node

  1. D

    [SOLVED] How to force a node to catch-up? config_version is behind by 1

    Hi there, I have added a new node (pve-nuc6-5) while one was offline (pve-nuc6-4). As a result, pve-nuc6-4 remains offline despite being accessible. I noticed that pve-nuc6-4 was one version (Corosync.conf) behind the rest of the cluster. How do I force it to sync to the last version...
  2. Y

    Performance Testing

    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...
  3. I

    [SOLVED] temporarily lost pve cluster node reappears

    Hi! I think everything is under control but i would like to ask for confirmation that this is expected thinking-behaviour-etc of PVE cluster. Events happen in 20-ish node non-HA-configured v. 6.4 cluster (and also VM's are not configured to start automatically). Starting point is all nodes are...
  4. N

    One of my Proxmox Nodes suddenly keeps randomly freezing (Pre and Post PVE8 Upgrade)

    Hello guys, I've been trying to find the cause of random freezing of one of my Proxmox Nodes for a week now, but I cant find anything, as I havent done something like this up until now. Here is the output of journalctl -b -1 and the general Syslog before the failure attached. Also here as a...
  5. T

    [SOLVED] Error 500 cluster not ready. Please help

    Hello, I had a cluster, one of the servers disappeared. After that I cant run any of my vms. And inside of the cluster tab the cluster information is grayed out but it still shows that there are two nodes. When I look at the status of Corosync it says "Could not open /etc corosync/authkey: No...
  6. K

    [SOLVED] Adding a new Node with VMs/LXCs to cluster

    So it seems that you cannot add a node to a cluster if said node already has VMs/LXCs configured and running. Presumably this is a failsafe in case of ID replication. Is there a recognised way of adding the node to the cluster without having to migrate all the VMs/LXCs away, making a clean node...
  7. powersupport

    Proxmox cluster not functioning

    Hi, We have 7 node cluster and it was working well till yesterday, suddenly it got an issue, VMs stopped, the cluster was not stable, etc, randomly I shut down node 3, then all issues were resolved, and the cluster is working fine, then started the node again to test, as soon as the node up...
  8. N

    [solved] Help with removing node(+ceph) from cluster

    Hi to all i am very new in proxmox environment, so maybe it is a basic question but i am unsure how to proceed there is a cluster with 6 node call it sm7,8,9,10,11,12 well, when i assembled the cluster, every node was in good shape, but... last pc start to behave oddly so i want to remove it...
  9. A

    [SOLVED] Node not in cluster after debian update

    Hello everyone, first time post, sorry if the formatting is wrong. So I started in a company and took over a proxmox cluster on Debian 11. After toying with proxmox for a few months, I decided to check the last thing on my predecessor's to-do list "keep the system up to date". Simple enough...
  10. S

    Api command in node

    Hello, I would know how to execute this command 'qm set 123 --ipconfig0 ip=10.0.10.123/24,gw=10.0.10.1' in a node with the API. If you know how to do it differently (With the API) I would know it too. It's to configure the ipconfig in cloud in it on a VM I just deploy (with the API)
  11. S

    [SOLVED] Execute command in node with API

    Hi, i'm trying to do this : $params = array("commands" => json_encode(array( "pct exec ". $lxcid." -- bash -c 'echo PermitRootLogin Yes >> /etc/ssh/sshd_config'" )))); if($pve->post("/nodes/proxmox/execute/", $params){ echo '{"result": "good", "desc": "cmd 1 ok"}'; }else{ echo...
  12. P

    [SOLVED] 2 nodes, 1 showing CPU Core amount wrong

    Hello guys, just a quick question. We have 2 servers/nodes in our environment, with 2 CPUs/sockets each. One server has 2xCPUs with 14 cores each (total of 28 cores), and the other server has 2xCPUs with 18 cores each (total of 36 cores). Now the question: In the node overview, Proxmox is...
  13. M

    [SOLVED] Hide nodes a user has no permission for

    In short: Would it be possible to hide nodes from the overview in the left panel if a user has nothing to do with it? Some backstory: I'm using separate clusters for my users at this moment. Pro is that we have good separation between them, con is loads of overhead and a lot of unused spares...
  14. M

    Cluster node reboot why? Se me reinicia un nodo

    Estimados, tengo problemas con un nodo que se me reinicia, no se si es por algun problema de HARDWARE o por alguna tarea o servicio de UBUNTU. Dejo los logs del nodo y del servicio CRON por si ven algo . Realice un crontab -e y el root no tiene tareas.
  15. D

    [SOLVED] Node aus Cluster richtig entfernen

    Liebes Proxmox Team, ich möchte ein Node aus meinem Cluster entfernen. Wenn ich den Befehl Virt01~: pvecm delnode TestServer eingebe, sehen die Server folgendermaßen aus: Wie bekomme ich den Testserver komplett aus dem Cluster raus? Die dazugehörigen Config dateien habe ich ebenfalls gelöscht.
  16. N

    Public-facing Proxmox cluster randomly loses http connection on nodes in a rotating/random fashion

    Recently hired, I don't think this is a perfect proxmox setup and would like to improve it. Currently, our proxmox cluster has its 3 nodes assigned public IP addresses that we use to connect to them. Fairly randomly, we lose http connection to a node(s) and then just connect to one of the...
  17. M

    node seems to be offline

    Hello guys I had a problem using proxmox in my Debian machine. my problem are in the web GUI when I want to create a VM it shows a warning that the node seems to be offline like this image. but if I navigate to the node information it says online and have uptime like this image. and this...
  18. J

    Add node to a cluster from another network

    Hi, I'm kinda new to proxmox and i wanted to know if it is possible to add my proxmox server in my friend's cluster who's in another network ? And if this is indeed possible, how can i do it ? Here's some screenshots so you can see how the issue look like. Thank you very much for reading my...
  19. 4

    Cannot Create/Join Cluster - No Networking Available

    I've just installed proxmox on a server, recreated all my VMs from esxi, and am now working on creating a cluster between two hosts. Host1 has all the VMs on it (3 LXCs and 2 VMs) while Host2 is brand new. Both are on DHCP with static leases. I was able to create a cluster on Host2 just fine...
  20. T

    Node in Unknown State but VMs online

    Hello there, I renamed one of my nodes today, the Virtual Machines are online and functioning normally however the node is in a 'unknown' state (the grey icon). This node is in a cluster. Any ideas? Thanks, Tom.

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