How can failback of a recovered virtual machine in vSphere Replication be performed?
A . No action required, because failback is automatically performed to the source site.
B . Configure a new replication in the reverse direction at the target site.
C . Disable or Stop the virtual machine replication on the source site.
D . Power off and unregister the virtual machine on the target site.
Answer: B
Explanation:
Failback of Virtual Machines in vSphere Replication
Failback of virtual machines is a manual task in a vSphere Replication. After performing a successful recovery from the primary site to the secondary site, you can perform failback. You manually configure a new replication in the reverse direction, that is, from the secondary site to the primary site. The disks of the primary site are used as replication seeds, so that vSphere Replication only synchronizes the changes made to the .vmdk files. Before you configure the reverse replication, you must manually unregister the virtual machine from the inventory on the primary site.
Reference:
https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.replication_admin.doc% 2FGUID-0594C104-1381-4EE7-8C6A-A44E9F380AAB.html
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