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OLAP Architecture
This document outlines a high availability BI architecture designed by Evgeny Budnik. It includes multiple OLTP servers storing transactional data, OLAP servers for analytics, and HV servers running hypervisor software. The OLTP servers each have 6 CPUs, 18GB memory, and storage partitions for the operating system, data, logs, and temporary files. The OLAP servers have more resources with 18 CPUs, 96GB memory, and larger data partitions. The HV servers have the most resources to run hypervisor software and support clustering of the OLAP servers for high availability.
OLAP Architecture
- 1. High Availability BIArchitecture Designed by Evgeny Budnik DBA at Bank of Israel MCDBA,OCP,MCITP,MCSE
- 2. Dev OLAP DWH DWHDWHDWH OLAPOLAP HV-server 1 ProdPreTest HV-server3HV-server 2 Cluster Cluster ClusterCluster HV-Cluster OLAP April 2014High Availability BI Architecture
- 3. Dev ProdPreTest OLTP-SERVER 6CPU 18Mem 50GBC: (OS) 25GBS:(Data) 25GBD: (Log) 25GBE: (Temp) OLTP-SERVER 6CPU 18Mem 50GBC: (OS) 25GBS: (Data) 25GBD: (Log) 25GBE: (Temp) OLTP-SERVER 6CPU 18Mem 50GBC: (OS) 25GBS: (Data) 25GBD: (Log) 25GBE: (Temp) OLTP-SERVER 6CPU 18Mem 50GBC: (OS) 25GBS: (Data) 25GBD: (Log) 25GBE: (Temp) OLAP-SERVER 18CPU 96Mem 50GBC: (OS) 250GBS: (Data) 25GBD: (Log) OLAP-SERVER 18CPU 96Mem 50GBC: (OS) 250GBS: (Data) 25GBD: (Log) OLAP-SERVER 18CPU 96Mem 50GBC: (OS) 250GBS: (Data) 25GBD: (Log) OLAP-SERVER 18CPU 96Mem 50GBC: (OS) 250GBS: (Data) 25GBD: (Log) HV-SERVER 24CPU 256Mem 50GBC: (OS) HV-SERVER 24CPU 256Mem 50GBC: (OS) HV-SERVER 24CPU 256Mem 50GBC: (OS) April 2014High Availability BI Architecture