pve 9

  1. D

    Memory not returned on Windows when running ballooning.

    After updating to pve 9 several windows vms stared to experience this issue, not all. The memory usage of the affected VMs slowly increased, it was shown in the Proxmox graphs. This was also shown Windows Task Manager however there is no processes using the memory. Have updated the virtio...
  2. A

    Proxmox 9 in a 3 node cluster with CEPH VM migration use VMBR0 network? how to get faster VM migration speed?

    Hi all, is it correct that by default Proxmox 9 in a 3 node cluster configuration with CEPH for VM migration use VMBR0 network? Current node network config does use a separate network for CEPH Cluster (10.10.10.x/24), CEPH Public (10.10.20.x/24), COROSYNC (172.16.1.x/24) and VMBR0...
  3. F

    backing up crashing after upgrade to pve 9

    Good day my daily backup task has started crashing after upgrading from pve8 to pve9 I backup my 4 vms to my truenas vm, that has worked for years now, but after the upgrade my truenas vm will crash during the file transfer and the backpu proces will become stuck forcing me to hard reset the...
  4. A

    [SOLVED] Cannot access Windows 11 VM via SPICE when using webUI via local domain instead of IP

    I was able to perfectly access Windows VM running on Proxmox 9.0.x(older than 9.0.11 but still 9.0.x) host using Spice around month or two ago. I didn't use the Windows VM since then. Since then I have only updated Proxmox host(which only had pve 9.0.x patch updates. I suspect one of the minor...
  5. I

    [SOLVED] PVE 9: Subscription validation timeout - Error 596 Connection timed out (both CLI and Web UI)

    Subject: PVE 9: Subscription validation timeout - Error 596 Connection timed out (both CLI and Web UI) System Information: - Proxmox VE 9 Problem Description: I'm unable to validate my subscription key. Both the command line (pvesubscription set) and Web UI return timeout errors when...
  6. L

    cluster issues after upgrading to pve9

    Hello, I just updated my cluster to proxmox 9, and most nodes went well, except 2 of them that ended up in a very weird state. Those 2 nodes hung at "Setting up pve-cluster". And I have noticed that /etc/pve was locked (causing any process that tried to access it to lock in a "D" state) The...
  7. C

    [SOLVED] Funktioniert Copy & Paste mit SPICE unter PVE 9.0 gar nicht mehr?

    Hi @ all, ich bin etwas am verzweifeln, weil ich Copy & Paste mit SPICE unter PVE 9.0 nicht zum laufen bekomme. Egal ob ich als Gastsystem ein Linux oder ein Windows 11 nehme, es funktioniert nicht. Die Spice Guest Tools und den Virt Viewer hab ich natürlich installiert. Den Spice VDAgent Dienst...
  8. R

    QCOW2 disks on LVM do not report size for powered-off VMs.

    Hello All, For powered-off VMs, we cannot view or query the size of QCOW2 disks on LVM storage — unless the VMs are powered on or activated via SSH. Is this a bug?
  9. H

    [SOLVED] PVE 9 - can't create snapshot on LVM thick

    Hi. I've updated some of PVEs to version 9 to test the new snapshot support for LVM thick storage. I've created the LVM storage which is shared among nodes in cluster, checked "Allow Snapshots as Volume-Chain" during storage creation, moved some VMs there and when I go to VM -> Snaphosts it...
  10. N

    PVE 9 install - ZFS pool named 'rpool' already exists

    We are experiencing a similar issue as described in that post; however, the proposed solution did not resolve our case. Can someone help? Summary: When reinstalling Proxmox VE (PVE) 9 with ZFS on a disk that has been wiped using wipefs or a quick zero operation, the installer displays a...