[SOLVED] Multti-site cluster without corosync

T

tenstareri

New Member
Sep 29, 2025
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Is it possible to run a multi-site cluster without corosync? We like the functionality of having a cluster to
* easily manage them, see their summaries and connect to the virtual desktop
* add new nodes and cloning existing VMs

but we have noticed that the syncing fails quite frequently. So, we are wondering if its possible to turn off corosync? We don't have use for high availability
 
Hi,

the proper solution here is to make separate clusters. For a unified management plane, we recently introduced the Proxmox Datacenter Manager: https://forum.proxmox.com/threads/proxmox-datacenter-manager-0-9-beta-released.171742/
While it is still in beta currently, it seems to fit your usecase pretty well. :)

Clusters require LAN-type connectivity (i.e. reliable and low latency) and should not be spanned over geographical locations, esp. over the internet.
 
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