AlwaysON 2014 Mulit Site Failover Cluster keep alerts and losing database connection

  • Please help , i see the critical alerts in the cluster events log mainly below one. Also when the Application trying to connect it keeps failing . Logs show that the Database connection is closed 

    Current Configuration HA site Node A and Node B and Disaster Site Node C and Node D

    Node is Primary

    Critical Errors 1177 and 1135 

    Event ID 1177 - The Cluster service is shutting down because quorum was lost.

    Event ID 1135 - Cluster node 'XXXX01' was removed from the active failover cluster membership. The Cluster service on this node may have stopped

    Event ID 1069 - Resource Manager error --- 
    I have applied the latest patches too still it keeps erroring

  • please supply more detail around the connectivity between the sites and the quorum model you are using.
    the cluster has 4 nodes, correct?

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    "Ya can't make an omelette without breaking just a few eggs" 😉

  • Yes Perry 4nodes 2 nodes are on one datacenter DC1 and Other two nodes in different state and datacenter DC2

    Quorum is fileshare witness and node . File share witness resides on DC1 which is primary datacenter

    Please let me know if you need more info

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