No cluster upgrade docs

[rharris]

I have scoured the web and cannot find any information on what needs to be done for a whole cluster upgrade.

is it as simple as following the directions indicated here: http://pve.proxmox.com/wiki/Downloads
for each of the cluster systems(5)?

are there any problems I should look out for?

I am performing an upgrade from 1.3 -> 1.5

 

[tom]

just upgrade all nodes. pls note, the cluster cannot sync if you have some 1.3 and some 1.5 nodes, all needs the same version (different kernels are possible).