HP StorageWorks 4000/6000/8000 - Enterprise Virtual Arrays - Single PCI Slot with Dual-Channel HBA and Two Switches; Two Dual-Channel Hbas (NSPOF)

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Targets A, B,...
Targets C, D, or
Targets A, B,...
1 2
Port 1 Port 2
Dual-channel
HBA
Figure 73 Single PCI slot with dual-channel HBA and two switches
.
Figure 74 shows a sample NSPOF solution with two dual-channel HBAs. This availability solution is
equivalent to using two single-channel HBAs. For more information, see “Data availability” on page 53.
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Targets A, B,...
1 2
Targets C, D,... Targets A, B,... Targets C, D,...
Port 1 Port 2
Dual-channel
HBA
Port 1 Port 2
Dual-channel
HBA
Figure 74 Two dual-channel HBAs (NSPOF)
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EVA storage system rules262