Some clarifications on Xbox One behavior as it pertains to game updates, 
standby, and external hard drives:
If an Xbox is set to 'Instant On' mode and it has settings configured to keep 
the console OS and games/apps updated, the Xbox will check for updates during 
an overnight maintenance window when it is in standby (adjusted to local time) 
and automatically download/apply those updates. If an Xbox customer launches a 
game that has a content update that is required that hasn't yet been installed, 
the customer will receive a prompt that the game needs an update and the 
customer can then decide if they want to take a foreground content update or 
play the game offline. These foreground content updates are most commonly 
encountered if the Xbox hasn't yet had an overnight maintenance window in 
standby prior to a game update becoming required. 

If an Xbox has games/apps installed on an external hard drive that have an 
available update during the maintenance window, the drive will power up to 
enable downloading and applying of the update. As others have mentioned, there 
is a setting to turn off external drives while in standby that is enabled by 
default. This setting is used to control external hard drives so that they will 
enter into a low power state while the console is in standby for power saving 
purposes. With this setting enabled, external hard drives should power up when 
called by the Xbox to enable content updates while the console is in standby. 
With that said, there may be some external hard drives that don't work properly 
with the power management commands being used, so this setting can be disabled 
to work around interop issues with those hard drives by keeping them powered up 
while the Xbox is in standby. Net-net, content on external hard drives should 
be updated when the Xbox is in standby with this setting enabled, barring any 
hard drive firmware interop issues.


-----Original Message-----
From: NANOG <nanog-boun...@nanog.org> On Behalf Of Chris Adams
Sent: Wednesday, February 12, 2020 12:04 PM
To: nanog@nanog.org
Subject: [EXTERNAL] Re: akamai yesterday - what in the world was that

Once upon a time, Mike Hammett <na...@ics-il.net> said:
> Aren't most modern consoles on whether they're "on" or not? IE: It's not a 
> full power up from a dead stop, 0 watts power usage. 

The Xbox One kind of does that - it can receive updates (both game and
OS) in that state, but it depends on other settings.  If you plug in an 
external hard drive, there's a separate setting that is off by default (so if a 
game is on the external drive, it doesn't get updates).
--
Chris Adams <c...@cmadams.net>

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