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3.2.4 Configuration Example (B) - Intra-Cabinet Cluster
Minimization of single points of failure
(The cabinet and the midplane are single points of failure. However, the possibility of failure is very small
because no electronic parts are contained.)
Cluster configuration between PPAR blocks with the same specifications in a cabinet,
Memory Mirror configuration
Clustering between PPAR#0 and PPAR#1: If a failure occurs, node switching occurs
immediately and the system operation continues.
Cluster configuration for small-sized installation (installation of one PRIMEQUEST)
Example: High-reliability database for a user base that is small to medium sized,
vSphereHA.
PRIMEQUEST 2000 Series Design Guide
PRIMEQUEST 2400E3
Partition#0
SB
CPU
CPU
Memory
Memory
Memory Mirror
Memory
Memory
IO unit
IO unit
Redundancy Redundancy
Cluster system
Partition#1
SB
CPU
CPU
Memory
Memory
Memory
Memory
IO unit
IO unit
Redundancy
Redundancy
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