[pve-devel] corosync unicast : does somebody use it in production with 10-16 nodes ?

[Alexandre DERUMIER]

>>And what switches do you employ there? You said something about modern 
>>low latency ASIC switches. 

new mellanox switches, with spectrum asic 

http://www.mellanox.com/page/products_dyn?product_family=251&mtag=sn2000


----- Mail original -----
De: "Thomas Lamprecht" <t.lamprecht at proxmox.com>
À: "pve-devel" <pve-devel at pve.proxmox.com>, "aderumier" <aderumier at odiso.com>, "dietmar" <dietmar at proxmox.com>
Cc: "proxmoxve" <pve-user at pve.proxmox.com>
Envoyé: Jeudi 13 Juillet 2017 07:56:49
Objet: Re: [pve-devel] corosync unicast : does somebody use it in production with 10-16 nodes ?

On 07/12/2017 06:05 PM, Alexandre DERUMIER wrote: 
> forgot to said, it's with proxmox 4, corosync 2.4.2-2~pve4+1 
> 
> cpu are CPU E5-2687W v3 @ 3.10GHz 

And what switches do you employ there? You said something about modern 
low latency ASIC switches. 

But yes, quite interesting that this can be done. 
Maybe we should adapt pvecm so that unicast mode is a bit easier to setup. 


> 
> ----- Mail original ----- 
> De: "dietmar" <dietmar at proxmox.com> 
> À: "aderumier" <aderumier at odiso.com> 
> Cc: "proxmoxve" <pve-user at pve.proxmox.com>, "pve-devel" <pve-devel at pve.proxmox.com> 
> Envoyé: Mercredi 12 Juillet 2017 17:42:18 
> Objet: Re: [pve-devel] corosync unicast : does somebody use it in production with 10-16 nodes ? 
> 
>>>> how many running VMs/Containers? 
>> on 20 cluster nodes, around 1000 vm 
>> 
>> on a 10 cluster nodes, 800vm + 800ct 
>> 
>> on a 9 cluster nodes, 400vm 
> Interesting. So far I did not know anybody using that with more than 6 nodes ... 
> 
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