Visão Geral

Este Curso Oracle Database 12c Clusterware Administration, explorará os conceitos gerais de cluster e a arquitetura Oracle Clusterware. Trabalhe com instrutores especializados Oracle por meio de instruções interativas e exercícios práticos para reforçar seu aprendizado. Neste curso, você será apresentado ao Oracle Database Exadata Cloud Service.

• Aprender a:
• Executar tarefas de pré-instalação do Grid Infrastructure
• Instalar clusters Standard e Flex
• Adicione e remova nós de um cluster, além de atualizar e corrigir Grid Homes existentes
• Gerencie e administre clusters padrão e clusters gerenciados por políticas
• Use o Oracle Clusterware para tornar os aplicativos altamente disponíveis.
• Compreenda o Oracle Database Exadata Cloud Service

Objetivo

Após realizar este Curso Oracle Database 12c Clusterware Administration, você será capaz de:

• Executar tarefas de pré-instalação do Grid Infrastructure
• Instalar clusters Standard e Flex
• Adicione e remova nós de um cluster, além de atualizar e corrigir Grid Homes existentes
• Gerencie e administre clusters padrão e clusters gerenciados por políticas
• Use o Oracle Clusterware para tornar os aplicativos altamente disponíveis.
• Adicione um nó folha e um nó Hub a um cluster Flex
• Entenda a arquitetura e os componentes do Flex Clusters
• Entenda o efeito da falha do nó em Flex Clusters
• Entenda o escopo e os recursos da avaliação de comandos hipotéticos
• Execute os diferentes tipos de avaliação de comando hipotético
• Instalar infraestrutura de grade para clusters Standard e Flex
• Verifique a instalação
• Configurar grupos de discos ASM
• Execute as etapas de pré-requisito para estender um cluster
• Excluir um nó de um cluster
• Explicar os princípios e propósitos dos clusters
• Descrever as práticas recomendadas de hardware de cluster
• Descrever a arquitetura do Oracle Clusterware
• Descrever a arquitetura de clusterware
• Instalar e configurar clusters flexíveis
• Compreenda o Oracle Database Exadata Cloud Service

Publico Alvo

• Administradores de banco de dados
• Administrador

Pre-Requisitos

Antes de frequentar este curso, os alunos devem ter:

• Conhecimento prático do Oracle Database 11g: Release 2 no sistema operacional Linux

Materiais

Conteúdo Programatico

Introduction to Grid Infrastructure

1. What is a Cluster?
2. What is a Flex Cluster?
3. Clusterware Characteristics
4. Oracle Clusterware
5. Hardware and Software Concepts (High level)
6. Shared Storage Overview

Oracle Clusterware Architecture

1. Cluster Storage Requirements
2. Clusterware Initialization and OHASD
3. Clusterware Process Architecture
4. Location Independent Names, Addresses and Name Resolution (GNS, SCAN, VIP..)
5. Shared GNS Background and Architecture
6. Configuring shared GNS
7. Migrating to shared GNS
8. Moving GNS to Another Cluster

Flex Cluster Architecture

1. Flex Cluster Architecture
2. Configuring Flex Cluster
3. Flex Clusters and Node Failure

Grid Infrastructure Pre-Installation Tasks

1. Shared Storage for Oracle Clusterware
2. Checking System Requirements
3. Single Client Access Name for the Cluster
4. Redundant Interconnect Usage
5. Kernel Requirements
6. Groups and Users
7. Shell Settings
8. Oracle Validated Configuration

Installing Grid Infrastructure

1. Installing Oracle Grid Infrastructure
2. Installing Flex Cluster
3. Verifying the Oracle Clusterware Installation

Managing Cluster Nodes

1. Adding Oracle Clusterware Homes
2. Prerequisites for Running addNode.sh
3. Adding a Node with addNode.sh
4. Configuring the node role
5. Removing a Node from the Cluster

Traditional Clusterware Management

1. Oracle Clusterware startup and shutdown
2. Administering the Voting Disk file
3. Administering the Oracle Cluster Registry Disk file
4. Network Administration
5. What-If Command Evaluation
6. Clusterware Admin Tools Review

Policy-Based Cluster Management

1. Policy-Based Cluster Management Overview
2. Server Categorization
3. Policy Set

Patching Grid Infrastructure

1. Out-of-Place Oracle Clusterware Upgrade
2. Types of Patches
3. Obtaining Oracle Clusterware Patches
4. Rolling Patches
5. Installing a Rolling Patchset with OUI
6. OPatch Overview
7. Installing a Rolling Patch with OPatch
8. OPatch Automation

Troubleshooting Oracle Clusterware

1. Diagnostic Framework Support for CRS
2. Cluster Health Monitor Enhancements Overview
3. Component level checks - cluvfy with -comp
4. Resource Debugging - Java Tools and Dynamic Debugging
5. Troubleshooting Node Evictions
6. Log files and Diagnostic Collection
7. The oclumon Utility

Making Applications Highly Available

1. Overview of Using Oracle Clusterware to Enable HA
2. Oracle Clusterware HA Components
3. Resource Management Options
4. Server Pools
5. Overall flow diagram of HA lifecycle (crs_profile, crs_register, crs_start….)
6. Clusterware Resource Modeling
7. Creating an Application VIP
8. ONS and FAN overviews

Oracle Database Exadata Cloud Service Overview

1. Introducing Exadata Cloud Service
2. Service Configuration Options & Service Connection Options
3. Service Architecture & Availability
4. Management Responsibilities
5. Storage Configuration & Management Details
6. Simple Web-Based Provisioning & Management
7. REST APIs
8. Migrating to Exadata Cloud Service