
16. SAS cable connecting Port 2 on the 5000 I/O module
A to Port 1 on I/O module A of D2600 Disk Enclosure 1
6. D2700 Disk Enclosure 1
17. SAS cable connecting Port 2 on the 5000 I/O module
B to Port 1 on I/O module B of D2600 Disk Enclosure 2
7. D2700 Disk Enclosure 2
18. SAS cable connecting Port 4 on the 5000 I/O module
A to Port 1 on I/O module A of D2700 Disk Enclosure 3
8. D2700 Disk Enclosure 3
19. SAS cable connecting Port 4 on the 5000 I/O module
B to Port 1 on I/O module B of D2700 Disk Enclosure 4
9. D2700 Disk Enclosure 4
10. SAS cable connecting Port 1 on the 5000 I/O module
B to Port 1 on I/O module B of D2600 Disk Enclosure 4
Network connections
Each of the two servers has eight network adapters. One of the adapters, Cluster Internal, is already
connected to the corresponding adapter on the second node. This is done through an internal
switch located in the Mezz B slot in the rear of the enclosure (5, Figure 12).
Figure 12 Network ports
6. Enclosure Manager NIC (includes iLO connections for
both servers)
1. Server 1, 10 GbE
1
port 1
7. Server 1, Mezz NIC, port 12. Server 2, 10 GbE
1
port 1
8. Server 2, Mezz NIC, port 13. Server 1, 10 GbE
1
port 2
9. Server 1, PCI-e NIC, ports 1-44. Server 2, 10 GbE
1
port 2
10. Server 2, PCI-e NIC, ports 1-45. Intraconnect (internal switch connecting EMU)
1
10 GbE ports are SFP+ ports.
Because the two Cluster Internal adapters are connected, they are automatically assigned an IPv4
link-local address from the address block 169.254.0.0/16. This network will be used in a later
step for configuration of the second node from the first node, and it also is used as a private cluster
heartbeat network when the cluster is deployed. HP recommends that you do not make changes
to the configuration of the Cluster Internal network adapter.
The remaining network adapters are intended for use in your network infrastructure. Each adapter
is labeled according to a suggested use (for example, 1 GbE Public 1), but you may rename the
adapters in later configuration steps and use them in a way best suited to your environment.
In the network infrastructure that connects the cluster nodes, avoid having single points of failure.
One way to do this is to have at least two distinct networks. The HP StoreEasy 5000 Storage
already provides one network between the nodes—the Cluster Internal network. You must add at
18 Installing the storage system
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