Add vcpu/memory online and offline

Registered by Shane Wang on 2013-06-21

If a VM which is running needs more CPU utilization and memory to use, we can add more vcpus and memory without migration. On the contrary, reduce the number of vcpus, and the memory for a VM.

Blueprint information

Status:
Not started
Approver:
None
Priority:
Undefined
Drafter:
None
Direction:
Needs approval
Assignee:
None
Definition:
New
Series goal:
None
Implementation:
Unknown
Milestone target:
None

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If you are still working on this, please re-submit via nova-specs. If not, please mark as obsolete, and add a quick comment to describe why. --johnthetubaguy (20th April 2014)

OK, will re-submit --shane-wang (21st April 2014)

submitted a new bp for cpu hotplug at https://blueprints.launchpad.net/nova/+spec/add-support-for-cpu-hotadd --shane-wang (May 6, 2014)

(?)

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