How you migrate , can you give screen shot on which step you are getting this error
Did you run migration tool assistance
Having the same issue on a similar 6.0 to 6.7 upgrade. Did you ever figure out what the issue was?
Did you check is there any port group inside of any VSS/VDS vSwitches? They may are marked orphaned object because of an unsuccessfully host removal before it.
.Please mark my comment as the Correct Answer if this solution resolved your problem
I used "esxcfg-vswitch -l" on all of the hosts to compare port groups and nothing seemed out of the ordinary. I did have one host that did not have a port group that others did, but there was no change in the error after resolving that.
Is there a different way to see any orphaned objects?
To check all Distributed vSwitch inside your hosts:
network vswitch dvs vmware list
And with PowerCLI execute following:
Get-VirtualPortGroup -VMHost _ESXi_ | select Name, VirtualSwitch
And also to check vSphere Distributed Port Group
Get-VDPortGroup -Name "MyVDPortGroup" -VDSwitch "VDS_Name"Please mark my comment as the Correct Answer if this solution resolved your problem
I do not have any distributed switches on these hosts. Still working on getting PowerCLI installed so I can try the commands you sent.
I did try to install new vCenter instance rather than upgrade, onto a new host that does not have any association with the current vCenter server or hosts, and I get the same error. This host is running 6.7U2.
Can you send more information about this new error ? (after new installation)Please mark my comment as the Correct Answer if this solution resolved your problem