When Using the In-Memory Option, Why isn't 100% of a Table Populated in Each Node of a RAC Cluster? (Doc ID 2270941.1)

Last updated on JUNE 22, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

Goal

The environment is a two node Real Application Cluster (RAC) database running Oracle 12.2.0.1 and utilizing the in-memory feature.

Each node has the same configuration but the tables configured to utilize in-memory are not being populated 100%, however when one database instance is running the same table is shows as being 100% populated in-memory.

You are using the following query to visualize the proportion of each table that is populated in memory:


This document provides additional information to the user on understanding the reason for this and how to achieve 100% population in each database instance.

Solution

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