The

Data Integration Hub

components send information through ports. You can change the default port numbers based on the requirements of your network environment.

When different components process information or encounter errors, log files contain information that you can use to analyze and troubleshoot the installed components. You can change the location of the log files or define custom logs.

To increase performance and reliability, you can change the maximum memory allocation for the embedded

Data Integration Hub

server broker, or the embedded

Data Integration Hub

console broker.

If you change the database user credentials for the

Data Integration Hub

repositories

or for the operational data store, you must update the

Data Integration Hub

configuration files. If you are running the Dashboard and Reports component, you must also update the relevant PowerCenter connections.

If you use a Hadoop-based publication repository and you change the credentials for the user account of the

Data Integration Hub

Hadoop Service, you must update the

Data Integration Hub

configuration files.

If you use the Dashboard and Reports component, and the IP addresses of the machine that hosts

Data Integration Hub

change any time after the installation, you must update the IP addresses in the dashboard configuration file.

During the

Data Integration Hub

installation or upgrade, you define a PowerCenter Integration Service that

Data Integration Hub

uses to run workflows. If required, you can configure a different PowerCenter Integration Service to access

Data Integration Hub

.

If you use the Dashboard and Reports component, your

Data Integration Hub

and operational data store repositories are installed on Microsoft SQL Servers, and you use PowerCenter version 10, configure the repository connections in PowerCenter Workflow Manager.