Numa: Difference between revisions
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*[https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_tuning_and_optimization_guide/sect-virtualization_tuning_optimization_guide-numa-numa_and_libvirt libvirt NUMA Tuning] | *[https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_tuning_and_optimization_guide/sect-virtualization_tuning_optimization_guide-numa-numa_and_libvirt libvirt NUMA Tuning] | ||
*https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/performance_tuning_guide/main-cpu | *https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/performance_tuning_guide/main-cpu | ||
*https://forum.proxmox.com/threads/dual-socket-systems.158898/ | |||
=Tools= | =Tools= | ||
Revision as of 14:39, 3 September 2025
Links
- Checking for NUMA capabilities
- Numa policy hit/miss statistics
- Proxmox cpu affinity for VMs
- libvirt NUMA Tuning
- https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/performance_tuning_guide/main-cpu
- https://forum.proxmox.com/threads/dual-socket-systems.158898/
Tools
numactl
numatop
Error messages
CPU is not supported!
Doesn't work in VM? Or just doesn't know the CPU?
