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PRIMEQUEST 2000 Series Design Guide
3.4 Key Points for Cluster Configurations (1/4)
Cluster operation with cluster operation software is supported to increase the system availability.
For details, refer to "Chapter 1 Product Overview" in "General Description".
Relationship Between Redundant Configurations and Reliability
Cost for Installation and Operation
Firm reliability of the cabinet
Component redundancy
(PSU, FAN, MMB, IOU, and so on)
Improved reliability of SBs and QPI network
Flexible I/O mechanism
Reserved SB (spare SB)
Firm reliability in the middle layer and application layer
Inter-cabinet cluster (for securing work continuity)
Intra-cabinet cluster (for improving work continuity)
* Cluster software
Windows => Windows Server Failover Clustering (WSFC)
RHEL => PRIMECLUSTER
Inter-cabinet cluster
(Countermeasures against
server failures)
Intra-cabinet cluster
(Countermeasures against
partition failures)
Flexible I/O + spare SB
(Countermeasures against
CPU/SB failures)
Reliabi
lit
y
Redundancy of the power
supply, fan, and so on
(Countermeasures against
operation failure)
Disaster recovery
(Countermeasures against
disaster)
Memory Mirror/
Memory Spare
(Countermeasures against
memory failures)
Copyright 2016-2017 FUJITSU LIMITED
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