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Intel Skylake/Kaby Lake CPU Boost [message #53432]

Mon, 01 October 2018 19:07

TomB
Messages: 30
Registered: July 2017
Location: -Root-

Member

The Intel CPU boost in OVZ7 doesn't work with Skylake or Kaby Lake generation CPUs.

Is it possible to fix this with the 'current' kernel? Or is there a roadmap?

[Updated on: Mon, 01 October 2018 19:09]

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Re: Intel Skylake/Kaby Lake CPU Boost [message #53437 is a reply to message #53432]

Tue, 02 October 2018 22:21

vaverin
Messages: 708
Registered: September 2005

Senior Member

Do you mean Turbo Boost Max 3.0?
According to red hat it should be enabled in RHEL7.5-based OpenVz7 kernels
https://access.redhat.com/discussions/3252931

In general we inherit core functionality and features from Red Hat,
so if it works on RHEL7 it should work on OpenVz7 kernel too.

Thank you,
Vasily Averin

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Re: Intel Skylake/Kaby Lake CPU Boost [message #53446 is a reply to message #53437]

Wed, 03 October 2018 16:00

TomB
Messages: 30
Registered: July 2017
Location: -Root-

Member

You're right. It was not enabled in the bios. Embarassed

cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
4200000

Thanks Vasily

Edit: Any update about Windows Server 2019? (official VZ support) The 2016 tools works fine, but I would like to see an official release Cool

https://docs.virtuozzo.com/virtuozzo_7_users_guide/managing- virtual-machines-and-containers/creating-virtual-machines-an d-containers.html

[Updated on: Wed, 03 October 2018 18:21]

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