Update from 5.4 to 6.1

Dec 5, 2017
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Spain
Hello!

Is there any safety way to update from Proxmox VE 5.4 to Proxmox VE6.1?? At this time, we have a cluster of 3 nodes with Corosync an Ceph.

We tried to install 6.1 from the beginning but we found a problem with network interfaces. Some of them were recognized by the system as renameX, and at that moment we were not able to change this name to the correct enp4s0, enp5s0, .... We found lots of search like this one https://forum.proxmox.com/threads/proxmox-6-0-renames-network-card-and-can-not-use-it.56690/ but no one solved our problem.

All of our servers in this cluster are Supermicro X10.

All of the nodes of this cluster are under production and it is so difficult to install from the beginning. But in a short period of time we plan to expand this cluster with 2 extra nodes and, if there exists a solution, we could try again.

Regards,
 

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