Presentation Since Windows 2012, the DHCP role includes a high availability feature: DHCP failover. DHCP failover can be configured in two ways: active / active or active / passive. In the first case, the two servers operate simultaneously and share the load between them, in the second case the second will take over in case …
This tutorial explains how to create a DAG with Exchange 2019 in order to have a highly available message infrastructure.
Clustered Update is a feature that allows you to update servers in a failover cluster with little or no loss of availability during the update process. During an update run, the feature transparently performs the following tasks: Places a cluster node in maintenance mode. Move the clustered roles of the node. Installs updates and dependent …
In this tutorial, we will see how to manage your virtual machines in a Hyper-V cluster using the Cluster Manager console. It is also possible to use the following tools to manage virtual machines with Hyper-V: Hyper-V Manager Console Admin Center PowerShell SCVMM 5Nine …. In this article we will address the following points: Creating …
Presentation The failover clustering feature ensures high availability of a service by using multiple servers (nodes) that can make it work. Some examples of services that can be used with the Failover Cluster feature: Hyper-V SQL Server DAG Exchange … Prerequisites 2 servers minimum having the same hardware and software configuration. Nodes must be members …
Problem If you followed the article: Setting up an RDS farm under Windows 2012R2/2016, the client connection configuration is done using a Round Robin on the DNS. What happens if the server returned by the DNS is offline? The connection will not succeed and an error message is displayed. Solution: Establish a connection through the …
Presentation of NLB Network Load Balancing (NLB) is a feature built into Windows that allows the implementation of load balancing at the network level. It is often used with IIS / FTP / RDS. NLB works with a virtual IP address that is available to all hosts in the cluster. NLB supports up to 32 …
StarWind Virtual SAN is software that turns Windows into an iSCSI target server. The advantage of StarWind is that it can be used to put the storage in high availability by installing two StarWind servers, because this is managed at the software level, it can be used with any type of storage (SAN, DAS) and …
This tutorial explains step by step how to make a service broker highly available in an RDS environment.
In this tutorial, we’ll see how to set up a Database Availability Group (DAG) that makes the Exchange Highly Available (HA) databases available. This feature of Exchange makes it possible to put the databases that host the mailboxes in high availability, the databases replicate in “real time”. This solution ensures high availability of Exchange messaging …