Query on cluster

Glenn Maxwell 12,006 Reputation points
2025-01-12T07:22:59.39+00:00

Hi All,

I have a Failover Cluster Manager setup with two nodes (let's say Server01 and Server02), both running Windows Server 2019. Both nodes are part of an Always On Availability SQL cluster. I want to remove Server02 from the Failover Cluster Manager.

Our database team has migrated all databases from Server02, but they have not uninstalled SQL. If I need to remove Server02 from the Failover Cluster Manager, will it be sufficient to right-click on Server02, select More Actions, and then choose Evict?

Windows Server 2019
Windows Server 2019
A Microsoft server operating system that supports enterprise-level management updated to data storage.
3,872 questions
Windows Server 2016
Windows Server 2016
A Microsoft server operating system that supports enterprise-level management updated to data storage.
2,556 questions
SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
14,289 questions
Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
13,545 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,021 questions
0 comments No comments
{count} votes

2 answers

Sort by: Most helpful
  1. Javier Villegas 900 Reputation points MVP
    2025-01-12T13:31:28.56+00:00

    Hello @Glenn Maxwell

    Most important step you must follow before removing the node from Failover Cluster Manager is basically to remove the replica from the Availability Group in SQL Server Management Studio. After that you can remove it from the cluster  

    Remove a Secondary Replica from an Availability Group (SQL Server)

    Regards

    Javier

    0 comments No comments

  2. Ian Xue 38,851 Reputation points Microsoft Vendor
    2025-01-14T03:41:08.1366667+00:00

    Hi Glenn Maxwell,

    Thanks for your post. Yes, you can evict the node after you migrate all the resources to the another node. Here is the evict command. You can also try to evict from the UI as you mentioned.

    Reference: Remove-ClusterNode (FailoverClusters) | Microsoft Learn

    Best Regards,

    Ian Xue


    If the Answer is helpful, please click "Accept Answer" and upvote it.

    0 comments No comments

Your answer

Answers can be marked as Accepted Answers by the question author, which helps users to know the answer solved the author's problem.