User`s guide

Table 2–1: Configuring TruCluster Hardware for Use with the RA3000
(cont.)
Step Action Refer to:
The preferred method of radial connection to
a DWZZH UltraSCSI hub
Table 2–2
Using external termination and Y cables Table 2–3
a
Skip this step for the TruCluster Available Server Software product.
b
If you install additional PCI adapters or an extra network adapter at this time, delay testing the Memory
Channel adapter(s) until you have installed all hardware.
Table 2–2 provides the steps necessary to connect the member systems to
an RA3000 storage subsystem using radial connection to a DWZZH
UltraSCSI hub.
______________________ Notes ______________________
All configuration illustrations assume that a second, redundant
HSZ22 controller is installed to achieve active/active or
active/passive failover.
See the RA3000 documentation for information about
configuring the storage devices.
Table 2–2: Installing Cables for RA3000 Radial Configuration with a
DWZZH UltraSCSI Hub
Step Action Refer to:
1
Install a BN38C HD68 to VHDCI cable between each
KZPBA-CB UltraSCSI host adapter and a DWZZH
port. The DWZZH accepts the VHDCI connector.
a
Figure 2–4 through
Figure 2–7
2 Install BN37A cables:
b
RA3000 controller shelf with active/passive
failover: Install a BN37A cable between any
DWZZH-03 port or the DWZZH-05 controller port and
the RA3000 controller shelf Host 0 I/O module Host In
port.
Figure 2–2 and
Figure 2–4
RA3000 pedestal with active/passive failover:
Install a BN37A cable between any DWZZH-03 port or
the DWZZH-05 controller port and the RA3000
pedestal Host 0 port.
Figure 2–3 and
Figure 2–5 or
Figure 2–6
2–6 Using the StorageWorks RAID Array 3000 in a TruCluster Configuration