qemu

War auf dem Debian Server am Arbeiten und plötzlich hat sich die Schrift verändert, als ich wieder aus einer Datei herausging. Nichts wurde angepasst oder verändert. Ich habe keinen Schimmer, wie das passiert ist und wie man dies wieder zurückstellen kann. Ist dies ein Proxmox Problem?

Hi all, Since the github of drbd seems a bit dead i hope someone here can help us out since we're working with qemu and drbd: Currently we are running 2 servers with a drbd configuration: The machine we're logged into in this picture is the v02, where drbd1 is primary. Here we run a Windows...

When viewing a QEMU machine console with noVNC, the options are to either scale the screen locally, or not. When scaled locally, the text is so small that it's not practically usable. Disabling local scaling fixes that, but then the view screen cannot be shifted left / right or up / down, so...

Hi folks! I recently read about the advantage of NVMe over VirtIO in terms of storage performance. How about implementing NVMe emulation in Proxmox VE since QEMU already supports it?

Dear Proxmox Users and Maintainers / Developers, I cannot seem to roll back (maybe only some) VMs. The full rollback log is: Logical volume "vm-196-disk-0" successfully removed. WARNING: You have not turned on protection against thin pools running out of space. WARNING: Set...

Hello all, I'm working on a small project to create a KVM using the API, but I'm encountering an issue. In short, I can successfully create a disk for KVM by calling the endpoint /api2/json/nodes/{node}/qemu with parameters like virtio0: local-lvm:10,cache=none,size=10G,ro=0 Now, I want to...

Hello! I can't open VM, can you help me with a solution?

virtiofsd is used to "passthrough" parts of a host filesystem to a virtual machine with "local filesystem symantics and performance". Proxmox moved to a rust based version of virtiofsd in PVE 8 located here. It's installed as a separate package called "virtiofsd" in PVE 8, whereas a different...

What is the best approach? that will be easy to install and maintain for future upgrades currently on pve 7.4 and ceph 16.2.11 now have 4 vms (as testing,poc) but planning to grow to around 50 ( i prefer to do it once, then clone the node if it is possible) for perspective i have the...

I have a small home server used to virtualize a few machines. It's headless and sits in my living room. Before virtualizing, I used to utilize the pcspkr via beep for simple communication; e.g. a lost network connection, or to signal a completed backup to a offline drive. Most of these things...

Hi, we are seeing a really strange behavior on one of our VM. Proxmox () is showing a lot of less RAM ussage for that VM. VM RAM Config (we are not using Ballooning): VM Info: And if we go to the console and show the `free -h`: The VM has installed qemu-guest-agent. The VM OS is: The...

HELP Cant get this thing working. Trying to get my NIC into a PFsense-OPNsense VM. Once I get the VM started without, but once I add any of the X520-DA4 ports to the VM it no longer starts. I am getting a QEMU error code 1. Other VM's I plan on adding, once I get the router going. IOMMU is...

Wie kann man in Proxmox qemu hdds erzeugen die ich für ein ZFS pool nutzen kann. Auf den hdds (ich glaube man nennt sie auch vdevs?) soll keine virtuelle Maschine oder sonst was drauf. Sie sollen lediglich dazu dienen um mit ZFS herum zu spielen. Später sollen sie wieder gelöscht werden und...

Hi, I have a number of issues with my server that started recently - I believe it shutdown due to a power cut while I was away (it does sit behind a UPS but auto-shutdown isn't setup). We very rarely get cuts of more than a few seconds. This machine has been running flawlessly for a few years...

Hallo, nach meinem Update von auf pve-manager/7.4-3/9002ab8a bootete mein Windows Server 2019 nicht mehr. (Hing im Bootscreen fest). Auch ein Hardrest der VM dauerte fast eine Minute bis zur Durchführung. Nach etwas Troubleshooting stellte ich fest, das das Problem nur auftaucht, wenn ich das...

Hello everyone, I'm fairly new to this server, virtualization and backup stuff. I have a 2 TB hard drive with very important information for me. I am planning to buy two 8TB disks and put them in RAID1. My question is if I can use the Proxmox interface to put them in RAID1 with ZFS and then...

FYI: The next Proxmox VE point release 7.4 (2023/H1) will default to QEMU 7.2. Internal testing for that version started in December, and it was available on the pvetest repository since last Wednesday without any relevant issue coming up, but a lot of positive feedback about resolving odd bugs...

Can you please help me whats wrong with windows VM i created on proxmox? it's showed no valid ip on network and no internet. I already install all virtio drivers and qemu agent. already created linux bridge on vmbr0. But i confuse why VM assigned different ip address on ipv4 instead of vmbr0 i...

FYI: The next Proxmox VE point release 7.4 (2023/H1) will default to QEMU 7.2. Internal testing for that version started in December, today it has been made available on the pvetest repository. Besides some small initial bug and regression fixes, we saw no actual new issues coming up. Note...

Hi! Is there any future plan to add USB emulation to disable/remove per VM? usecase: QEMU USB device causes high context-switching (interrupts) inside a VM ( ex. freebsd ) thus high cpu load on the HOST. VM doesn't need to have emulated USB controller inside the VM, thus saving resources on the...