HP BladeSystem c-Class SAN connectivity technology brief

FC SAN connectivity
Figure 8 shows FC port connectivity in the c7000 enclosure for full-height and half-height server
blades connecting to a SAN through FC interconnect modules.
Figure 8. Server blade-to-SAN connectivity for the HP c7000 Enclosure, dimensional view
SAN
c7000
enclosure
midplane
Half-height
server
blade
FC HBA
mezzanine card
(1x card)
FC interconnect
module in
odd-numbered-bay
FC interconnect module
in even-numbered ba
y
Port 1 routing
Port 2 routin
g
Full-height
server blade
Each FC interconnect module (pass-thru, virtual connect, or switch) provides connections for up to 16
server blades. To ensure high availability, each FC HBA mezzanine card is dual-ported, and each
port is routed to a separate interconnect bay. For example, as indicated in Figure 6 and in Table 1,
the ports on an HBA mezzanine card in slot 1 are routed to bays 3 and 4. Interconnect modules must
be installed in pairs if redundancy is required.
Table 1. c-Class server blade mezzanine slot-to-interconnect bay port routing for FC HBA (1x port
type) mezzanine cards
Server blade
mezzanine slot
C7000
Interconnect bay
C3000
Interconnect bay
Slot 1:
Port 1
Port 2
3
4
2
2
Slot 2:
Port 1
Port 2
5
6
3
4
Slot 3:
Port 1
Port 2
7
8
3
4
11