Failover modes for availability groups - SQL Server Always On
Jun 16, 2025 · A description of the different failover modes available for databases participating in an Always On availability group.
Manual SQL Server Availability Group Failover
Feb 18, 2015 · There may come a time when you need to do a manual failover of your SQL Server AlwaysOn Availability Groups. Sometimes the replicas are not synchronized and you have to perform …
Explore failover types in SQL Server Always On Availability Groups
In this article, we explored a different kind of failover in SQL Server Always On Availability Groups. You should analyze your requirement and configure the AG to support automatic or manual failover.
failover-clustering-and-always-on-availability-groups-sql-server.md
Aug 21, 2025 · Also, though [!INCLUDE ssHADR] isn't dependent upon [!INCLUDE ssNoVersion] failover clustering, you can use a failover clustering instance (FCI) to host an availability replica for …
SQL Query new advanced setting: "enable sql server failover support"
Apr 22, 2017 · Some SQL Server documentation describes the MultiSubnetFailoverSupport option to mean when this option is enabled, if the SQL Server Availability Group fails over from one node to …
Understanding Failover Cluster Instance (FCI) in SQL Server
Nov 23, 2025 · This post walks you through how SQL Server FCI ensures high availability: automating failover at the Windows level, setting up shared storage, and maintaining service continuity.
Basic Always On Availability Groups in SQL Server Standard
Nov 16, 2020 · In this walkthrough, we will be setting up a Basic Availability Group in SQL Server Standard edition as a base for HA. This is a group of SQL servers that work together to ensure high...
SQL Server Alwayson: Deep Dive Into Failover Types and Behaviors ...
Sep 29, 2024 · Offering a set of features that enhance database availability, SQL Server AlwaysOn encompasses two key components: AlwaysOn Failover Cluster Instances (FCIs) and AlwaysOn …
What is SQL Server AlwaysOn?
Jun 16, 2025 · SQL Server AlwaysOn is a marketing term which refers to the high availability and disaster recovery solution introduced when SQL Server 2012 was launched. To be more specific, …
Windows Server Failover Clustering with SQL Server
Sep 29, 2024 · Learn about using the Windows Server Failover Cluster service with SQL Server and failover cluster instances.