Oracle Database offers market-leading performance, scalability, reliability, and security, both on-premises and in the cloud.
Available on cloud and on-premises platforms, Oracle Database 19c is the most recent long term release, with an extended support window. Oracle Database 19c builds upon the innovations of previous releases such as Multitenant, In-Memory, JSON support, Sharding and many other features that enable Oracle’s Autonomous Database Cloud Services.
Get the best performance for your most demanding analytical and operational workloads. Master Oracle Database 19c today.
Overview
A High Availability Cluster and the Foundation for Oracle RAC.
Oracle Clusterware is a portable cluster software that allows clustering of independent servers so that they cooperate as a single system. Oracle Clusterware was first released with Oracle Database 10g Release 1 as the required cluster technology for the Oracle multi-instance database, Oracle Real Application Clusters (RAC).
This OD-19c-CAW: Oracle Database 19c: Clusterware Administration Workshop course teaches you general cluster concepts and Oracle Clusterware architecture. In this course you will learn in-depth understanding of installing, configuring, patching and maintaining Oracle Clusterware 19c.
Skills Covered
After completing this course, you will be able to:
- Configure a Standalone Flex Cluster
- Add a New Hub Node to the Cluster
- Create an additional ASM disk group
- Install RAC Database Software
- Create a RAC Database
- Start and Stop Oracle Clusterware
- Add and Remove Oracle Clusterware Configuration Files
- Perform Backup of the OCR and OLR
- Configure Network Interfaces Using oifcfg
- Work with SCANs, SCAN Listeners, and GNS
- Recover from Voting Disk Corruptions
- Configure and Use Policy-Based Cluster Management
- Work with CLUVFY
- Work with Cluster Health Monitor and Cluster Health Advisor
- Create and Manage Clusterware Resources and Resource Groups
Prerequisites
Target Audience
This course intended for Database Administrators and Implementer.
Course Contents
Lesson 01: Oracle Clusterware Architecture
- Oracle Clusterware Architecture
- Voting Disk Considerations
- Clusterware Startup Details: OHASD oraagent
Lesson 02: Introduction to Clusterware
- Introduction to Clusterware
- Oracle Clusterware Networking
Lesson 03: Cluster Configuration Options
- Cluster Configuration Options
- Oracle Member Cluster for Applications
Lesson 04: Grid Infrastructure: Preinstallation Tasks
- Grid Infrastructure: Preinstallation Tasks
- Enabling the Name Service Cache Daemon (nscd)
- Private Interconnect Network Requirements
- Oracle Linux with the Unbreakable Enterprise Kernel
Lesson 05: Grid Infrastructure Installation
- Grid Infrastructure Installation
- Specify Installation Location
Lesson 06: Managing Cluster Nodes
- Managing Cluster Nodes
- Deleting a Node from the Cluster
Lesson 07: Traditional Clusterware Management
- Traditional Clusterware Management
- Checking the Integrity of Oracle Clusterware Configuration Files
- Restoring the OCR on Linux or UNIX Systems
- Oracle Local Registry
- SCAN Listeners and Valid Node Checking
Lesson 08: Policy-Based Cluster and Capacity Management
- Policy-Based Cluster and Capacity Management
- Moving Servers Between Server Pools
- Policy-Based Cluster Management and QoS Management
Lesson 09: Upgrading and Patching Grid Infrastructure
- Upgrading and Patching Grid Infrastructure
- Completing a Clusterware Upgrade When Nodes Become Unreachable
- OPatch: Overview
Lesson 10: Monitoring and Troubleshooting Oracle Clusterware
- Monitoring and Troubleshooting Oracle Clusterware
- oclumon Utility
- CHA Key Performance and Workload Indicators
- Cluster Resource Activity Log (CALOG)
- Rebootless Node Eviction
Lesson 11: Making Applications Highly Available with Oracle Clusterware
- Making Applications Highly Available with Oracle Clusterware
- Using Clusterware to Enable High Availability
- Deciding on a Deployment Scheme
- Resource Group: Overview
Dates & Locations
June 22, 2026 - June 25, 2026
June 22, 2026 - June 25, 2026
August 17, 2026 - August 20, 2026
August 17, 2026 - August 20, 2026
October 19, 2026 - October 22, 2026
October 19, 2026 - October 22, 2026
December 14, 2026 - December 17, 2026
December 14, 2026 - December 17, 2026
Exam & Certification
This course is not associated with any Certification.
Training & Certification Guide
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