Technical data

3.2 No-Single-Point-of-Failure Cluster Configurations
Figure 3-2 is a no-single-point-of-failure (NSPOF) TruCluster Server
configuration using two MSA1000 controllers. Each MSA1000 controller has
a corresponding Fibre Channel I/O module. This configuration uses two
Fibre Channel switches in a dual fabric to provide the input to the Fibre
Channel I/O modules. A Model 4354R disk enclosure provide extra disk
storage.
______________________ Note _______________________
Tru64 UNIX cannot detect all MSA1000 controller failover
conditions. In these cases, Tru64 UNIX is incapable of forcing the
other controller to take over. Therefore, an NSPOF configuration
is not a true NSPOF configuration under all conditions. Refer to
the
hp StorageWorks Modular Smart Array 1000 (MSA1000)
Release Notes for more information.
TruCluster Server Configurations Using an MSA1000 for Storage 3-3