OpenStack Compute (nova)

support cross physical machine instance?

Asked by Van

Now I have 2 compute node.
Node A have 8 core, node B have 8 core.
But node A run other instance and the node A left over 2 core.

Now, I want run new instance and need 4 core.
Can use node A 2 core and combine node B 2 core to run the new instance?

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Sandy Walsh (sandy-walsh) said : 		#1

I can't imagine it's possible to spread an instance across two physical machines.

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Van (nanako940) said : 		#2

So...Openstack can't support a instance across two physical machines?

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Soren Hansen (soren) said : 		#3

OpenStack can only do whatever the hypervisors will allow us to.

So no.

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