Oracle RAC DBA Training

Table of Content

Oracle 11g R2 Grid Infrastructure Concepts
• What is a Cluster
• Grid Foundation Components
• Oracle Clusterware Architecture
• Oracle Clusterware Software and Storage
• Describe ASM Architecture
• Creating and Managing ASM Disk Groups
• Creating and Managing ASM Cluster File systems
• Administering Oracle Clusterware
• Troubleshooting Oracle Clusterware

Grid Infrastructure Installation and Configuration
• Hardware Requirements
• Network Requirements
• Software Requirements
• DNS and DHCP Configuration
• Grid Plug and Play Considerations
• Single Client Access Names
• Post installation tasks

Oracle Automatic Storage Management concepts
• ASM Instance
• ASM Disks
• ASM Disk Groups
• ASM Redundancy

Cluster installation Prerequisite for Oracle 11g R2 RAC
• Linux OS Software Installation
• Create OS Group and User Accounts
• Networking
• Synchronizing the Time on ALL Nodes
• Configuring Kernel Parameters
• Set shell limits for the oracle & grid user
• Create the Oracle Inventory Directory
• Creating the Oracle Grid Infrastructure Home Directory
• Creating the Oracle Base Directory
• Creating the Oracle RDBMS Home Directory
• Stage the Oracle Software
• Check OS Software Requirements
• Cluster Verification Utility

Shared Storage Configuration
• Types of Shared Storage
• Partition the Shared Disks
• Installing and Configuring ASMLib
• Using ASMLib to Mark the Shared Disks as Candidate Disks

Oracle 11g Grid Infrastructure Installation
• Basic/Advanced Grid Infrastructure Install (without GNS and IPMI)…
• Grid Infrastructure Home Patching
• RDBMS Software Install
• Run ASMCA to create disk groups

Oracle 11g R2 RAC Database Software Installation
• Installing The Oracle Database Software
• Creating A Cluster Database
• Post database Creation Tasks

Administering Oracle Clusterware
• Managing Clusterware with Enterprise Manager
• Determining the Location of the Oracle Clusterware Configuration Files
• Backing Up and Recovering the Voting Disk
• Adding, Deleting, or Migrating Voting Disks
• Locating the OCR Automatic Backups
• Oracle Local Registry
• Migrating OCR Locations to ASM
• Managing Network Settings
• Managing Oracle Clusterware

Administering ASM Instances
• ASM Initialization Parameters
• Adjusting ASM Instance Parameters in SPFILEs
• Starting and Stopping ASM Instances Using srvctl
• Starting and Stopping ASM Instances Using ASMCA and ASMCMD
• Starting and Stopping ASM Instances Containing Cluster Files
• Starting and Stopping the ASM Listener
• Administering ASM Disk Groups
• Creating and Deleting ASM Disk Groups
• ASM Disk Group Attributes
• ASM Disk Group Maintenance Tasks
• Viewing ASM Disk Statistics

Prerequisite Steps for Extending a Cluster
• Using to add a Node to a Cluster
• Rolling Patches and Rolling Upgrades
• Installing a Patchset with the OUI Utility
• Installing a Patch With The opatch Utility

Cluster Node Management
• Add/Deleting the instance
• Add the Node
• Remove the Node
• Single-Instance Conversion Using rconfig
• Single-Instance Conversion Using DBCA

Troubleshooting Oracle Clusterware
• Oracle Clusterware Log Files
• Gathering Log Files Using
• Component-level Debugging
• RAC-Specific Wait Events, Global Enqueues, and System Statistic
• Implementing the Most Common RAC Tuning Tips
• Using the Cluster Database Performance Pages
• Using the Automatic Workload Repository in RAC
• Using Automatic Database Diagnostic Monitor in RAC

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