DD OS 220.127.116.11 is supported on the following Data Domain systems and Data Domain
Virtual Editions (DD VE):
l Appliance Series: DD160, DD620, DD640, DD670, DD860, DD890, DD990,
DD2200, DD2500, DD4200, DD4500, DD6300, DD6800, DD7200, DD9300,
DD9500, and DD9800
Agree this is a mistake - DD6300, DD6800, DD9300 and DD9800 only support minimum of DDOS 6.x.
That minimum is specifically 18.104.22.168.
I have asked for release notes to be corrected - thanks for pointing it out.