Introduction

Use of a JS7 - JOC Cockpit Cluster provides high availability and is a feature that is subject to the JS7 - License.

• Fail-over is an automated operation that occurs when the Primary Controller is aborted or killed. Fail-over is applied in case of abnormal termination only.
• Switch-over is an operation that is caused by user intervention in JOC Cockpit or by use of the JS7 - REST Web Service API. The procedure includes normal termination of an Active Controller Instance.

For fail-over and switch-over a Cluster Watch Agent is required.

For command line references see the JS7 - Controller - Command Line Operation article.

Cluster Roles

Further Resources

• JS7 - JOC Cockpit Cluster
• JS7 - Initial Operation for JOC Cockpit Cluster
• JS7 - JOC Cockpit - Command Line Operation