cluster

When things work, there are no problems. When things does not work at all, there are no big problems (at least, most of the time...) It is when things work half way that the worst problems happen! Here, I have a cluster made of 2 nodes (latest version) and a remote QDevice. Nodes are PMX-A and...

Hi People, Im having a bit of a weird issue where I have created a striped Logical Volume using the CLI but when I add it to the storage.cfg or use pvesm add lvm <STORAGE_ID> --vgname <VGNAME> to add it to the cluster it shows up as full. Im sure I am doing somthing really silly but I can't...

I have 2 nodes The hardware is the same but I got the second one later. They are both running 8.2.4 in a cluster. I was trying to migrate powered off VM's from the older server to the new. However, the volume groups aren't named the same. On the 2nd server do I need everything to be setup...

Hello, From what I see, the corosync uses max number of cluster nodes+1 as a quorum for the cluster. So in 11 node cluster, 6 is the quorum. This is logically ok, but in real life scenarios, I need to have part or cluster to shutdown, and if shut down part is 5, then one more node and cluster...

I am currently using the Corsinvest.ProxmoxVE.Api powershell module to do API calls to Proxmox to get all nodes and all VMs which I then publish on an internal web site for engineers to see. One challenge I have is looking at Cluster information. I use the 'Get-PveClusterStatus' to get the...

im currently using hyper v and have some clusters setup. ive only just started tinkering with proxmox on a single server, and currently have 3 identical servers, and 2 others that are different. if i moved all servers over to proxmox would they all work together without any issues or would they...

Hi People, Bare with me here I am venturing into territory I haven't looked into before and I can't seem to find an answer from googling. Bit of a weird one, I have a SAN with 2 LUNs the LUNs are connected to my proxmox cluster using ISCSI via a 25gig network used only for the SAN connection...

Hi, I have 4 servers across 2 physical sites, named PVE1, PVE2, PVE3 (on site 1) and PVE4 (on site 2). Sites 1 and 2 are physically across the street, currently connected together via VPN over WAN and we are installing a radio PtP link between the sites. Anyway, the issue is something else...

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...