Exalogic Software Prerequisites; Enable Domain-Level Enhancements - Oracle SuperCluster T5-8 Owner's Manual

Exalogic Software Prerequisites

Exalogic Software Prerequisites
The following are the prerequisites for configuring the Exalogic software products for the
system:
Preconfiguring the environment, including database, storage, and network, as described
■
in Chapter 3, "Network, Storage, and Database Preconfiguration" of the Oracle Exalogic
Enterprise Deployment Guide, located at:
220/e18479/toc.htm
Your Oracle Exalogic Domain is configured, as described in Chapter 5, "Configuration
■
Oracle Fusion Middleware" in the Oracle Exalogic Enterprise Deployment Guide, located
at:

Enable Domain-Level Enhancements

To enable domain-level enhancements, complete the following steps:
1. Log in to the Oracle WebLogic Server Administration Console.
Select Domain name in the left navigation pane.
2.
The Settings for Domain name screen is displayed. Click the General tab.
In your domain home page, select Enable Exalogic Optimizations, and click
3.
Save.
Activate changes.
4.
5. Stop and start your domain.
The Enable Exalogic Optimizations setting collectively enables all of the individual features
described in the following table. The Startup Option indicates how to independently enable and
disable each feature.
Feature
Scattered Reads
230 Oracle SuperCluster T5-8 Owner's Guide • May 2016
http://docs.oracle.com/cd/E18476_01/doc.220/e18479/toc.htm
Description
Startup Option
MBean
http://docs.oracle.com/cd/E18476_01/doc.
Increased efficiency during I/O in environments with high network
throughput
-Dweblogic.ScatteredReadsEnabled=true/false
KernelMBean.setScatteredReadsEnabled