An Always On Failover Cluster Instance (FCI) is a SQL Server instance that is installed across nodes in a WSFC. This type of instance depends on resources for storage and virtual network name.. GeoPITS brings you the comprehensive details of Always On failover cluster instances's support in different versions & editions of SQL Server.
| Version | Enterprise | Standard | Web | Express (Adv.) | Express |
|---|---|---|---|---|---|
| Version v2019 | Yes | Yes | |||
| Version v2017 | Yes | Yes | |||
| Version v2016 | Yes 16 | Yes Support for 2 nodes | |||
| Version v2014 | Yes | Yes | |||
| Version v2012 | Node support: 2 |
An Always On Failover Cluster Instance (FCI) is a SQL Server instance that is installed across nodes in a WSFC. This type of instance depends on resources for storage and virtual network name.
You can find more details about this version here
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