Proxmox 4.4 and 5 together into one cluster?

[Bart Brouwer]

Hello, i want to know if its possible to use one/two 4.4 servers and one 5.0 server into the same cluster?

Because i have two 4.4 servers and install a new server this week.
I want to install 5.0 directly, put him into the same network / cluster and move my VM's to it.
then i want to upgrade the 4.4 to 5. But maybe not the same week.

Is this is a problem?

tnx for helping

 

[wolfgang]

Hi,

It is possible, but you should only run this cluster for short time in this configuration.
Because we do no testing if this is working for long term.

So you can make a mixed cluster for upgrade propose.

 

[Bart Brouwer]

oke! tnx!