Dell PowerVault TL4000 Manuel de configuration - Page 7

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Dell PowerVault™ TL4000/TL2000 Failover Guide

Main Path

Failover Reference Configuration 4:

One Host with dual Fibre Channel HBAs, two Fibre Channel switches and a Dell PowerVault™

with two Fibre Channel drives

In this configuration, failover occurs if one or more of the following occurs:

‐ One of the drives fails (hardware failure or is drive disconnected from the HBA port)

‐ One of the HBA controllers fails

‐ One of the switches fails

The physical connection of this configuration is shown in Figure 4.

Important Note: Dell Recommends Fibre Channel drives to be same generation. For Heterogonous

configurations refer to section: Heterogonous Validated Configurations

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Always refer to www.dell.com\support for latest documentation and updates

Failover configuration

(one host with two HBAs, and two SAS drives)

Failover Path

Figure 3: Reference Configuration 3

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