Step by Step Setting Up SQL Server Always On Availability Group

This post demonstrates how to build SQL-Server High Availability feature Always On. All the step by step building procedures make use of Virtual machine, Windows OS, Networks, Active Directory Domain, DNS, Firewall, SQL Server, Clustering, etc.

Contents

Subscribe to get access

Read more of this content when you subscribe today.

Thanks for reading this post. If you have any questions about how to build SQL 2019 Always On High Availability Group, feel free to contact us.

Failover Cluster: Event ID 1257 Every 15 Minutes

For a newly created cluster,  there are many Event ID 1257 cluster events shown on Failover Cluster Manager.

Cluster network name resource failed registration of one or more associated
 DNS name(s) because the access to update the secure DNS zone was denied.

cluster Network name: 'Cluster Name'
DNS Zone: 'DNS Zone'

Ensure that cluster name object (CNO) is granted permissions to Secure 
DNS Zone.

Subscribe to get access

Read more of this content when you subscribe today.