After the end-to-end migration has completed, some additional actions might be required.
If you migrated from NSX-V 6.4.4, perform a reboot of all hosts that have migrated to NSX. The reboot must be done before you upgrade to a later version of NSX.
During migration, all transport nodes are added to a group called
NSGroup with TransportNode for CPU Mem Threshold. This group ensures that the transport nodes have the correct CPU memory threshold settings in NSX. This group is required after migration has completed. If you need to remove a transport node from NSX after migration and you are running NSX 3.2.0, you must first remove the transport node from this group. If you are running NSX 3.2.1 or later, you do not need to remove the transport node from this group.
To remove the transport node from the group, make sure you are in Manager mode and then select to remove the transport node from the
NSGroup with TransportNode for CPU Mem Thresholdgroup. For more information about Manager mode, see the topic "NSX Manager" in the NSX Administration Guide.
Verify that you have a valid backup and restore configuration. See "Backing Up and Restoring the NSX Manager" in the NSX Administration Guide.