Fujitsu primequest 2400E2 Design Manual page 82

3.2.4 Configuration Example (A) - Inter-Cabinet Cluster
Complete elimination of both single points of failure and shared components

Cluster configuration between two cabinets with the same specifications, Memory

Mirror configuration
Clustering between Cabinet#0 and Cabinet#1: If a failure occurs, node switching occurs

immediately and the system operation continues.
Example: High-reliability database for a large number of users that is installed in

multiple cabinets
PRIMEQUEST 2400E3 (Cabinet#0)
SB
CPU
Memory
Memory Mirror
Memory
IO unit
Redundancy
PRIMEQUEST 2000 Series Design Guide
Cluster system #1
SB
CPU CPU CPU
Memory Memory Memory
Memory Memory Memory
IO unit IO unit
Redundancy Redundancy Redundancy
PRIMEQUEST 2400E3 (Cabinet#1)
IO unit
Redundancy
81
Cluster system #2
SB
CPU CPU
Memory Memory Memory
Memory Memory Memory
IO unit IO unit IO unit
Redundancy
Redundancy Redundancy
SB
CPU CPU
Memory
Memory
IO unit
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