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  1. OpenShift Virtualization
  2. CNV-68712

RnD: Investigate automatic enablement of vNUMA for VMs

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    • Automatic vNUMA
    • Product / Portfolio Work
    • 77
    • Hide

      1) VEP is posted
      2) dependency between vNUMA and huge pages is removed
      3) point 2 is documented

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      1) VEP is posted 2) dependency between vNUMA and huge pages is removed 3) point 2 is documented
    • To Do
    • VIRTSTRAT-82 - vNUMA
    • 100% To Do, 0% In Progress, 0% Done
    • dev-ready, doc-ready, po-ready, qe-ready, ux-ready
    • VMs that have vNUMA enabled do not require huge pages.
    • Proposed
    • Yes

      Goal

      Investigate automatic enablement of vNUMA for VMs, which requires more than x cores. Purpose of this epic is to post a VEP about automatic enablement of vNUMA in VMs and remove dependency between vNUMA and huge pages.

      User Stories

      • As a vm owner, I do not want my VM with numa to depend on huge pages, because the cluster admin might not have enabled huge pages.
      • As a cluster administrator, I want to set a policy for automatic numa enablement, so that I can ensure large, performance-sensitive VMs are scheduled optimally
      • As a VM owner, I want to create a VM guest aware of the physical NUMA topology including CPU and memory nodes, so that my VM guest can utilize this information for scheduling 

      Non-Requirements

      • List of things not included in this epic, to alleviate any doubt raised during the grooming process.

      Notes

      • Any additional details or decisions made/needed

              ksimon@redhat.com Karel Simon
              ksimon@redhat.com Karel Simon
              Geetika Kapoor Geetika Kapoor
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                Created:
                Updated: