Database - RAC/Scalability (MOSC)

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Datawarehouse architecture-replication/resilience

edited May 14, 2019 3:36AM in Database - RAC/Scalability (MOSC) 9 commentsAnswered

Hello Team,

I am planning to setup my datawarehouse production environment as per diagram below

RBDC data center(replication site) topology is shown below

1. I would like to know if an extended stretched cluster would be possible if 2 nodes are at site A and 2 nodes are at site RBDC(25 km apart) provided we have very good network cards and very lo latency?

2. We will implement hypermirroring (Huawei Oceanstor) for LUN replication from OceanStor 6800 v3 (site A) to Oceanstor 6800 (site RBDC).

3. Is there a mechanism such that data older than 18 months will be moved to another server (site RBDC) with lower disk speed?

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