Heterogeneous SAN Configurations

Heterogeneous SANs are SANs that include multiple operating system environments. Each operating system environment must be in a separate zone. However, Windows NT and Windows 2000 servers can reside in the same or separate zones. NetWare servers must reside in a separate zone, each PowerVault 530F configuration must reside in a separate zone, and each MSCS cluster pair must reside in a separate zone.

Table 2-4 lists the maximum number of devices that are supported in a single hetero- geneous SAN configuration.

NOTE: Windows servers, Windows NT MSCS cluster pairs, Windows 2000 MSCS cluster pairs, and NetWare servers must all be in separate fabric zones. NetWare servers cannot share the same storage systems with Windows servers or MSCS cluster pairs. Windows NT and Windows 2000 servers can share the same zone and storage systems. Although Windows servers and MSCS cluster pairs must be in sep- arate zones, they can share the same storage system, but not the same LUN.

Table 2-4. Supported Heterogeneous SAN Configurations

Components

Supported Maximums

Conditions/Requirements

 

 

 

Servers

Maximum of 20 serv-

 

ers; a maximum of 24

 

servers for a backup-

 

only SAN.

Each MSCS pair with its PowerVault 650F, 651F, or 660F storage system must be in its own zone. All Windows NT or Windows 2000 servers running Storage Consolidation must be in their own zone along with their stor- age nodes. All NetWare servers must be in their own zone along with their associated storage nodes (NetWare

4.2and 5.1 may exist in the same zone). See the Release Notes located on the Dell PowerVault Fibre Channel Utilities CD or the Dell PowerVault Fibre Channel Update CD, the Dell PowerEdge Cluster F-Series SAN Guide, the Dell PowerEdge Cluster FE100/FL100 and FE200/FL200 Installation and Troubleshooting Guide, or the Dell PowerVault Storage Area Network (SAN) Version 4.0 Revision Compatibility Guide at http://support.dell.com for the latest list of servers and revision levels required.

Host bus

Maximum of two HBAs

Allows a maximum of 40 HBAs in a

adapters

per server.

SAN and 48 HBAs in a backup-only

(HBAs)

 

SAN.

 

 

 

2-12 Dell PowerVault SAN Administrator’s Guide

Page 12
Image 12
Dell 650F, 651F manual Supported Heterogeneous SAN Configurations

650F, 651F specifications

The Dell 651F and 650F are notable entries in the Dell family of networking switches, designed to meet the increasingly demanding requirements of modern enterprises. Built to enhance network performance and reliability, these switches embody a variety of features and technologies that cater to both small businesses and large organizations.

At the heart of the Dell 651F and 650F is their robust hardware architecture. Both models come equipped with high-performance processors, enabling them to efficiently handle substantial data traffic. The Dell 651F features a higher port density compared to the 650F, making it ideal for environments where connectivity and bandwidth are critical. Each switch supports multiple 10G and 25G SFP+ ports, providing flexibility for organizations that require scalable network solutions.

One of the standout characteristics of these switches is their advanced Layer 3 routing capabilities. This feature allows for more precise traffic management, enhancing overall network efficiency. Additionally, both models support various routing protocols, including OSPF, BGP, and RIP, enabling them to seamlessly integrate into existing IT infrastructures.

Security is a primary concern for any organization, and Dell has taken significant measures to address it in the 651F and 650F switches. They support 802.1X authentication and have built-in Access Control Lists (ACLs), helping to safeguard sensitive data while preventing unauthorized access. Furthermore, both models are compliant with various industry standards, ensuring that they can protect networks against emerging threats.

Management and monitoring features also play a crucial role in the functionality of these switches. The Dell Networking OS provides an intuitive interface, which simplifies configuration and management tasks. With features like simple command-line interface (CLI) access and a web-based GUI, network administrators can easily troubleshoot and optimize performance.

In terms of power efficiency, the Dell 651F and 650F are designed with energy-saving technologies that minimize operational costs. They support Power over Ethernet (PoE), allowing for the connection of various devices without the need for separate power sources.

In conclusion, the Dell 651F and 650F switches represent a powerful combination of performance, security, and efficiency. Their advanced features, versatile connectivity options, and user-friendly management tools position them as an excellent choice for organizations looking to enhance their networking capabilities. As businesses continue to evolve and demand more from their technology, Dell’s offerings remain ready to meet those needs.