[PVE-User] Cross CPD HA

Eneko Lacunza elacunza at binovo.es
Fri Dec 16 12:49:06 CET 2016

Hi all,

We are doing a preliminary study for a VMWare installation migration to 

Currently, customer has 2 CPDs in HA, so that if the main CPD goes down, 
all VMs are restarted in backup CPD. Storage is SAN and storage data is 
replicated using SAN capabilities.

What can be done with Proxmox to get the same HA capabilities? Would it 
be better to have 2 independent clusters, one in each CPD, or a unique 
cluster with two failure domains?

I have some worries about quorum for a single-cluster, but I don't think 
Proxmox has anything prepared for cross-cluster HA?


Zuzendari Teknikoa / Director Técnico
Binovo IT Human Project, S.L.
Telf. 943493611
Astigarraga bidea 2, planta 6 dcha., ofi. 3-2; 20180 Oiartzun (Gipuzkoa)

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