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  1. Cannot Change Resolution In Windows 10 VM

    Hello everyone, I have a Windows 10 VM (with the latest updates) running on Proxmox [pve-manager/6.1-5/9bf06119 (running kernel: 5.3.13-1-pve)]. I've gone into the OVMF EFI settings and adjusted the resolution to 1920x1080 but booting back into Windows 10 I'm still stuck at the 800x600...
  2. Configuration file 'nodes/proxmox01/qemu-server/101.conf' does not exist

    Hello everyone, I'm trying to import a VHDX file which was converted to RAW into a Ceph pool (cephfs_vm) but receive the following error: root@proxmox01:/mnt/pve/cephfs# qm importdisk 101 ./vm-101-disk-0 cephfs_vm Configuration file 'nodes/proxmox01/qemu-server/101.conf' does not exist That...
  3. TASK ERROR: Failed to run vncproxy.

    Hello everyone! I have two Proxmox machines in a cluster (Promox1 and Proxmox2) both running Proxmox 5.3-5. If I log into Proxmox1's web UI and select any VM console in Proxmox2 then I receive this error: Permission denied (publickey). TASK ERROR: Failed to run vncproxy. The same thing...
  4. Where Are The Default Firewall Rules At?

    Hello Everyone, According to the Wiki: "If you enable the firewall, traffic to all hosts is blocked by default. Only exceptions is WebGUI(8006) and ssh(22) from your local network." My question is, where are the configuration files for these two rules (WebGUI and SSH)? I checked in...
  5. Is It Best Practice To Use Proxmox Firewall or Firewall In VM?

    Hello everyone, Just curious what others are doing, but is it best to use Proxmox's firewall that is available in the webgui for each VM or use the VM's firewall available within the OS (e.g. ufw, firewalld, etc...)? I'm on Proxmox 5.2-2 and most of my VM's are a Linux distro (Ubuntu, CentOS...
  6. [SOLVED] Is It Possible To Include Snapshots With Backups?

    Hello, I'm creating VM's from backups off a Proxmox node that is not part of my cluster but I noticed when restoring these backups that snapshots are not included. Is there a way to create VM backups that include the snapshot as well?
  7. [SOLVED] ZFS Missing or Invalid Label Issue

    Hello everyone, I came across this error on one of my Proxmox installations and although replacing the bad HDD would more than likely fix the problem I was concerned that the output of zpool status -v is saying the failed disk was the same device name as the online disk. Shouldn't the device...
  8. [SOLVED] Install Proxmox 5.1 on USB Flash Drive?

    Hello Everyone, According to this older thread installing Proxmox on a USB flash drive was discouraged. Is that still the case with Proxmox 5.1? FreeNAS, for example, encourages installing onto a USB flash drive for their ZFS setup. That's why I was wondering if this has changed for the...
  9. Possible Error In Proxmox ZFS Wiki?

    Hello Everyone, In the ZFS: Tips and Tricks Wiki about 3/4 the way down discussing copying the partition table, it appears the syntax for the sgdisk command is wrong: root@pve:~# sgdisk --replicate=/dev/sdb /dev/sda /dev/sdb is the failed disk and in this example we are suppose to be copying...
  10. Multi-GPU Passthrough To One VM

    Hello Everyone, I'm trying to passthrough two PCIe GPU's (Radeon HD 7970's) to a Windows 7 VM. I've been successful in getting one of the Radeon HD 7970's to passthrough but the second one shows this issue in the Windows 7 Device Manager: This device cannot find enough free resources that it...
  11. [SOLVED] Is ACS_Override Needed For My PCIe-Passthrough Setup?

    Hello, I am testing PCIe Passthrough on a friend's Proxmox machine (kernel: 4.4.44-1-pve) before I purchase any hardware for myself so I wanted to ask before moving forward with patching the kernel if that becomes necessary. I'm currently trying to initiate GPU PCIe Passthrough to a Windows VM...
  12. [SOLVED] Changed VMBR0 IP Address Before Setting Up Cluster and Experienced Issues

    Hello everyone, I corrected this issue but wanted to share my experience with setting up a cluster following the Proxmox Wiki after I had already changed the IP address of vmbr0 on both Proxmox hosts. I installed Proxmox on two platforms with hostnames: proxmox1 and proxmox2. Both of the...
  13. [SOLVED] Failed To Import Pool 'rpool'

    Hello everyone, I was using Proxmox 4.2-17... before upgrading yesterday. After upgrading I performed a reboot and received: Failed to import pool 'rpool' immediately following the GRUB screen. After I manually execute: zpool import -N 'rpool' and then exit, everything appears to start...
  14. [SOLVED] Recommendations For Ceph Hard Drive Layout During Installation

    I was just curious what the recommended hard drive layout scheme should be if I plan to use Ceph on the same machine Proxmox is installed? Proxmox by default creates a local and local-lvm storage but I am unable to create an OSD under the Ceph tab due to all my disk space being taken up by the...
  15. Unable To Install Proxmox With ZFS RAIDZ Due To 1 Hard Drive Being Slightly Smaller

    First, thank you for this wonderful ESXi alternative! My issue is that I'm unable to install Proxmox 4.2-17/e1400248 on 3X 4TB hard drives in a ZFS RAIDZ because one drive is 1MB smaller than the other two (all of the hard drives are the same make and model). Proxmox complains that the drives...
  16. [SOLVED] Unable To Migrate VM From One Proxmox Host To Another

    Hello everyone, I'm currently testing two Proxmox host that are clustered and when attempting to migrate a VM from one host to the other I receive this error: Jul 21 15:16:42 starting migration of VM 101 to node 'proxmox' (192.168.3.119) Jul 21 15:16:42 copying disk images Jul 21 15:16:42...

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