1. R

    MEMDB_MAX_FILE_SIZE on pmxcfs is too small (1 MiB)

    Hello everyone, here I get that the value of the MEMDB_MAX_FILE_SIZE variable in memdb.h is too small, the impact is that when the /etc/pve/user.cfg file exceeds 1MB it cannot create any more users. Are there any suggestions to improve this? I tried editing the max value of the variable, but...
  2. N

    No GUI and not showing up in network.

    Hello Yesterday my Proxmox home server stopped working. I can no longer access my GUI or SSH in the server. I have a keyboard and screen connected to the physical server to troubleshoot, but I am very new to virtualization and have no idea what I am doing. I have 1 SSD where proxmox is...
  3. R

    pve cluster has been unknown state in the VM

    Hi all, I already installed the pve host cluster using this tutorial0: https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_11_Bullseye, but in my pve cluster, one of them sometimes has an unknown state in the server and vm. I have already tried any tutorial that is not working well for...
  4. M

    [SOLVED] Fixing a broken cluster node

    Regarding the large cluster I spoke about in my previous thread. I spent a solid day on site reinstalling every system and replumbing everything, and got it all running again along with separate individual networks for three clusters of 8-10 nodes each. Yesterday, I started setting up the...
  5. E

    [SOLVED] Systemd dependencies for mail forwarding

    Piggy-backing off this thread: https://forum.proxmox.com/threads/pvemailforward-loses-emails-if-mail-server-is-not-available.108893/post-495825 How should I set up the dependencies for a systemd service to ensure mail delivery during startup & shutdown of the system? From the thread linked...
  6. D

    /etc/pve/local/pve-ssl.key: failed to load local private key (key_file or key) at /usr/share/perl5/PVE/APIServer/AnyEvent.pm line 1907.

    I was trying to access my web ui but it wouldn't load and my /etc/pve is not mounted meaning pve-cluster is failed root@localhost:~# systemctl status pve-cluster.service pve-cluster.service - The Proxmox VE cluster filesystem Loaded: loaded (/lib/systemd/system/pve-cluster.service; enabled...
  7. L

    [SOLVED] Redundancy fails when node fails?

    We use ceph as FS on a cluster with 7 nodes. This cluster is used for testing, development and more. Today one of the nodes died. Since all the LXC and KVM are stored on ceph storage, they are completely there, but the configuration of the guests is not available since it's stored on the node...
  8. M

    [SOLVED] pve-cluster Fails to start

    I recently changed the IP and hostname of a pve server. apparently i did it wrong and not completely.:rolleyes: now I can't get the pve-cluster to start. pve-cluster: root@DC-BS7-PM4:~# systemctl status pve-cluster -n 30...
  9. Q

    pve-cluster (5.0-34) New Features

    I noticed that there's a new feature under the pvecm command to add a qdevice. I have been using Proxmox at home and for clients in a single node local storage configuration for almost a year now, and have been dying to mess with a proper shared storage/two node HA setup. My dream setup would be...
  10. C

    [SOLVED] Missing /etc/pve file system after reboot

    Hi, after rebooting single PVE node (no cluster) I get an error that Proxmox VE Cluster is not started. Checking the related service I found that directory /etc/pve is empty. Unfortunately I cannot identify the root cause and fix this. I tried to reinstall packages pve-cluster pve-manager...
  11. P

    Fehlermeldung "Unit pve-cluster.service not found" im container

    Hallo Zusammen, ich habe folgendes Problem: Ich habe Proxmox installiert und einen Container mit Ubuntu 18 angelegt, auf dem ich einen Proxy Reverse-Server mit nginx eingerichtet habe. Dieser startet auch gleich beim booten und mittels systemctl enable nginx.service startet nginx auch...
  12. L

    Wiki improvement: Web Interface via Nginx Proxy

    Hi, I propose that these lines are added to the article here in order to fix the boot order of the services. Otherwise nginx won't come up correctly after reboot because the certificate files are not available before pve-cluster service was started. sed -i...
  13. V

    Can't add node to cluster

    Hi everyone, I'm trying to add a node to a cluster, but it keeps getting stuck at "waiting for quorum..." I can get past it by doing "pvecm expected 1" on the node, but it doesn't actually add it to the cluster. journalctl -f shows this over and over again: Jun 29 01:33:40 waifu-pve...
  14. A

    pve-cluster not starting

    I've got a cluster of three nodes, node1, node2 and node3. For some reason webui stopped and I've restarted pveproxy service, but it won't start. # systemctl status pveproxy ● pveproxy.service - PVE API Proxy Server Loaded: loaded (/lib/systemd/system/pveproxy.service; enabled) Active...
  15. C

    How to change master node

    I have 3 servers which already do pve-cluster as the list below Node1 (Master) Node2 Node3 Is it possible to Change Master From node1 to node2 ? I want to remove Node1 out and using Node2 to be a master insteaded..
  16. R

    How to Deploy a 2 Node Cluster on ProxMox 4.x VE

    Hello everybody, I'm writing this short article because I spend myself a lot of time by finding the right configuration to get this working. First of all: A 2 Node Cluster is not a very good way to create High-Availability or even Fail-over scenarios because corosync is not able to create a...
  17. M

    Error: database disk image is malformed

    Following up my previous thread ( which has no solution at the moment ), I started searching what actually failed in my attempt to create clustering with running virtual machines. Commands run adn output: root@xxxxx:~# sqlite3 /var/lib/pve-cluster/config.db SQLite version 2014-10-29...
  18. A

    Increasing node votes in a cluster

    I have a cluster with 2 nodes, and as configured by default, they both have 1 vote and will not reach quorum: Votequorum information ---------------------- Expected votes: 2 Highest expected: 2 Total votes: 1 Quorum: 2 Activity blocked Flags: I've tried stopping the...
  19. P

    Nodes getting offline

    Hi, I have a cluster setup with 2 nodes (proxmox01 and proxmox02). Proxmox01 is my primary node, then Proxmox02 is my second. What I noticed is everytime proxmox02 gets a bit loaded (system load reach around 2.0) because of the "kvm" process, it automatically get disconnected from the cluster...
  20. T

    PVE Cluster fails every time

    I have been pulling my hair out today and have reinstalled Proxmox on 3 different servers about 4 times each so far because not only does it not work but I can't seem to revert back either. I have 3 servers (nodes) running Proxmox 4.2-23 All 3 servers are on an RPN network as well as having...


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