Oracle Database 12c Clusterware Administration

Duration: 
4 days
Codes: 
OC12CCLUADM,12C

Overview

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.

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.

Target

Audience

  • :
  • Administrator
  • Database Administrators

Skills Gained

At the end of this course you will be able to:

  • 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
  • Add a Leaf node and a Hub node to a Flex 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

Prerequisites

    Working knowledge of Oracle Database 11g: Release 2, including Clusterware, ASM and RAC

Please note: In order to provision you with your courseware and lab access for this course CourseMonster must share several items of basic personal information with our partner (usually your full name and email address). For more information on this please visit our CourseMonster Partner data sharing page. If you have any questions or concerns please contact your CourseMonster account manager.

Course Outline

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

  • 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

Thinking about Onsite?

If you need training for 3 or more people, you should ask us about onsite training. Putting aside the obvious location benefit, content can be customised to better meet your business objectives and more can be covered than in a public classroom. It's a cost effective option.

Submit an enquiry from any page on this site, and let us know you are interested in the requirements box, or simply mention it when we contact you.

Upcoming Dates

  • GREEN This class is Guaranteed To Run.
  • SPVC - Self-Paced Virtual Class.
  • Click a Date to Enroll.
Course Location Days Cost Date
London London4 2818 £2818 2019-09-23
London London4 2818 £2818 2019-09-23
London London4 2818 £2818 2019-12-10