what is your cpu / motherboard / server model ?
----- Mail original ----- De: "José Manuel Giner" <j...@ginernet.com> À: "proxmoxve" <pve-user@pve.proxmox.com> Envoyé: Dimanche 26 Janvier 2020 12:40:43 Objet: Re: [PVE-User] CPU freq scale in PVE 6.0 I edited /etc/default/grub Updated with update-grub command Checked that /boot/grub/grub.cfg has been updated correctly But after reboot nothing has changed, freq is still btw 1.20 and 3.60 GHz Any idea how to fix? On 23/01/2020 20:38, Alexandre DERUMIER wrote: > 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