HA and CEPH with different servers

[krogac]

Hello,

in my company we have two nodes on proxmox. There are both in cluster but i do not enable Ceph.
Both nodes are two different physically servers - difference amount of storage.
Node 1 - 2 TB
Node 2 - 4 TB

In a future we will have been new node, with also different amount of storage - 3-4 TB.

This is possible to enable Ceph on this nodes?

 

[Alwin]

Possible yes, but not recommended. At least three nodes and even distribution of disks and size. And last but not least, don't use RAID.
https://pve.proxmox.com/pve-docs/chapter-pveceph.html