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How does the High Availability (Primary and Mirror) works in Greenplum ?

Environment

Pivotal Greenplum Database (GPDB) all versions

Introduction

How does high availability ( primary and mirror segments ) work in GPDB?

Description

Below is a quick demo video that explains the high availability design features of the Greenplum segments and segment servers, and explains how they enable the database to stay online despite hardware component failures

Note- The demo video is shot using an older version of GPDB but the concepts remain the same, for updated features and improvement related to high availability, please refer to the documentation.

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