HP EVA6400 Array Manual de usuario descargar pdf (Pagina 120)

becomes an ordinary virtual disk, you may present that virtual disk as you would any other

ordinary virtual disk.

HBA configuration

• Host 1 is a single path HBA host.

• Host 2 is a multiple HBA host with multi-pathing software.

See Figure 33 (page 120).

Risks

• Single path failure will result in loss of connection with the storage system.

• Single path failure may cause the server to reboot.

• Controller shutdown puts controller in a failed state that results in loss of data accessibility

and loss of host data that has not been written to storage.

NOTE: For additional risks, see “Windows Server failure scenarios” (page 132).

Limitations

• HP P6000 Continuous Access is not supported with single path configurations.

• Single path HBA server is not part of a cluster.

• Booting from the SAN is not supported on single path HBA servers.

Figure 33 Windows Server (32-bit) configuration

5 SAN switch 11 Network interconnection

6 SAN switch 22 Host 1

7 Controller A3 Host 2

8 Controller B4 Management server

120 Single Path Implementation

1 2 ... 115 116 117 118 119 120 121 122 123 124 125 ... 149 150

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HP EVA6400 Array Manual de usuario Pagina 120