kvm

Hi, we want to use Barrier KVM to control multiple VMs from one PC without having to fiddle around with hardware KVM switches. Installing the distribution Barrier packages on CLI systems makes no sense as the dependencies will install all the X11 stuff. QEMU has an integrated Barrier client...

Hello I have a simple problem : i have a Windows server 2019 on a VM. Space used on the disk of the VM : 179Go Size of the VM disk : 1.65To When i backup the VM with proxmox, my backup size is 919Go. Why ? I cannot defrag the disk on the VM For information, I use a zpool storage for the disk...

Hi When we create a VM on the pxe, the harddisk for the machine shows as LVM volume when doing "lsblk". The thing is it is not mounted, thus it is not visible to the Debian (host OS). My question is, how come it is not mounted but used by the KVM? Thx

Hi, Can anyone advise how Proxmox separates the VMs securely in the environment? Thank you

Hello, I have installed Debian 11 in the KVM and inside I like to use Docker Swarm. Docker works without problems. But if I use Swarm, I can’t access the exposed Ports from outside. I tried NGINX to Port 8080 and Portainer. Both doesn’t work from outside. From inside the KVM I can reach this...

Hi, maybe someone here can help me to configure my laptop to get windows using the gpu. I have installing windows and configured pci passtrough. After starting windows vm everything works fine but the gpu (GT 630M) gets error 43. I tried almost everything nothing works. cat...

Hi, I have 3 HA servers each with 64GB RAM, one of the nodes, runs a KVM that keeps crashing every week, it is quite random how it occurs. Each server have 1GB Swap only that is full most of all the times. Now upon reading some articles and here in forum I disabled temporary the swap. Made...

SOLVED by #2. Standard CE PVE install (3 months old - currently v7.1-10) - This morning my usual apt upgrade failed with below snippet. dpkg-deb (subprocess): decompressing archive '/var/cache/apt/archives/pve-qemu-kvm_6.1.1-2_amd64.deb' (size=26425464) member 'data.tar': lzma error...

Hi, I'm using proxmox 7.1-7 as a VM host for testing linux installations. For the emulated TPM & SecureBoot it's working great and is definitely a step up from 6 (which I use at home). However, the target machines for these installs all have nvme drives, so I was hoping to be able to create kvm...

Hi, How to perform migration from OLVM (kvm based) to promox without using command 'qm importdisk'? Is the another way to import using gui?

Hello, This request fpr help on keeping two vm synchronised between a proxmox server and a laptop VM is about the following situation. Curious to learn what you are thinking A VM is used on a laptop during off-net tasks, in order to have some redundancy it would be of interest to also have...

LOG BACKUP INFO: starting new backup job: vzdump 102 --compress zstd --mode snapshot --prune-backups 'keep-last=3' --mailnotification failure --quiet 1 --storage backup --node nodo1 INFO: Starting Backup of VM 102 (qemu) INFO: Backup started at 2022-01-22 06:00:01 INFO: status = running INFO: VM...

For a project, I need to run testing in QEMU with an emulation device. Our CI/CD environment is based on awesome PVE, if possible I'd like to integrate this testing into the current environment too. So I need to execute QEMU/KVM in an LXC on PVE, but I ran into a problem. The QEMU showed: ```...

Sadly, I must tear down my server and re-purpose the hardware as a desktop machine. I'll be using KVM/libvirt for virtual machines on the desktop. How do I export proxmox VMs for use with that technology? Is there anything in particular that is required? Would it be easier to just transfer...

Hello everyone, I was trying PVE 7 with debian10 OpenStack (kvm) cloud images and I found a problem. If the VM has serial terminal as Display the system does not boot (I don't understand if after bootloader or during bootloader) and goes in an infinite restart-loop. For triggering the error...

Hello proxmox guys! Anyone manage to figure out how can we make copy/paste to work on vnc connection in kvm? Any thought or suggestion will highly be appreciate.

Hello, I am experiencing some weird problems with TwinCAT (TC) in a Windows-VM. Because these problems do not occur with a different hypervisor (vmware ESX or HyperV), I suspect that the problem is related to Proxmox, KVM and/or their implementation of nesting. But first things first: I am...

Hi All Just wondering if anyone has or is using "QEMUCare" from TuxCare its meant to patch QEMU live without a reboot. would be great to get some thoughts if anyone out there is or has used this product. am i allowed to post a link to the product page ? ""Cheers G

Hi. I am trying to figure out why AVIC is being disabled but my expertise ends at this juncture. I know that the avic.c library contains the function described in the topic and i suspect that is somehow traceable to see why avic is disabled. Has pve disabled avic altogether or how do i trace...

With all of the news and discussion surrounding Hyper-V's free tier being killed off, the relevance of Proxmox and KVM seem to be rising. I was doing a little searching in trying to find some info and thought this thread might be of interest to Proxmox developers and users alike...