VM details page says machine is "Not NUMA-aligned" with a single NUMA node

Bug #1899652 reported by Alberto Donato
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
MAAS
Fix Released
Undecided
Unassigned
maas-ui
Fix Released
Unknown

Bug Description

A VM deployed (without CPU pinning) on a host with a single NUMA node says the machine is "Not NUMA-aligned".

Even without pinning, since there's a single node, it should say that it's aligned.

Tags: ui
Revision history for this message
Caleb Ellis (caleb-ellis) wrote :

I didn't actually realise you could deploy a VM without CPU pinning. In that case, I assume it would make sense to update the KVM NUMA view following the same logic? i.e. each NUMA node has its own VM dropdown - if there's only one NUMA node, its VM dropdown should contain all VMs even if they have not been specifically pinned.

Lee Trager (ltrager)
Changed in maas:
milestone: 2.9.0b6 → 2.9.0b7
Changed in maas:
status: New → Fix Released
Revision history for this message
Alberto Donato (ack) wrote :

@Caleb, the "numa_pinning" section of the pod details websocket only considers VMs that are pinned to specific cores. Unpinned VMs are not counted there.

Changed in maas-ui:
importance: Undecided → Unknown
status: New → Fix Released
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