This Oracle Database 12c R2: 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 how to make applications highly available using Oracle Clusterware. You'll walk away with the ability to install, configure, manage and troubleshoot both standard and flex clusters. Furthermore, you will have developed the skills to upgrade and patch Clusterware environments.
Objectifs de la formation
A l’issue de cette formation Oracle, vous serez capable de :
- 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
- Understand effect of node failure in Flex Clusters
Public
Cette formation Oracle Database 12c R2: Clusterware Administration s’adresse aux administrateurs et administrateurs de base de données.
Prérequis
Connaissance de l'utilisation d'Oracle Database 11g Release 2, incluant les composants Clusterware, ASM et RAC.
Compréhension de l’anglais et du vocabulaire anglais spécifique IT.
Vous souhaitez faire vérifier vos prérequis ? Contactez-nous pour l’organisation d’un entretien téléphonique avec un de nos consultants formateurs.
Programme
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
Méthodes pédagogiques
Alternance d'apports théoriques et d'exercices avec un vaste choix d'exercices pratiques et de scénarios d'atelier permettent de mettre en œuvre les connaissances acquises.
La dernière version du support, en anglais, vous est transmise par voie dématérialisée. Vous aurez à votre disposition un eKit contenant tous les matériels de cours de votre formation. Celui-ci peut être téléchargé jusqu’à 180 jours après votre formation.
Afin d’évaluer l’acquisition de vos connaissances et compétences, il vous sera remis une grille d’auto-évaluation, qui sera à compléter à la fin de chaque module pratique, ainsi qu’à la fin de la formation.
