Symptoms
Virtual machine name appears with the location of storage:
ds:///vmfs/volumes/datastore/vm_name
Cause
This issue occurs due to a mismatch between tables in the vCenter Server database.
Resolution
This issue is resolved in VMware vCenter Server 6.0 Update 3, available at VMware Downloads. To work around this issue, use any one of these options:
Rename the affected virtual machine name manually.
Migrate the affected virtual machines.
For more information, see https://kb.vmware.com/s/article/2146168.