[PVE-User] cores and threads

[Miguel González]

No one can help me out?


On 04/13/17 4:55 PM, Miguel González wrote:
> Hi,
> 
>   I have a Proxmox 4 host running Intel Xeon W3520 with 4 cores and 8
> threads with 32 gb of RAM. This host has 5 VMs.
> 
>   Two VMs has quite heavy CPU usage (two web servers), another one quite
> moderate (email server, but only with a few accounts) and two DNS
> servers with low usage.
> 
>   How many sockets and cores can I allocate?
> 
>   Can I enable NUMA? I get:
> 
>   numactl --hardware
> available: 1 nodes (0)
> node 0 cpus: 0 1 2 3 4 5 6 7
> node 0 size: 32165 MB
> node 0 free: 164 MB
> node distances:
> node   0
>   0:  10
> 
> 
>   I have searched on Google and the information is not very clear about
> how many sockets and cores I can set in a VM.
> 
>   Thanks!
> 
>   Miguel
> 
> 
> 
>