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所在平台: Udemy |
课程主页: https://www.udemy.com/course/linux-high-availability-clustering/
课程评论：没有评论
**课程名称：Linux高可用性集群入门** **课程概述：** 本课程时长2.5小时，旨在向您介绍Linux高可用性集群（High Availability Cluster）。课程内容聚焦于Red Hat/CentOS企业级高可用性集群的核心组件Pacemaker和Corosync，并提供实际操作练习。此外，课程还将介绍ZFS存储等技术，以帮助您构建更可靠的业务环境。 **课程目标受众：** 推荐对象为系统管理员（RHCSA级别）。 **课程内容亮点：** 1. **实验室环境设计：** 基于VMware ESXi虚拟化平台，设计并搭建集群实践环境。 2. **集群组件详解：** 深入讲解集群软件的各项组件及其相互通信机制。 3. **集群软件安装：** 提供 Linux 集群软件包的安装步骤。 4. **集群服务与成员管理：** 学习集群服务的管理及成员资格的维护。 5. **Quorum机制深入解读：** 全面、清晰地解释Quorum（仲裁）的概念，涵盖所有相关选项。 6. **Fencing机制实操：** 提供Fencing（隔离）概念的清晰讲解及实践操作。 7. **ZFS存储模块：** 包含关于ZFS存储的初步介绍（作为免费附赠内容）。 8. **iSCSI Initiator管理配置：** 学习iSCSI Initiator的管理和配置。 9. **NFS服务高可用配置示例：** 提供一个使用高可用集群管理NFS服务的配置示例。 10. **集群日志管理与配置：** 教授集群日志的管理与配置方法。 **课程预设与建议：** * **明确期望：** 讲师特别强调，课程内容为入门级别，不适合已有深入集群经验的学习者，以免浪费时间和产生不佳评价。 * **耐心对待第一章：** 第一章关于实验室环境架构的讲解篇幅较长，但被认为是理解和实践集群的基础，建议保持耐心。若觉得枯燥，可跳过直接学习后续章节。 * **退款保障：** Udemy平台提供30天无理由全额退款保证，鼓励有兴趣的学习者尝试。 **总体评价：** 这门课程对于希望理解Linux高可用性集群基本概念和搭建入门级HA集群的系统管理员来说，具有不错的价值。它提供了理论与实践相结合的学习方式，并通过具体的组件讲解和操作示例，帮助学习者掌握核心技能。尽管内容以入门为主，但对于初学者而言，其清晰的结构和实际操作指导非常实用。 **重要提示：** 如果您对上述课程内容（尤其是1-10点）已经非常熟悉，建议谨慎购买。
2.5 hours gives you an introduction about Linux High Availability Cluster. Please read it carefully and set your expectations based on the following. To don't waste your time or even gives me a bad review because you expect more than what inside the course. You are welcome to add any kind of reviews bad or good but please review it based on the course curriculum and what value you've got. This course helps you to understand high availability clustering by providing a strong concept and hands-on experience with Pacemaker and Corosync components of Red Hat / CentOS Enterprise High Availability Cluster. Also it is introducing you to other technologies, like ZFS storage to build more reliable environment for business. Introduction To Linux High Availability Clustering course gives a complete explanation about the functionality of every component in Cluster, and how these components work together. It gives detailed steps of how to install cluster software packages, how to configure and administrate High Availability Cluster It is preferred and directed to system administrators ( RHCSA Level ). The course will cover exactly the following read it carefully. 1- Design a lab environment based on ESXi VMware virtualization to practice the cluster. 2- Explain Cluster software components and how they are communicating to each other. 3- Install Linux cluster packages. 4- Managing Cluster Services & Membership. 5- Very clear explanation about quorum and including all options. 6- Very clear explanation about fencing concept and practice it. 7- Storage module included my first course about ZFS for free. 8- Manage and configure ISCSI initiator. 9- One example to configure NFS service managed by HA cluster. 10- Manage and Configure Cluster logs. If you feel that you know all of the above save your money and don't waste your time. If you decided to take this course I need you to know that first chapter is a little bit long because in my opinion it is very important to understand the architecture of the lab so you can build it step by step. once you have a proper lab you will find practicing the cluster is so easy. So, I recommend you to be patient. If you feel it sounds boring you can skip it and go a head for next chapter. I expect if you reached this line that means you understood what will be covered in the course and it is crystal clear for you. I would like to remind you that Udemy gives you 30 days Money-Back Guarantee 100% No Questions Asked. If you are interested in the course you can give it a try. Is it sounds cool. Wish you all the best:) BR, Muhamad ELkenany
