How is this overallocation possible?

Russell Stather Russell.Stather at
Mon Jun 27 18:46:08 UTC 2022

Thank you understood.
From: Sean Mooney <smooney at>
Sent: 27 June 2022 15:44
To: Russell Stather <Russell.Stather at>; openstack-discuss at <openstack-discuss at>
Subject: Re: How is this overallocation possible?

On Mon, 2022-06-27 at 13:12 +0000, Russell Stather wrote:
> See image below. How can I be using 38 vcpus on a compute with 24 total? Is this an error in horizon?
no by defualt nova is configured for a 16:1 cpu allocation ratio.

we normmaly dont recommend seting that over about 4
i have a patch i need to rebase ot change that to 4

so no its not a horizon bug.
> [cid:988b50f9-b9c8-4ccc-9240-90f2d1ff3df6]

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