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所在平台: Udemy |
课程主页: https://www.udemy.com/course/unix-solaris-high-availability-cluster/
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课程名称：Unix Oracle Solaris 高可用性集群 课程概述：本课程将在2025年教您如何一步步搭建高可用性集群。您将学习如何设置高可用性（主动-被动）故障转移，并了解集群的工作原理以及其组成部分，如：仲裁、资源、隔离、电源故障排除和主动-被动故障转移。 Oracle Solaris Cluster（有时称为Sun Cluster或SunCluster）是一款高可用性集群软件，旨在增强Solaris系统的软件服务的可用性，例如数据库、网络文件共享、电子商务网站和其他应用程序。它通过拥有冗余计算机或节点来运作，若其中一台计算机发生故障，其他计算机将继续提供服务。节点可以位于同一数据中心或不同的洲。 背景信息：Solaris Cluster提供的服务在集群的单个节点或组件故障时依然可用。Solaris Cluster提供两种类型的高可用性服务：故障转移服务和可扩展服务。为了消除单点故障，Solaris Cluster配置具有冗余组件，包括多个网络连接和通过存储区域网络互连的数据存储。作为业务连续性解决方案的关键部分，Solaris Cluster Geographic Edition专门针对这一需求而创建。 Solaris Cluster是内核级集群软件的一个例子。它运行的一些进程是在其所操作系统上的正常系统进程，但它确实对主机系统的操作系统或内核功能具有特殊访问权限。2007年6月，Sun通过OpenSolaris HA Clusters社区发布了Solaris Cluster的源代码。
This course in 2025 will teach you how to setup a cluster step by step Will learn how to setup High Availability ( Active - Passive ) Failover Teach you how the cluster works and components like: - Quorum- Resources - Fencing- Troubleshooting - Active - Passive - FailoverSolaris ClusterOracle Solaris Cluster (sometimes Sun Cluster or SunCluster) is a high-availability cluster software product for Solaris, originally created by Sun Microsystems, which was acquired by Oracle Corporation in 2010. It is used to improve the availability of software services such as databases, file sharing on a network, electronic commerce websites, or other applications. Sun Cluster operates by having redundant computers or nodes where one or more computers continue to provide service if another fails. Nodes may be located in the same data center or on different continents.BackgroundSolaris Cluster provides services that remain available even when individual nodes or components of the cluster fail. Solaris Cluster provides two types of HA services: failover services and scalable services.To eliminate single points of failure, a Solaris Cluster configuration has redundant components, including multiple network connections and data storage which is multiply connected via a storage area network. Clustering software such as Solaris Cluster is a key component in a Business Continuity solution, and the Solaris Cluster Geographic Edition was created specifically to address that requirement.Solaris Cluster is an example of kernel-level clustering software. Some of the processes it runs are normal system processes on the systems it operates on, but it does have some special access to operating system or kernel functions in the host systems.In June 2007, Sun released the source code to Solaris Cluster via the OpenSolaris HA Clusters community
