In the moment, we need to manually operate the rest action for roll back or go ahead to complete the pending task.
When the problem happens, please firstly view the related error message or event to realize what happen next to decide the next action. In the following scenario, although it cannot do the action “Reverse the replication direction”, all pending data has been replicated so that we can start VM on the Replica server now.
Why? Because the VM status is power off so that the related Service never is supplied now!
Cancel Planned Replication
If we don’t know what happen and how to resolve this problem, I suggest that roll back to the original environment. That is “Cancel Planned Replication”.
How to do it?
In Hyper-V Manager of the Primary server, right-click the offline VM next to select Replication and Cancel Planned Replication in menu.
In Hyper-V Manager of the Replica server, right-click the offline VM next to select Replication and Cancel Failover in menu.
Return to the Primary server, right-click the offline VM again to select Replication and Resume Replication in menu.
Reverse Planned ReplicationIn this lab, I know why “Reverse the replication direction” fails because I disable deliberately the port 80 on the Primary Server. When I enable it on the Windows Firewall with Advanced Security
right-click this offline VM next to select Replication and Reverse Replication… in menu,
In the Before You Begin dialog, click Next > button
If the above steps can be executed successfully, the replication information of the offline VM will be changed as Replication Type, Status, Health and current Primary or Replica Server on the original Replica Server.
Finally, don’t forget to check replication health status again if complete either “Cancel Replication” or “Reverse Planned Replication”.
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