Steps to configure a FileShare Quorum Witness for Windows Failover Cluster

Since the original tech preview release of FastCGI last year, we've been seeing a lot of requests for getting Ruby on Rails running with our FastCGI.  Theoretically, since the FastCGI component uses a standard protocol to support FastCGI-enabled appl

系统中不停的会报有下面的错误,同时也不能自动切换节点: 首先这个问题 一定是 disk witess 的 所以我们要参考下面的文章: 方法分析步骤: 第一步 明白运行原理怎么创建: Exchange 2010 数据库可用性组(DAG)配置详解http://www.exchangecn.com/exchange2010/20101208_269.html 在"新建数据库可用性组"向导中,添加好数据库可用性组的名称(可随意填写),勾选"见证服务器"选项,因见证服务器不可

上半年的任务, 有一项是关于 sql server advanced topic 的,advance topics 里面又有一项重要的是关于集群.那就有的研究了. sql server 的集群,英文全名称叫 Failover Clustering, 属于高可用性的范畴. 简单来说,提供的作用, 就是保证 7 X 24 小时持续不断的提供服务,及时当中有个别服务器宕机了,其他服务器会无缝的顶上去,继续保证应用的可用性,而用户在这宕机的过程是没有太明显的感觉的,除了当前运行的一些操作有一些停顿.在切

Hello everyone, this is the third post of the series. .   Background =============== In my solution, I have 15 Windows hosts. I need to configure them from the OS installation to configure fail over cluster and then create and run VMs on them. Withou

Continue from the last article...... 2) Confirmed the 80 port of the new added IP is not listened by any other services.   Why need to test this? This is to ensure the 80/443 port of the new created IP is not listened by any other application. Test m

Configure Trusted Roots and Disallowed Certificates Updated: May 5, 2014 Applies To: Windows 8.1, Windows Server 2012 R2 The Windows Server 2012 R2, Windows Server 2012, Windows 8.1, and Windows 8 operating systems include an automatic update mechani

下面简单介绍一下如何在Ubuntu上一步一步创建一个SQL Server AG(Always On Availability Group),以及配置过程中遇到的坑的填充方法. 目前在Linux上可以搭建两种类型的SQL Server AG,一种是高可用性的结构同时使用Cluster服务器提供业务连续性.这种结构包括read-scale节点.接下来就会介绍这种AG的搭建方法.另外一种是没有Cluster服务的read-scale AG,这种结构仅仅提供只读的可扩展性,不提供高可用性功能.关于如何创

下面一步一步介绍一下如何在Red Hat Enterprise Linux系统上为SQL Server配置共享磁盘集群(Shared Disk Cluster)及其相关使用(仅供测试学习之用,基础篇) 一.      创建共享磁盘和 Cluster 微软官方配置文档:https://docs.microsoft.com/en-us/sql/linux/sql-server-linux-shared-disk-cluster-red-hat-7-configure. Linux Cluster结构

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