Right-click the IP Address resource and select Properties. You can verify the Cluster IP Address from PowerShell or the Failover Cluster Manager.įrom the Cluster Manager GUI on any cluster node, select the cluster resource from the left-hand pane and expand the Cluster Core Resources:
#Sqlpro for mssql failed to resolve host windows#
Windows allows this Resource Name name to be changed, which may occur by accident or in accordance with your company's configuration standards. Verify presence of "Cluster IP Address" resourceĭelphix looks for the Cluster IP Address using the default name for the IP Address resource, " Cluster IP Address". Inconsistent results indicate inconsistent DNS configuration, which may result in failure to add the environment, or trigger unexpected behavior of the environment after it is linked. *** dc.testing.local can't find 172.16.24.234: Non-existent domainĪll hosts should also return the same results for each query. "Non-existent domain"), reverse DNS resolution may not be properly configured: If you receive an error when looking up the IP address (e.g. In the following example, we use the default DNS server (dc.testing.local) to verify forward and reverse DNS lookups for the cluster (). You can test DNS resolution in Windows using the nslookup command. The Proxy/Connector Server, if adding a Source environment and.In order to successfully add a Windows Cluster to be successful, both forward and reverse DNS lookups for the cluster name must be possible.įorward and reverse DNS resolution should succeed on all of the following: If servers are configured to use different domain controllers, different domains, or non-Windows DNS servers, then it is important that your DNS or Active Directory administrators manually maintain the appropriate DNS records. The Delphix Engine DNS Server can be checked through the Engine Setup interface, or from the Command Line Interface. PS C:\Users\myuser.TESTING> ipconfig /all | find "DNS Servers"ĭNS Servers. You can verify each Windows server's current DNS configuration through the "Network Connections" Control Panel, or from the command prompt using "ipconfig": The Proxy/Connector Server, if adding a Source Environment and.In order to retrieve correct and current DNS information for the Windows Cluster being added, each involved server should be using the same DNS server, and the results from this DNS server must be accurate.
Verify consistent DNS server configuration
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