Hi, I'm setup this now for my new intel processors: /etc/default/grub
GRUB_CMDLINE_LINUX="intel_idle.max_cstate=0 intel_pstate=disable processor.max_cstate=1" ----- Mail original ----- De: "José Manuel Giner" <j...@ginernet.com> À: "proxmoxve" <pve-user@pve.proxmox.com> Envoyé: Jeudi 23 Janvier 2020 15:34:47 Objet: [PVE-User] CPU freq scale in PVE 6.0 Hello, Since PVE 6.0, we detect that the CPU frequency is dynamic even if the governor "performance" is selected. How can we set the maximum frequency in all the cores? Thank you. root@ns1031:~# cat /proc/cpuinfo | grep MHz cpu MHz : 1908.704 cpu MHz : 1430.150 cpu MHz : 1436.616 cpu MHz : 1433.659 cpu MHz : 1547.050 cpu MHz : 2299.611 cpu MHz : 2931.782 cpu MHz : 3321.946 cpu MHz : 3397.896 cpu MHz : 3401.725 cpu MHz : 3401.701 cpu MHz : 3170.021 cpu MHz : 2502.847 cpu MHz : 1534.596 cpu MHz : 2969.438 cpu MHz : 3435.646 cpu MHz : 1992.717 cpu MHz : 2922.292 cpu MHz : 2917.282 cpu MHz : 2921.654 cpu MHz : 2484.807 cpu MHz : 1866.995 cpu MHz : 1629.151 cpu MHz : 2841.298 cpu MHz : 3404.503 cpu MHz : 3401.732 cpu MHz : 3406.120 cpu MHz : 2189.093 cpu MHz : 1545.454 cpu MHz : 3348.573 cpu MHz : 1564.159 cpu MHz : 3438.787 root@ns1031:~# root@ns1031:~# root@ns1031:~# root@ns1031:~# cpupower frequency-info analyzing CPU 0: driver: intel_pstate CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: Cannot determine or is not supported. hardware limits: 1.20 GHz - 3.60 GHz available cpufreq governors: performance powersave current policy: frequency should be within 1.20 GHz and 3.60 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 1.90 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes root@ns1031:~# root@ns1031:~# -- José Manuel Giner https://ginernet.com _______________________________________________ pve-user mailing list pve-user@pve.proxmox.com https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user _______________________________________________ pve-user mailing list pve-user@pve.proxmox.com https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
