Oracle Database 12c: Clusterware Administration Training

Oracle Database 12c: Clusterware Administration Training (12cDB-CA)

Introduction:

Oracle Database 12c: Clusterware Administration training course Description

This Oracle Database 12c: Clusterware Administration training course 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.

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.

Customize It:

With onsite Training, courses can be scheduled on a date that is convenient for you, and because they can be scheduled at your location, you don’t incur travel costs and students won’t be away from home. Onsite classes can also be tailored to meet your needs. You might shorten a 5-day class into a 3-day class, or combine portions of several related courses into a single course, or have the instructor vary the emphasis of topics depending on your staff’s and site’s requirements.

Audience/Target Group

Administrator
Database Administrators

Oracle Database 12c: Clusterware Administration Training (12cDB-CA)Related Courses:

Duration: 4 days

Class Prerequisites:

Working knowledge of Oracle Database 11g: Release 2 on Linux Operating System
Working knowledge of Oracle Clusterware, ASM RAC on Linux

Skills Gained:

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
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
Verify the installation
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
Describe Cluster hardware best practices
Describe the Oracle Clusterware architecture
Describe Clusterware architecture
Install and configure Flex Clusters
Understand effect of node failure in Flex Clusters

Course Content:

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..)
Shared GNS Background and Architecture
Configuring shared GNS
Migrating to shared GNS
Moving GNS to Another Cluster

Flex Cluster Architecture

Flex Cluster Architecture
Configuring Flex Cluster
Flex Clusters and Node Failure

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
Installing Flex Cluster
Verifying the Oracle Clusterware Installation

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

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

Policy-Based Cluster Management

Policy-Based Cluster Management Overview
Server Categorization
Policy Set

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

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

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

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Time Frame: 0-3 Months4-12 Months

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