Course Code: oracledb19cracasmgrid
Duration: 35 hours
Prerequisites:
  • 对 Oracle 资料库管理有基本的了解
  • 熟悉 SQL 和 PL/SQL

观众

  • Database 管理员
  • IT 专业人员
Overview:

Oracle Database 19c:RAC、ASM 和电网基础设施管理是指用于在 Oracle Database 19c 环境中管理和优化 Oracle 的真实应用程式集群 (RAC)、自动存储 Management (ASM) 和电网基础设施的一整套工具、技术和流程。这些元件对于确保复杂的企业级资料库系统中的高可用性、可扩展性和高效的资源管理至关重要。

这种以讲师为主导的现场培训(现场或远端)面向希望管理和优化复杂、高可用性Oracle资料库环境的中级资料库管理员。

在培训结束时,参与者将能够:

  • 全面了解 Oracle RAC 架构和电网基础设施,包括安装、配置和管理。
  • 培养管理自动存储 Management (ASM) 的实用技能,包括磁碟组管理、实例调优和备份/恢复。
  • 了解高级 RAC 性能调优技术、灾难恢复配置以及高可用性的最佳实践。
  • 获得故障排除和诊断技能,以解决 RAC 和网格基础设施环境中的问题。
  • 了解修补和升级 Oracle RAC 和电网基础设施的过程,同时最大限度地减少停机时间并保持系统稳定性。

课程形式

  • 互动讲座和讨论。
  • 大量的练习和练习。
  • 在现场实验室环境中实际实施。

课程定制选项

  • 如需申请此课程的定制培训,请联系我们进行安排。
Course Outline:

介绍

Oracle Real Application Clusters (RAC) 概述

  • Oracle RAC 及其架构简介
  • RAC 在高可用性和可扩充性方面的优势
  • RAC 的关键元件:集群节点、Clusterware 和 ASM

电网基础设施基础知识

  • 了解 Oracle 电网基础设施
  • Oracle Clusterware 在 RAC 中的作用
  • 自动储存概述Management (ASM)

安装 Oracle 电网基础设施

  • 电网基础设施的硬体和软体先决条件
  • Oracle 电网基础设施的安装和配置
  • 为 RAC 配置网路和储存

为 RAC 准备环境

  • 使用 ASM 准备共用存储
  • 配置 RAC 的网路环境
  • 设置SSH等效性和用户环境

安装 Oracle RAC

  • 分步 RAC 安装过程
  • Oracle RAC 的安装后任务
  • 验证 RAC 安装并解决常见问题

管理 RAC Databases

  • 创建和管理 RAC 资料库
  • 特定于 RAC 的管理任务
  • 了解 RAC 资料库实例和服务

Oracle 集群件管理

  • 管理 Clusterware 元件:投票磁碟和 OCR
  • 设定与管理高可用性服务 (HAS)
  • 对 Clusterware 进行监控和故障排除

RAC 备份和恢复

  • RAC 环境的备份策略
  • 在 RAC 中执行备份和恢复
  • 将 RMAN 用于 RAC 资料库

ASM 简介

  • 了解 ASM 的架构和优势
  • ASM 元件:磁碟组、磁碟和 ASM 实例
  • 安装和配置 ASM

管理 ASM 磁碟组

  • 创建和管理 ASM 磁碟组
  • ASM 磁碟组冗馀和性能
  • 监视和维护 ASM 磁碟组

ASM 实例 Management

  • 启动和停止 ASM 实例
  • ASM 实例参数和调优
  • ASM 和 Clusterware 集成

ASM 备份和恢复

  • ASM 的备份和恢复策略
  • 将 RMAN 与 ASM 结合使用
  • ASM 管理的最佳实践

RAC 性能调优

  • 调整 RAC 资料库性能
  • 监控和优化 RAC 工作负载
  • 使用 Oracle Enterprise Manager 进行 RAC 性能调优

RAC 中的高可用性和灾难恢复

  • 使用 RAC 实施 Oracle Data Guard
  • 配置 RAC 以进行灾难恢复
  • RAC 故障切换和切换方案

RAC故障排除和诊断

  • 诊断和解决 RAC 问题
  • 使用 Clusterware 诊断和日志
  • RAC故障排除的最佳实践

修补和升级 RAC 和电网基础设施

  • 修补 RAC 资料库和网格基础设施
  • 在 RAC 环境中执行滚动升级
  • 升级期间的停机时间最小化技术

高级 ASM 特性

  • 实施 ASM Flex 和 Flex 集群
  • ASM 丛集文件系统 (ACFS) 概述和配置
  • ASM 监控和警报机制

高级电网基础设施管理

  • 配置和管理 Oracle 个 Flex 集群
  • 管理 Clusterware 资源和服务
  • 使用 Oracle 集群注册表 (OCR) 和投票磁碟管理

保护 RAC 和电网基础设施

  • 在 RAC 环境中实施安全最佳实践
  • 配置 ASM 安全功能
  • 在网格基础架构中管理使用者角色和许可权

RAC、ASM 和电网基础设施的最佳实践

  • 高可用性和可伸缩性最佳实践
  • 性能优化策略
  • 实施 RAC 和 ASM 管理的自动化

摘要和后续步骤

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