Search results

  1. M

    Critical security bug in NoVNC console

    What ? Seriously ? Any user of a node can access any VM via the console ? What the...
  2. M

    Critical security bug in NoVNC console

    Same way, logon on 1 node, and change the node name in the noVNC URL.
  3. M

    Critical security bug in NoVNC console

    It's not a WHMCS bug, it's the noVNC console... and yes I could reproduce it, plus I can see some VM's desktops freely, which should not be possible...
  4. M

    Critical security bug in NoVNC console

    Today, I was editing a product in WHMCS, and by "mistake" I saved the order with the "Server:" selected as another node, that it should really be. What happened after was horrible, because the user opened his console, and the was connected to another VM on another NODE, seeing the whole...
  5. M

    Proxmox VE 4.4 100% SWAP Usage suddenly

    Ok, this is really weird. One VM had the setting for RAM "Automatically allocate memory within this range" so yesterday I changed to "Use fixed size memory" and now the KSM started working, but the swap still looks bad: Any suggestions ?
  6. M

    Proxmox VE 4.4 100% SWAP Usage suddenly

    I believe I have enough free RAM... Well, both nodes have the same set of RAM and CPU, Intel Xeon... so KSM it`s working on one node, and on this one not. Here is the output of the "problematic" node: https://i.imgur.com/RT32DVA.png ( free mem 38.1 G ) Here is the output of the "ok" node...
  7. M

    Proxmox VE 4.4 100% SWAP Usage suddenly

    Hello, I really need some information/guidance why my Swap usage is suddenly 100% on one node and on the other one is 60% as well, suddenly... Each node has the same set of 128 GB RAM, and running only Windows VM's. Can someone please explain this to me ? Do I need to increase the swap...
  8. M

    What is the qemu-nbd maximum limit?

    I'm trying to find out if I can add more than 16 nbd devices, because I would need at least 20, is this possible ? I tried more than 16 but it did not work, only 16 devices show ... The way I added now is: modprobe nbd max_part=16 echo "nbd" >> /etc/modules cat > /etc/modprobe.d/nbd.conf...
  9. M

    Proxmox clustering with running VM`s

    I did that long time ago, and "pmxcfs -l" or "pvecm expected 1" + deleting the corosync config did not work. Even now corosync will not start ....
  10. M

    Proxmox clustering with running VM`s

    Thank you very much for this, if I haven`t done this, I could not recover my VM configs. I have managed to extract the backed up configuration files into /etc/pve/nodes/xxxxx/qemu-server. Now all I need to do is find out why I cannot launch new VM's...
  11. M

    Proxmox clustering with running VM`s

    I believe all that`s left to do, is re-create VM settings somehow, so they will appear in the GUI manager... any thoughts ?
  12. M

    Proxmox clustering with running VM`s

    All my VM configuration files cannot be seen anymore, example output: TASK ERROR: Configuration file 'nodes/ns3030900/qemu-server/124.conf' does not exist
  13. M

    Error: database disk image is malformed

    I fixed this issue with the following: sqlite> .mode insert sqlite> .output config.sql sqlite> .dump sqlite> .exit root@xxxxx:~# mv /var/lib/pve-cluster/config.db config.db.original root@xxxxx:~# sqlite3 /var/lib/pve-cluster/config.db < config.sql root@xxxxx:~# sqlite3...
  14. 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 3.8.7.1 2014-10-29...
  15. M

    Proxmox clustering with running VM`s

    Nobody told me to execute that command, but Udo told me to backup that dir in case of "failure", so as I know backups are ment for restore, so that`s what I tried to do... restore. And yes, I know you are absolutely right, I should not have tried to do this on a production server, but I had no...
  16. M

    Proxmox clustering with running VM`s

    Tom, if you read my thread... I did exactly what I was told, and failed. :( Then tried to "get out of the mess" ....
  17. M

    Proxmox clustering with running VM`s

    Was anyone in my situation ? Can someone give some guidance ?
  18. M

    Proxmox clustering with running VM`s

    Ok, I understand.... meanwhile I`m setting up a NFS, and making backup of all VM's.... just in case :(
  19. M

    How to recover /var/lib/pve-cluster/config.db ?

    No that does not help him, you cannot just "reinstall" a whole node with running VM's, I have the same situation right now, and nobody wants to give some actual useful direction...
  20. M

    Proxmox clustering with running VM`s

    I would really appreciate if someone would answer me, and give me some directions with my problem, because this is a production server and I'm basically fucked with this proxmox... The latest errors I have: - No VM's can be created - The GUI does not show any VM's And running this command...