• Linux Installation in Virtual Box
• IP Configure for RAC in Linux Machine
• Storage options to maintain RAC databases
• NAS configure for RAC storage

• What is a Cluster?
• What is a Flex Cluster?
• Clusterware Characteristics
• Oracle Clusterware
• Hardware and Software Concepts (High level)
• Shared Storage Overview

• Cluster Storage Requirements
• Clusterware Initialization and OHASD
• Clusterware Process Architecture
• Location Independent Names, Addresses and Name Resolution (GNS, SCAN, VIP..)

• Shared Storage for Oracle Clusterware
• Checking System Requirements
• Single Client Access Name for the Cluster
• Redundant Interconnect Usage
• Kernel Requirements
• Groups and Users
• Shell Settings
• Oracle Validated Configuration

• Installing Oracle Grid Infrastructure
• Verifying the Oracle Clusterware Installation

• The ocrcheck Utilitiy
• The ocrdump Utility
• The crs_stat Utility
• The crsctl Utility
• The Server Control (SRVCTl) Utility
• SRVCTL ADD
• SRVCTL CONFIG
• SRVCTL ENABLE and DISABLE
• SRVCTL GETENV
• SRVCTL MODIFY
• SRVCTL RELOCATE
• SRVCTL REMOVE
• SRVCTL START
• SRVCTL STOP

• About Oracle Clusterware
• Backing Up and Recovering Voting Disks
• Adding and Removing Voting Disks
• The OCR
• Changing the OCR Configuration
• Adding and Removing an OCR Location
• backing Up and Recovering the OCR
• Resotring from Automatic OCR Backups
• Moving or Replacing the OCR
• Repairing the OCR Configuration
• Troubleshooting the OCR
• Adding Oracle Clusterware Homes
• Prerequisites for Running addNode.sh
• Adding a Node with addNode.sh
• Configuring the node role
• Removing a Node from the Cluster

• Overview or Services
• Types of Servicers
• Creating Services with DBCA
• Creating SErvices with SRVCTL
• Preferred and Available Instances for Services
• Using Services
• Managing Services
• Service Views
• Tracing with Services

• Transparent Application Failover(TAF)
• Client-Side vs Server-Side TAF
• Configuring TAF on the client
• Configuring TAF on the Server
• Using SRVCTL to configure TAF

• Oracle Clusterware startup and shutdown
• Administering the Oracle Cluster Registry Disk file
• Network Administration
• What-If Command Evaluation
• Clusterware Admin Tools Review

• Types of Patches
• Obtaining Oracle Clusterware Patches
• Rolling Patches
• OPatch Overview
• Installing a Rolling Patch with OPatch

• Diagnostic Framework Support for CRS
• Cluster Health Monitor Enhancements Overview
• Component level checks – cluvfy with -comp
• Troubleshooting Node Evictions
• Log files and Diagnostic Collection
• The column Utility

click the links explore..