as the storage array. Additionally, during initial configuration, at least one network adapter must be configured on the same IP subnet as the storage array’s default management port (192.168.128.101 or 192.168.128.102). After initial configuration, the management ports are configured using MDSM and the management station’s IP address can be changed back to the previous settings.

Before You Begin

Before you begin configuring iSCSI, you must fill out the iSCSI configuration worksheet. Gathering this type of information about your network prior to starting the configuration steps helps you to complete the process in less time.

iSCSI Configuration Terminology

Table 4-1. Standard Terminology Used in iSCSI Configuration

Term

Definition

 

 

CHAP (Challenge Handshake

An optional security protocol used to control

Authentication Protocol)

access to an iSCSI storage system by restricting

 

use of the iSCSI data ports on both the host

 

server and storage array. For more information

 

on the types of CHAP authentication

 

supported, see "Understanding CHAP

 

Authentication" on page 63.

Host or host server

A server connected to the storage array using

 

iSCSI ports.

Host server port

SCSI port on the host server used to connect

 

it to the storage array.

Post Installation Tasks

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Dell MD3200i manual Post Installation Tasks, Before You Begin, Standard Terminology Used in iSCSI Configuration Definition

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.