cluster

I tried to rename two of my nodes in my lab, and as I expected bricked the cluster configuration. Then I removed the cluster configs and created a new one, unfortunately I can't join to it..... what could be the reason for that? root@sofx1010pve3302.home.lan:~# pvecm add 192.168.30.7 -use_ssh...

So I am completely aware this would be considered officially unsupported as already installing PVE on top of Debian is, however I basically would like to hear from someone who attempted the same or abandoned doing so and why. The logic behind iPXE booting multiple nodes is ease of management -...

Hallo zusammen, sobald man eine VM im Cluster verschiebt verschwinden auch deren alten Tasks, die Tasks sind also immer Node gebunden. Leider lässt sich über die API "GET /api2/json/cluster/tasks" keine VMID als Filter anhängen. [upid] =>...

Hi there, I have a newbie question. We have two data centres, with four VM hosts, Data Center A and Data Center B. I have an installation Proxmox Backup Server in Data Centre B. I tried to backup a VM in Data Centre A to the PBS server in Data Centre B but it fails with an obvious error...

Hi Community, please note that we are planning to replace our oVirt setup with 7 hosts and 330 VMs. The VMs are located on iSCSI which is shared among the hosts. From the documentation it looks like that Proxmox is not capable of using iSCSI luns in a similar way like oVirt. Means features...

Hello, can someone help me? I wanted to test the Migration from one server to another. So I have done manual replication, that in both servers are the same last version of vm disks. So I turned off the network ports, so it started to migrate to another pve node, but it was not live, because HA...

Hi, I have two proxmox 8.0 hosts in a cluster, conected (each) directly to iscsi storage (don't have SAN switch yet). I have multipath installed and configured, and successfuly see storage from both hosts if I create separate iscsi targets ( Cluster -> Storage -> Add -> iscsi) for both hosts...

Been using Proxmox for nearly a year stable on a single machine. Decided to add two more machines to create a cluster and eventual HA. Steps taken on original machine (metal-01): Datacenter -> Cluster -> Create Cluster Steps taken on metal-02 and metal-03: Installed PVE 8.03 -> RAID-Z1 on...

Hello all, I was running UnRAID as a media server, when multiple drives failed, incl. the parity. So I'm nuking and rebuilding my server. Main things running are Plex, the "-arr" suite, SABnzb, Deluge, Nextcloud (or similar) among other things. Nothing wild yet. I had my eyes on Proxmox for a...

Hi, We have a proxmox server cluster that has been running with no problems for a few years. This morning someone sent an email to a large contact group. They realised they made some errors and sent a second one with a few corrections. This has meant Office365 has put one of the servers in the...

Hi Proxmox-Community, I've finally decided to upgrade from a single node to a cluster (both run on Hetzner servers). The goal would be that the public IPs of the second node do not have any Proxmox ports open (e.g. 8006) and all communication uses the private link. So I've created a vSwitch on...

Hi, I've setted up two Proxmox Servers in my home lab, each one running in a distinct physical server, but can't ping each other, neither join the same cluster. Both PVE can: Ping the gateway (192.168.15.1); Ping outside ips (8.8.8.8) Ping other devices in lan; Receives pings from my own...

Hello, Here is my setup: Node 1 with one volume group "pve" and two lvmthin volume "Volume1" and "Volume2" Node 2 with two volumes groups (I want to keep them separated) "nvme" and "hdd" and one lvmthin volume on each VG. My plan was to have a Volume1 and Volume2 on both nodes, even if the...

Greetings my friends. I wish you a good ending of the week. I have this particular question on my mind it's been a while now. On my laptop, I run a Python code that takes about 30 seconds to compile and run. My objective is to run the same code on a cluster of 3 nodes and determine how much...

Hallo zusammen, Ich bin Anfänger im "Proxmox Home Labbing". Aktuelll habe ein einfaches Setup mit zwei Proxmox Nodes. Wie kann ich den Cluster auflösen, um einen der Nodes als Bare-Metal-Server zu verwenden? Bzw. geht das Überhaupt noch? Oder müsste ich beide Nodes Neuaufsetzen? Danke für...

hello, I have three dedibox servers on scaleway, the ping goes through the public IP address. After creation of RPN group, assignment of servers and creation of Linux bridge on the second network card for each server. the communication does not pass between proxmox servers

I made a mistake when I created a 5-node cluster. I added all nodes by IP to the cluster and `pvecm status` now shows: Cluster information ------------------- Name: cluster2 Config Version: 5 Transport: knet Secure auth: on Quorum information ------------------ Date...

Hi i have an cluster with 3 servers and the servers randomly reboot. All servers have 4 nvme ssds 2 with zfs 4 proxmox and 2 whith pcie passthourgh to an vm on every server that build an ceph cluster this is done becourse the ceph cluster is also used for kubernetes which also runs on the...

Hello, I'm running PVE8.0 at home. Multiple users working from home with Windows VMs. Many small Linux VMs doing lots of low-bandwidth stuff. I'm in the process of setting up a 3-node cluster for HA. All 3 nodes have identical hardware. All 3 nodes are on a 10GB fiber network. All 3...

I have a 6-node cluster that I recently (two nights ago) upgraded to 8.0.4. This cluster has been going strong with no issues at all until after the upgrade to 8.0.4. The upgrade went smoothly with zero issues at all. Now, one node in the cluster keeps 'greying out' on the GUI. I rebooted the...