ORACLE PROGRAMMING AND DBA

ORACLE 12C RAC TRAINING


Prerequisite
  • Linux Installation in Virtual Box
  • IP Configure for RAC in Linux Machine
  • Storage options to maintain RAC databases
  • NAS configure for RAC storage
Introduction to Grid Infrastructure
  • What is a Cluster?
  • What is a Flex Cluster?
  • Clusterware Characteristics
  • Oracle Clusterware
  • Hardware and Software Concepts (High level)
  • Shared Storage Overview
Oracle Clusterware Architecture
  • Cluster Storage Requirements
  • Clusterware Initialization and OHASD
  • Clusterware Process Architecture
  • Location Independent Names, Addresses and Name Resolution (GNS, SCAN, VIP..)
Grid Infrastructure Pre-Installation Tasks
  • 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 Grid Infrastructure
  • Installing Oracle Grid Infrastructure
  • Verifying the Oracle Clusterware Installation
RAC Utilities
  • 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
Managing Cluster Nodes
  • 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
RAC Service Management
  • 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
Failover
  • 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
Traditional Clusterware Management
  • Oracle Clusterware startup and shutdown
  • Administering the Oracle Cluster Registry Disk file
  • Network Administration
  • What-If Command Evaluation
  • Clusterware Admin Tools Review
Patching Grid Infrastructure
  • Types of Patches
  • Obtaining Oracle Clusterware Patches
  • Rolling Patches
  • OPatch Overview
  • Installing a Rolling Patch with OPatch
Troubleshooting Oracle Clusterware
  • 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

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