Login to NSX-T manager via SSH and run following commands as "admin" user.
Substitute values for commands as per your environment.
nsx-mgmt-1> get hostname
nsx-mgmt-1
- If the returned host name does not have complete FQDN, update host name:
nsx-mgmt-1> set hostname nsx-mgmt-1.vrack.vsphere.local
- Verify modified host name:
nsx-mgmt-1> get hostname
nsx-mgmt-1.vrack.vsphere.local
nsx-mgmt-1> reboot
Are you sure you want to reboot (yes/no): yes
- Repeat above steps for each NSX-T manager that is part of NSX cluster
- Retry precheck from SDDC Manager UI