HP EVA P6000 Guia do Utilizador descarregar pdf (Página 12)

In a direct-connect environment, the same principles can be achieved with two more HBA or HBA

ports; however, the configuration is slightly different, as shown in Figure 4.

Figure 4. EVA/vSphere 4.x and 5.0 direct-connect topology

If the direct-connect configuration were to use two rather than four HBA ports, there would be a one-

to-one relationship between every HBA and controller. Thus, a controller failover would result in an

HBA failover and vice versa, creating a configuration that is not ideal.

In order to implement the recommended topology shown in Figure 3, all vSphere hosts must have their

EVA host profiles set to VMware in Command View EVA, as shown in Figure 5.

Figure 5. EVA host profile for a vSphere host

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HP EVA P6000 Guia do Utilizador Página 12