CLusterQuorum Type result

Jack Chuong 861 Reputation points
2020-11-27T09:29:38.787+00:00

Hi all,
I have setup SQL server 2016 (OS Windows server 2016) always on , my availability group has 2 node and 1 file share witness , this is SQL query result :
SELECT cluster_name, quorum_type_desc, quorum_state_desc
FROM sys.dm_hadr_cluster;

DB-ETMS-WSFC NODE_AND_FILE_SHARE_MAJORITY NORMAL_QUORUM

This is my powershell result :
Get-ClusterQuorum | fl

Cluster        : DB-ETMS-WSFC
QuorumResource : File Share Witness
QuorumType     : Majority

This result make me confused , "QuorumType" should be "NodeMajority" or "NodeAndFileShareMajority" (in my case) ?

Windows for business Windows Server Storage high availability Clustering and high availability
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  1. Mico Mi 1,936 Reputation points
    2020-11-30T07:22:26.273+00:00

    Hi,
    Node Majority is recommended for clusters with an odd number of nodes (3-nodes, 5-nodes, etc.).
    Node & File Share Majority is usually used in multi-site clusters. This configuration is used when there is an even number of nodes in the cluster. In this configuration every node gets 1 vote, and additionally 1 remote file share gets 1 vote.
    (https://techcommunity.microsoft.com/t5/failover-clustering/understanding-quorum-in-a-failover-cluster/ba-p/371678)

    According to your description, you have two nodes and a file share witness. You can check the “Witness” in failover cluster management, if it is “File Share Witness", your cluster quorum type is Node & File Share Majority.
    43593-image.png
    You can also read the following article to help check/verify Your Cluster Quorum Settings:
    https://www.altaro.com/hyper-v/file-share-witness-hyper-v-cluster/

    Thanks for your time!
    Best Regards,
    Mico Mi

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  1. Jack Chuong 861 Reputation points
    2020-11-30T07:35:53.537+00:00

    Hi, I have checked the “Witness” in failover cluster management , cluster quorum type is Node & File Share Majority , I just confused about powershell result "QuorumType"


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