cluster

When you remove a PVE host from a cluster, it seems to be pretty b0rked after that. The cluster itself requires the pvecm remove thing and also delete the /etc/pve/nodes/nodename and also manage the ssh keys. Hope ya didn't have HA configured. It's messy, but after enough cleaning, you can...

I have 3 nodes in my cluster, let's call them nodeA, nodeB, nodeC. They have RBD storage backed by Ceph, ceph-rbd. I created a VM template on nodeA with a disk image on the ceph-rbd storage. This VM template can be full cloned to nodeB and nodeC IF AND ONLY IF the clone is initiated from nodeA...

Hi, I've created a cluster of 3x PVE nodes and attached Cepth storage. My old PVE is a single host with a ZFS local storage. The challenge is to "migrate" (but it's not a simple migration) CT and VM from the old PVE to the cluster. How to do that ? I've tried to copy the storage of a test CT...

Hi, I have a test cluster of 3 nodes, each with 2 disks : one for boot + Proxmox, the other for storage. But I want to add a shared storage to make some tests. Before going to a NAS with iSCSI, I want to try something new (for me) : CEPH So, is it possible to dedicate the storage disk of each...

I have a cluster with 3 nodes. All in all, this works perfectly. However, if I want to copy a VM or ISO from one of the first two nodes to the last node, the copy process aborts after about 1GB and the third node appears as offline. However, when I click on it, everything is displayed and...

Hi all, I am trying to build a local 3 node Proxmox cluster with Ceph for HA These would be the 3 server nodes MBO: ASUS ProArt B650-CREATOR CPU: AMD Ryzen 9 7900 MEM: 128GB DDR5 PVE SSD: 2 x Micron 7400 PRO M.2 1.92TB on MBO Ceph storage: 4 x Micron 7400 PRO M.2 1.92TB on ASUS Hyper M.2...

Also... Ich habe einen Proxmox Server gemacht für jellyfin und overseer (alleshat Danach funktioniert)daraufhin dachte ich, das ist gut. Wäre für andere Projecte, dass ich einen anderen Computer verwende. Also habe ich das gemacht, Ich habe auf einem anderen Computer proxmox installiert und...

Hi there, We have a cluster that has 4 nodes with Ceph storage. One of those nodes died yesterday, which puts the cluster in danger of freezing if another node goes down. I'm working on getting the dead node repaired and back online, but it will take a few weeks to get parts for it and get it...

Hi all, I have two independent servers on Hetzner with PVE 8.2.4 installed on both of them. I decided to create a cluster just for management and offline VM migration so i created a simple vSwitch with VLAN 4000 Node A ----------------- auto enp7s0.4000 iface enp7s0.4000 inet manual...

Moin, ich habe ein 2 Node Cluster in Proxmox welches mit 1 Gbit am Switch hängt. Beide Server haben einen 10 Gbit Anschluss für SFP+. Ich würde gerne mit 10 Gbit von Node A VM auf Node B VM zugreifen. Beide VMS sind im gleichen IP Netzwerk aktuell läuft der Traffic über die 1 Gbit Leitung vom...

Hi, thank you for accepting me into this community. I have set up a new cluster for production (my first non vSPhere cluster) and I am running into a little problem. Given that we have a 4 node cluster I wanted to add additional quorum following the Instructions from the manual...

PVE 8.2 I have configured a 4 node cluster, and am wondering if it is possible to just copy corosync.conf to /etc/pve/corosync.conf and /etc/corosync/corosync.conf to my nodes if i were to start from scratch (fresh install of pve) on all nodes. Would this create and "join" the nodes to the...

Hi, I've been playing around with proxmox and salt to deploy pve on mutliple nodes and setup a cluster automatically. It works well appart from the state where the nodes are trying to join the cluster at the same time. I end up and a bunch of nodes in a confused state thinking that they are...

Hallo an alle! Ich habe ein PVE Cluster mit 2 Nodes und einem Q-Device. Nach einigen Simulation was nicht alles ausfallen könnte, habe ich den Ausfall des gesamten Netzwerks simuliert. Die Node auf der die VMs laufen startet nach rund einer Minute ohne Verbindung zum Cluster neu, was ja normal...

i know i should be able to do this, and various forum entries suggest the same, but for some reason i can't. i'm trying to migrate a vm from a zfs-local proxmox host, to a lvm-local proxmox host, both of which are on version 8.2. i installed proxmox on the destination host as ext4, then went...

i know i should be able to do this, and various forum entries suggest the same, but for some reason i can't. i'm trying to migrate a vm from a zfs-local proxmox host, to a lvm-local proxmox host, both of which are on version 8.2. i installed proxmox on the destination host as ext4, then went to...

Hallo, ich habe zuhause einen 4 Node Cluster. Alle vier Nodes haben als Storage einen NFS Share von meinem anderen Server eingebunden. Leider ist bei mir alles nur auf 1Gbit, da ich "alte" PCs zu wiederverwende. Bei mir ist eine durchgehende Last von ca 5-6 MB/s vorhanden, was nicht sonderlich...

Hi there, I currently have a Proxmox Cluster with 2 identical Hosts with SAS cards and a V3700 V2 Storage that has each storage-canister directly attached to both Hosts with SAS cables. I was able to successfully configure multipathing and create an LVM on it, however, as the documentation...

Hi, I have setup two Proxmox servers in different locations in Germany. I wonder if there are any cons to setting up a cluster? I read somewhere that the performance is slightly degraded? Does the cluster work basically to manage all servers in one interface? Thanks Alex

Mit root habe ich dies: Ich habe ein PVE-Cluster, also füge ich einen Host oder ClusterDNS hinzu. Ich kann einen Server hinzufügen. Es wird mir nur dieser eine Server angezeigt und ich kann den anderen Server nicht hinzufügen. Veeam meldet mir, dass dieser (der zweite Server) bereits...