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KVM, OpenStack, Kubernetes, OCP 등을 사용하다보면 VM에서 또는 Container 내부에서 CPU를 Pinning하거나 NUMA Node를 지정해야 할 경우가 있는데, 이런 CPU Pinning 설정/관리에 대한 내용을 기록해볼까~~~하고 마음을 먹었다. 그러나 너무 잘 작성한 블로그와 WebDocs가 있어서 그냥 Link만 걸어두기로 마음을 바꾸었다. :)

 

 

https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/5/html/virtualization/ch33s08

 

33.8. Setting KVM processor affinities Red Hat Enterprise Linux 5 | Red Hat Customer Portal

The Red Hat Customer Portal delivers the knowledge, expertise, and guidance available through your Red Hat subscription.

access.redhat.com

 

 

 

https://mhsamsal.wordpress.com/2020/05/12/how-to-perform-cpu-pinning-for-kvm-virtual-machines-and-docker-containers/

 

How to Perform CPU Pinning for KVM Virtual Machines and Docker Containers

Note: This post provides technical details for our paper “The Art of CPU-Pinning: Evaluating and Improving the Performance of Virtualization and Containerization Platforms” published in…

mhsamsal.wordpress.com

 

 

 

https://superuser.com/questions/1519358/qemu-kvm-cpu-pinning

 

QEMU/KVM cpu pinning

I have set up my VM with pci passthrough and now I am trying to set up cpupinning. How do I verify that it does in fact work? My config regarding cpu parameters: ... <vcpu placement="static">...

superuser.com

 

 

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