[Starlingx-discuss] cpu mode

[von Hoesslin, Volker]

Hm, do you know the point of code there is intent to handle this rewrite? Can I patch this on runtime (without recompiling), just for testing...

-----Ursprüngliche Nachricht-----
Von: Chris Friesen [mailto:chris.friesen at windriver.com] 
Gesendet: Freitag, 18. Januar 2019 17:10
An: starlingx-discuss at lists.starlingx.io
Betreff: Re: [Starlingx-discuss] cpu mode

There is no way to prevent the rewrite of the nova.conf file as it is 
intended to be managed by the system.

Chris


On 1/18/2019 8:44 AM, von Hoesslin, Volker wrote:
> i know, i know, i shouldnt spam this list ;)
> but after some tests i have tried to change the nova-conf (/etc/nova/nova.conf) and edit some values:
>
> [default]
> libvirt_cpu_mode = "custom" // none -> costom
> libvirt_cpu_model = "EPYC-IBRS" // insert this line
>
> [libvirt]
> cpu_mode = "custom" // none -> custom
> cpu_model = "EPYC-IBRS" // insert this line
>
> but after reboot my compute-node, some auto-config logic is reconfigure this config-file and "[libvirt]" part the option "cpu_mode" is back to "none" and "cpu_model" is deleted completly :(
>
> is there any way to prevent or configure this auto-config?
>
> volker...
> ________________________________________


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