Nothing but a taxonomic digression I'd say.
An "host" is in a *classical* term a server that runs virtual
machines...it could be either a server that "runs" something.
A "node" is the OpenStack context a compute node...meaning an "host"
that runs instances.
:)
- Razique
On 27 Nov 2013, at 18:02, wu jiang wrote:
Hi All.
Can someone give me some idea what's the difference between 'host' and
'node'?
I wonder if it is because compute host will control other physical
server
(host or node?) in baremetal scene, so we need to distinguish?
But I'm not sure about it.
Regards,
wingwj
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