D81246 | Oracle Database 12c: Clusterware Administration

This Oracle Database 12c: Clusterware Administration training will explore general cluster concepts and Oracle Clusterware architecture. Work with expert Oracle University instructors through interactive instruction and hands-on exercises to reinforce your learning.In this course, you will be introduced to Oracle Database Exadata Cloud Service.

Course objectives    
•    Configure ASM disk groups
•    Perform the prerequisite steps for extending a cluster
•    Delete a node from a cluster
•    Explain the principles and purposes of clusters
•    Understand the scope and capabilities of what-if command evaluation
•    Perform the different types of what-if command evaluation
•    Install Grid Infrastructure for Standard and Flex clusters
•    Add a Leaf node and a Hub node to a Flex cluster
•    Understand Flex Clusters architecture and components
•    Understand effect of node failure in Flex Clusters
•    Verify the installation
•    Describe Cluster hardware best practices
•    Describe the Oracle Clusterware architecture
•    Describe Clusterware architecture
•    Install and configure Flex Clusters
•    Gain an understanding of the Oracle Database Exadata Cloud Service


Learn to    
•    Perform Grid Infrastructure pre-installation tasks.
•    Install both Standard and Flex clusters.
•    Add and remove nodes from a cluster in addition to upgrading and patching existing Grid Homes.
•    Manage and administer both Standard Clusters and Policy-Managed Clusters.
•    Use Oracle Clusterware to make applications highly available.
•    Gain an understanding of the Oracle Database Exadata Cloud Service.


•    Administrator
•    Database Administrator

Related Training    
Suggested Prerequisite
•    Working knowledge of Oracle Clusterware, ASM & RAC on Linux
Required Prerequisite
•    Working knowledge of Oracle Database 11g: Release 2 on Linux Operating System


1.    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
2.    Oracle Clusterware Architecture
•    Cluster Storage Requirements
•    Clusterware Initialization and OHASD
•    Clusterware Process Architecture
•    Location Independent Names, Addresses and Name Resolution (GNS, SCAN, VIP..)
•    Shared GNS Background and Architecture
•    Configuring shared GNS
•    Migrating to shared GNS
•    Moving GNS to Another Cluster
3.    Flex Cluster Architecture
•    Flex Cluster Architecture
•    Configuring Flex Cluster
•    Flex Clusters and Node Failure
4.    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
5.    Installing Grid Infrastructure
•    Installing Oracle Grid Infrastructure
•    Installing Flex Cluster
•    Verifying the Oracle Clusterware Installation
6.    Managing Cluster Nodes
•    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
7.    Traditional Clusterware Management
•    Oracle Clusterware startup and shutdown
•    Administering the Voting Disk file
•    Administering the Oracle Cluster Registry Disk file
•    Network Administration
•    What-If Command Evaluation
•    Clusterware Admin Tools Review
8.    Policy-Based Cluster Management
•    Policy-Based Cluster Management Overview
•    Server Categorization
•    Policy Set
9.    Patching Grid Infrastructure
•    Out-of-Place Oracle Clusterware Upgrade
•    Types of Patches
•    Obtaining Oracle Clusterware Patches
•    Rolling Patches
•    Installing a Rolling Patchset with OUI
•    OPatch Overview
•    Installing a Rolling Patch with OPatch
•    OPatch Automation
10.    Troubleshooting Oracle Clusterware
•    Diagnostic Framework Support for CRS
•    Cluster Health Monitor Enhancements Overview
•    Component level checks - cluvfy with -comp
•    Resource Debugging - Java Tools and Dynamic Debugging
•    Troubleshooting Node Evictions
•    Log files and Diagnostic Collection
•    The oclumon Utility
11.    Making Applications Highly Available
•    Overview of Using Oracle Clusterware to Enable HA
•    Oracle Clusterware HA Components
•    Resource Management Options
•    Server Pools
•    Overall flow diagram of HA lifecycle (crs_profile, crs_register, crs_start….)
•    Clusterware Resource Modeling
•    Creating an Application VIP
•    ONS and FAN overviews
12.    Oracle Database Exadata Cloud Service Overview
•    Introducing Exadata Cloud Service
•    Service Configuration Options & Service Connection Options
•    Service Architecture & Availability
•    Management Responsibilities
•    Storage Configuration & Management Details
•    Simple Web-Based Provisioning & Management
•    REST APIs
•    Migrating to Exadata Cloud Service

D81246 | Oracle Database 12c: Clusterware Administration

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