Failver Cluster

Occasional Contributor
 

I am deploying failover clustering on windows server 2016 Standard

When validate configuration, failover cluster validation report an error

At system configuration > Validate Active Directory Configuration

This is error message:

Connectivity to a writable domain controller from node srv-12-01.clusterdomain.local could not be determined because of this error: Could not get domain controller name from machine srv-12-01.

Connectivity to a writable domain controller from node srv-12-02.clusterdomain.local could not be determined because of this error: Could not get domain controller name from machine srv-12-02.

Node(s) srv-12-01.clusterdomain.local srv-12-02.clusterdomain.local cannot reach a writable domain controller. Please check connectivity of these nodes to the domain controllers.

Can anyone help me?

Thank you

1 Reply
Check the reach ability from cluster node to AD servers,
Check nslookup for DNS issue.