[PVE-User] how many nodes can there be in a proxmox cluster ?

Alexandre DERUMIER aderumier at odiso.com
Wed Mar 21 07:03:41 CET 2018


I'm running 20 nodes clusters here, with unicast. (I need to increase corosync timeout a little bit with more than 12 nodes). 

I think the hard limit is around 100nodes in last corosync, but recommendations is around 32. with more than that, I think the corosync timeout need to be increase high and you'll have latency. 



De: "Ronny Aasen" <ronny+pve-user at aasen.cx> 
À: "proxmoxve" <pve-user at pve.proxmox.com> 
Envoyé: Mardi 20 Mars 2018 21:30:13 
Objet: [PVE-User] how many nodes can there be in a proxmox cluster ? 

once around proxmox 2 i read something about a hard limit about 32 
nodes, due to corosync limits. but that there should probably not be 
that many. 

i have not been able to find any more recent information. 

is there a hard or soft limit to how large a proxmox cluster you can 
have ? what is the largest installations people are running. and does 
this affect stabillity of the cluster? 


kind regards 

Ronny Aasen 

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