It is supported to deploy vCenter Server Appliance on
ESXi host 5.5 or later, so vCenter Server Appliance keeps its compatibility with hardware version 10. There were some implementations change to take care of the guest configuration (not only vCenter Server Appliance but also other Linux distributions including Photon OS), and this causes the messages.
The following combinations would apply to this case:
- ESXi >= 6.5 + vCenter Server Appliance >= 6.7 U1
- ESXi >= 6.5 + vCenter Server Appliance >= 6.5 U2d