Active-Active Deployment

[michael.v]

Hey Everyone,

I am curious. Has anyone deployed Proxmox VE as a highly available active-active solution between two DCs with live migration and HA on a storage platform such as NetApp or Pure Storage?

It would be really useful to know if this is something that is supported (assuming the storage is synchronous and can be accessed by all hosts from both sites).

Keen to get some feedback and info on this.

 

[hec]

Depends on the latency between you DCs.

I have a setup with NetApp Metrocluster and a streched Promox PVE Cluster.
Everything is working great.

 

[LnxBil]

Yes, it works great if the metro lun itself works great (so low latency). You need of course your vote host on the same site as your metro vote host is, having effectively at least 3 independent DCs with redundant or ring network topology. This is often hard to archieve.