| Previous | Next |
| DNS_ERROR_VIRTUALIZATION_INSTANCE_DOES_NOT_EXIST | DNS_ERROR_INVAILD_VIRTUALIZATION_INSTANCE_NAME |
DNS_ERROR_VIRTUALIZATION_TREE_LOCKED
The virtualization instance tree is temporarily locked
Virtualization instances are containers under which Windows DNS hosts zones and zone scopes. Structural operations can create, delete, or update an instance, and MS-DNSP defines deletion as removal of the zones and scopes under that instance unless zone files are preserved. A tree lock protects this hierarchy while a conflicting transition is in progress.
Correlate the error with concurrent instance, zone, or zone-scope administration. Allow the current operation to complete and re-enumerate instances before retrying. Avoid restarting DNS Server merely to break a transient management lock, especially during instance deletion, because the operation may already have changed part of the contained zone state or persistent files.
What to inspect
- Check administrative automation for simultaneous create, update, or delete operations on virtualization instances.
- Re-enumerate instances and hosted zones after the active operation completes.
- Review DNS Server events before retrying if the lock persists without a visible management task.
References
- MS-DNSP: DNS Server management operations
- Microsoft: DNS Server virtualization instances
- Microsoft: Get-DnsServerZone and zone state properties
Looking for a different code? Search another status or error code.