Transcription of HPE PRIMERA ARCHITECTURE - WEI
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HPE PRIMERA ARCHITECTURE - WEI
HPE PRIMERA ARCHITECTURE Technical white paper Technical white paper CONTENTS Mission critical refined for the intelligence 3 HPE PRIMERA hardware ARCHITECTURE .. 3 HPE PRIMERA 3 Full-mesh controller backplane .. 3 Active/Active versus all-active .. 4 System-wide striping .. 5 Controller node ARCHITECTURE .. 5 HPE PRIMERA software ARCHITECTURE .. 5 Services-centric OS .. 5 Highly virtualized .. 5 Multiple layers of abstraction .. 5 Optimized for NVMe and Storage Class Memory .. 8 High availability .. 8 Tier-0 resiliency .. 8 Hardware and software fault tolerance .. 9 Advanced fault isolation .. 9 Controller node redundancy .. 9 HPE PRIMERA RAID protection .. 10 Data integrity checking .. 10 Persistent 10 HPE PRIMERA Replication 12 Privacy, security, and multitenancy .. 12 Maintaining high and predictable performance levels .. 14 Load balancing .. 14 Priority 14 Performance benefits of system-wide striping .. 14 Sharing and offloading of cached data.
HPE Primera architecture through full hardware redundancy. Contr oller node pairs are connected to dual -ported drive enclosures. Unlike other approaches, the system offers both hardware and software fault tolerance by running a separate instance of the HPE Prim era OS on each controller node, thus facilitating the availability of your data.
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