Hitachi Solution for PostgreSQL Reference Architecture Guide

This document is a reference architecture guide for the Hitachi Solution for PostgreSQL, detailing how it provides a high-performance, low-latency, integrated, and converged solution for PostgreSQL databases using the Hitachi Virtual Storage Platform One Block. It describes the components used in the solution, including the Hitachi Advanced Server and the VSP One Block storage system, which are designed to deliver reliable and scalable performance in demanding environments. The guide outlines the configuration of the PostgreSQL database on a compute node connected to the VSP One Block storage, emphasizing the importance of a robust infrastructure for successful deployment. Additionally, it discusses the performance benchmarking tool HammerDB, which is utilized to measure the performance of the database under different workloads. The objective of the solution is to establish a performance baseline for the Hitachi Virtual Storage Platform One Block storage system when used with PostgreSQL, aiming to provide a cost-effective and scalable solution for enterprises.