reinstall node cluster

  1. R

    [SOLVED] Reinstall from scratch and licenses

    Hi all, Sorry for my dummy question, but I'm new in the licenced community. I have a 3 nodes Cephfs HA cluster, with the respective 1CPU licence, v7.4.17 at this moment. If I read correctly the manual, as I'm runnng Ceph Pacific v16, I do need to upgrade Ceph to Quincy v17 before any Proxmox...
  2. S

    Upgrading cluster from 6 to 7 by reinstalling on new nodes

    Hi all, I would like to upgrade my cluster from 6 to 7 and at the same time I would like to upgrade the hardware (replace the servers with new ones). Now, I have 3 nodes with pve6. I am thinking of installing the 3 new servers with pve7, adding them to the cluster and then removing the old...
  3. R

    Cluster node neu aufsetzen unter gleichem Namen?

    Hallo zusammen, In meinem Cluster aus drei Node muss ich eine Node neu aufsetzen. Sie soll aber möglichst nach der Neuinstallatation mit gleicher Konfiguration wieder Teil des Clusters werden. Muss ich sie zunächst aus dem Cluster löschen und ihr danach sicherheitshalber einen anderen Namen...
  4. P

    I reinstalled a node in the cluster and now the cluster is messy

    Hi folks We have a cluster consisting of 14 nodes. For some reason, I had to remove 3 of these nodes, reinstall Proxmox and bring them back into the cluster. It happened over time for different reasons. Now the issue is, none of my nodes can SSH to the nodes which have been re-installed. They...


The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!