Clustering

Migration Guide: Migrating to SQL Server 2012 Failover Clustering and Availability Groups from Prior Clustering and Mirroring Deployments

  • Article

This paper provides guidance for customers who prior to SQL Server 2012 have deployed SQL Failover Clustering for local high availability and database mirroring for disaster recovery, and who want to migrate to SQL Server AlwaysOn. It describes the corresponding SQL Server AlwaysOn scenario and the migration paths to SQL Server AlwaysOn. It also contains the important knowledge and considerations that you must know in order to successfully migrate to a HADR solution based on SQL Server AlwaysOn technology, which implements AlwaysOn Failover Cluster Instances for high availability and AlwaysOn Availability Groups for disaster recovery.

2012-04-13

2,738 reads

Blogs

T-SQL Tuesday #137–Notebook Uses

By

It’s actually my month to host T-SQL Tuesday, and I came up with the...

Daily Coping 13 Apr 2021

By

I started to add a daily coping tip to the SQLServerCentral newsletter and to...

Converting a SQL Server Docker image to a WSL2 Distribution

By

Windows Subsystem for Linux is probably my favourite feature of Windows 10. It gives...

Read the latest Blogs

Forums

sql server 2019 standard edition intallation question

By juliava

for installation sql server standard edition for instance id should I put server name?...

Help with a query

By Puiu

Hi all! I want to create a stored procedure that returns a result based...

Visit the forum

Ask SSC

SQL Server Q&A from the SQLServerCentral community

Get answers