SQL Server AlwaysOn Articles

Managing and Connecting to AlwaysOn Availability Groups

From the previous AlwaysOn Availability Group article, we provided a name for the availability group listener which is simply a unique DNS name as a Virtual Network Name (VNN) to direct read-write requests to the primary replica and read-only requests to the read-only secondary replica. In this way the client doesn’t need to know which […]

Configuring and Creating An AlwaysOn Availability Group in SQL Server 2012

In the previous article on AlwaysOn Availability Groups in SQL Server 2012, we looked at The Environmental Setup for An AlwaysOn Availability Group. In this article we turn our attention to the creation and configuration of the Availability Group. There are two primary steps to creating an AlwaysOn availability group which has to be done […]

SQL Server 2012 AlwaysOn Availability Group Environmental Setup

Continuing from AlwaysOn Part 1 the series continues with a step-by-step guide to setting up the environment for an AlwaysOn availability group. In this article we will break down AlwaysOn environment preparation into three steps : Installation of SQL Server 2012 on each node/replica/server. Installation of the failover clustering feature on each node/replica/server. Creation of […]

Using The AlwaysOn Feature of SQL Server 2012

This is the first in a four-part series on the new AlwaysOn feature in SQL Server 2012. In this article, AlwaysOn is introduced and contrasted with previous high-availability solutions in SQL Server. The second part of the series will commence with a detailed walkthrough on preparing the environment for AlwaysOn. Prior to SQL Server 2012, […]
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