Compaq ProLiant 6500 Compaq Parallel Database Cluster Model PDC/O1000 for Orac - Page 70

Sample Large Cluster with One Non-Redundant FCAL

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Cluster Planning 4-11 The sample midsize cluster configuration shown in Figure 4-3 contains these hardware components: I Four ProLiant servers (cluster nodes) I One Fibre Host Adapter in each cluster node I One Storage Hub or FC-AL Switch installed between the Fibre Host Adapters and the shared storage arrays I Three RA4000/RA4100 Arrays I One RA4000 Array Controller in each RA4000/RA4100 Array I Ethernet NIC adapters, cables, and Ethernet switches or hubs for the Ethernet cluster interconnect (not shown) I Ethernet NIC adapters, switches or hubs, and cables for the client LAN (not shown) Sample Large Cluster with One Non-Redundant FC-AL Figure 4-4 shows an example of a larger PDC/O1000 cluster with one non-redundant Fibre Channel Fabric that contains six cluster nodes and six RA4000/RA4100 Arrays. RA4000/4100 Arrays (6) Node 5 Node 3 Node 1 Storage Hub/FC-AL Switch Node 2 Node 4 Node 6 Switch (Cluster Interconnect) Client LAN Figure 4-4. Larger PDC/O1000 cluster with one non-redundant FC-AL

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Cluster Planning
4-11
The sample midsize cluster configuration shown in Figure 4-3 contains these
hardware components:
■
Four ProLiant servers (cluster nodes)
■
One Fibre Host Adapter in each cluster node
■
One Storage Hub or FC-AL Switch installed between the Fibre Host
Adapters and the shared storage arrays
■
Three RA4000/RA4100 Arrays
■
One RA4000 Array Controller in each RA4000/RA4100 Array
■
Ethernet NIC adapters, cables, and Ethernet switches or hubs for the
Ethernet cluster interconnect (not shown)
■
Ethernet NIC adapters, switches or hubs, and cables for the client LAN
(not shown)
Sample Large Cluster with One Non-Redundant
FC-AL
Figure 4-4 shows an example of a larger PDC/O1000 cluster with one
non-redundant Fibre Channel Fabric that contains six cluster nodes and six
RA4000/RA4100 Arrays.
Storage Hub/FC-AL Switch
Switch
(
Cluster
Interconnect)
Client
LAN
Node 3
Node 5
Node 1
Node 2
Node 4
Node 6
RA4000/4100
Arrays (6)
Figure 4-4.
Larger PDC/O1000 cluster with one non-redundant FC-AL