cluster

  1. [SOLVED] local-zfs came on node join

    Why is local-zfs on the other node? Local-zfs came to the other node on joining the cluster. When its wrong here, how can I get rid of it? Thanks ~Marlon
  2. One of 3 cluster nodes "offline"

    I've created cluster with 2 nodes. And all is working fine, then I go with the same scenario to add one more node to my cluster, but stuck with NODE "offline" issue. I think, that it might be something with my "affected" node config. I will provide as much details as I can. proxmox - main...
  3. Getting closing file '/var/log/pve/tasks/active.tmp.1763087' failed - No space left on device (500)

    Hi, We have a proxmox cluster and on one of the nodes, the storage space seems to be used about 100%. and we are not able to migrate any of the VMs to Other nodes. May I know is there any way to do the same through the back end. Looking forward to your reply. Thank You.
  4. [TUTORIAL] 2 Proxmox Server und NAS mit 10Gbit verbinden?

    Hallo, ich habe hier schon einige Sachen über Proxmox gelesen. Jetzt hab ich zwei gebrauchte Server erstanden und ein Freenas aufgebaut. Alle 3 Geräte sind zusätzlich zur 1GBit Schnittstelle mit 10GBit ausgestattet. Alle Festplatten sind mit zfs formatiert und die zwei Server sollen in einem...
  5. Proxmox becomes unstable when a node has a problem

    we have had several crashes, with data loss at VM level, when one node seemed to have a power problem. rather than isolating that node, Proxmox rebooted all the servers at the same time! this has resulted into a major disaster for our company. This is not related to a support issue with...
  6. Add firewall rule to whole cluster via pvesh

    Hi everyone, I would like to add a firewall rule via pvesh API to the cluster. First, my proxmox version: root@tfg ~ # pveversion -v proxmox-ve: 6.1-2 (running kernel: 4.19.0-8-amd64) pve-manager: 6.1-8 (running version: 6.1-8/806edfe1) pve-kernel-helper: 6.1-8 pve-kernel-5.3: 6.1-6...
  7. Recommendations for docker swarm proxmox cluster

    Hi, I have a docker swarm stack to deploy, needs to be HA, so my search ends up with a 3 Proxmox server in cluster + Ceph cluster solution(diagram in attach). Each node will have VM with docker swarm running: 2x EMQ X brokers - 2 cores 16GB RAM each (4 cores 32GB RAM) InfluxDB...
  8. Cluster update (kernel no longer match)

    HI all, I am hoping you can help me with an issue I am having. First... sorry if this is posted elsewhere. I tried to do my research. I did updates to my 3 node cluster the other day and now the Monitor version are not the same and the kernel is not the same on just one of the server (all 3...
  9. VM Replication - Two-way?

    Hello community, Love Proxmox. So much fun to work with! I have a few VMs with local ZFS storage and a 2-Node (still figuring out where to install the 3rd) setup. I setup replication for a VM from node A (where it is currently running) to node B. Does a replication from node B to node A make...
  10. peterwargo

    [SOLVED] How to replace a failed node in a two-node VE 6 cluster?

    I've been trawling the forums, but my search-fu seems to be lacking today. Here's the problem: We had a nicely functional Proxmox VE 6 cluster. Identical machines, nice and new, with both local (lvm-thin) and NFS storage. Let's call them NODE1 and NODE2. Unfortunately, NODE2 ran into some...
  11. CERT error changing node ip address

    Hello, changing one node ip address, now i have this error on the chanded node: Error Connection error 596: tls_process_server_certificate: certificate verify failed I have tried pvecm updatecerts --force on this node, no errors but the certificate still fail.. Is it possible to solve in some...
  12. Change the hostname of the 2 Proxmox Mail Gateway cluster nodes

    Hi there, We've been testing Proxmox Mail Gateway for a while and would like to promote them to production. We would like to change the hostname of the 2 Proxmox Mail Gateway nodes that conform the cluster. For non-clustered nodes we've found this...
  13. Proxmox cluster new node error after restart

    Hi all ,joined a new node(4th) to my existing proxmox cluster(3- node cluster) and it joined after 15 min showing waiting for quorum, after that it joined but after restart it is not joining the cluster. after 30 in or so it is joining again . any suggestion on what is wrong or what the...
  14. "authorization on proxmox cluster failed with exception: 'module' object has no attriute 'packages'

    Nothing obvious on this one out in network-land so hoping someone has seen this before. It stops the ansible playbook run cold. roles/library/proxomox_kvm.py exists and is executable
  15. [SOLVED] qdevice corosync-qnetd-certutil: command not found

    Hallo, i am trying to setup a qdevice in my 2 Node Cluster. I am running a Debian10 VM on a different Server outside the cluster. When i am trying to connect the qdevice I get the following Error Message. :pvecm qdevice setup <ip qdevice > /bin/ssh-copy-id: INFO: Source of key(s) to be...
  16. PVE firewall blocks cluster communication

    Hi, I have 2 node datacenter, nodes have public IPs and are also connected with each other through VRACK. Datacenter: Node 1: PRIVATE IP: 192.168.0.2, PUBLIC IP: 1.2.3.4 Node 2: IP 192.168.0.3, , PUBLIC IP: 2.3.4.5 When I enable firewall cluster wide, following things happen: - I cannot use...
  17. Trennung Netzwerkinterfaces Corosync/HA

    Guten Abend zusammen, wir setzen bei uns grade ein neues PVE-Cluster mit 3 Nodes auf (mit ZFS und Storage Replication). Netzwerkkonfigurationsmäßig würden wir gerne folgendes machen: 1G-Port: Corosync (10.0.11.x) (damit das sich nicht mit anderen Paketen in die Quere kommt) 10G-Port: Storage...
  18. After trying to add a new node to a cluster it is broken - please help!

    My working cluster consisted of 2 nodes. When I was adding the third node something went wrong. The process wasn't finished and just timed out. When I started to investigate possible reasons of such unexpected result, I noticed that I made a mistake while adding a new node to /etc/hosts file on...
  19. Backup Configuration

    Hey Guys, We have a cluster with 5 servers which is setup with High Availability for the VPS's... My only problem now is backups... I need to get a backup solution for the VPS's, so I was hoping to add 1 8TB drive to one of the servers, internal or external, and share it for all to make their...
  20. [SOLVED] lrm (unable to read lrm status)

    I had a server die this past week and I removed it from the infrastructure. I can confirm that the server is out of commission and is pulled from the rack. I removed the node and all is well, or so I thought. The cluster is giving me an issue with regards to it seeming not being able to find the...

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