[pve-devel] Error in PVE with win2008r2 and 256GB RAM

[Cesar Peschiera]

Hi Alexandre

Thanks for your reply

I am not sure that will be necessary, please read the PDF document that is
in link Web below.
It is saying many thing, as for example numa and huge pages are working in
automatic mode, the optimization is in the fly, i guess that i don't need
worry more for it.
(My Server has 256 GB RAM, and the VM will have 248 GB, RAM)

Please, especially see this titles:
(The support of these features is in the kernel)
- Automatic NUMA Balancing
- Configuring Transparent Huge Pages (automatic)

What do you think? ...
Will I need to worry me for it? (numa and huge pages) ..
I would like hear a second opinion

https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/pdf/Virtualization_Tuning_and_Optimization_Guide/Red_Hat_Enterprise_Linux-7-Virtualization_Tuning_and_Optimization_Guide-en-US.pdf

Moreover, if i need to add your lines, as the VM will be in HA, how i will
do it?

Best regards
Cesar



----- Original Message ----- 
From: "Alexandre DERUMIER" <aderumier at odiso.com>
To: "Cesar Peschiera" <brain at click.com.py>
Cc: <pve-devel at pve.proxmox.com>
Sent: Tuesday, December 02, 2014 3:05 AM
Subject: Re: [pve-devel] Error in PVE with win2008r2 and 256GB RAM


>>>at i would like to ask you if you can give me your suggestions in
>>>practical terms, besides the brief theoretical explanation, this is due
>>>to
>>>that i am not a developer and i don't understand as apply it in my PVE.
>
> About the command line, each vm is a kvm process.
>
> So start your vm with current config, do a "ps -aux" ,  copy the  big
> "kvm -id ... " command line for your vm,
>
> stop the vm.
>
> then,
>
> add my specials lines about numa,
>
> and paste the command line to start the vm !
>
>
> (kvm is so simple ;)
>
>
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