proxmox

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    [TUTORIAL] Windows VM Performance and Softlocking in Nintendo Switch Emulation - fixed with +invtsc

    This is an issue that I've actually already solved, but because it took me so much time and effort to isolate the cause, I wanted to document the problem in a few places so that if anyone else experiences a similar issue it can hopefully save them a lot of stress. Among other things, my Proxmox...
  2. D

    pve-cd-builder

    Hello everyone, I'm studying the pve-installer source code, when I run make check-pve the installer starts, after going through all the steps, an error occurs when I try to install the packages: unable to open file '../pve-cd-builder/tmp/data-gz//pve-base.squashfs' - No such file or directory...
  3. B

    ProxMox URL is not accessible on the local network.

    Noob here ..!! I have recently installed ProxMox proxmox-ve_6.4-1. Looks like the installation is successful and it shows the screen with the URL to configure the server. But the URL is not accessible from any system. Any help is appreciated. I have attached the ip a and cat /etc/hosts output...
  4. C

    [SOLVED] GPU passthrough - can see but not use

    Been bashing away at this for ~4 weeks so hitting up the forum for help.... Objective: Enable GPUpassthrough on server for use in Blender home render farm. Server; R710 24 core 72 GB RAM 2TB SSD total GPU GT 730 2GB (slim) Proxmox 8.1.3 VM of interest: Info: System has been running VMs fine...
  5. J

    [SOLVED] [how-to-fix] OPNSense with Suricata IPS service failure crash

    This how-to-fix post to inform people on how Suricata crashes with OPNSense on Proxmox (any version) can be remediated. The advisories here may not be suitable for production environments, I trust you know this already. Context VM-hardware has Q35 chipset and uses virtio network interfaces...
  6. J

    Error while installing fupdown2 version 3.2.0-1+pmx7

    Hey everyone! So I have a server at OVH in France and just installed a Debian 12 Bookworm using their installer. And I started the installation of Proxmox Backup Server 3.0.1, just as I did a few days ago on a Debian 12 Bookworm on a server at Hetzner in Helsinki (one will be the replica of the...
  7. G

    Proxmox fluctuation in Network Speed via Iperf

    I got an issue since a while that the network connection speed drops on my Proxmox. (I check it with Iperf3) I have an 2.5 Gbit connection but sometimes the speed drops to 1 Gbit or sometimes even 100 Mbit. The clue is. I get this resolved 99% of the time when I change the MTU in the GUI from...
  8. J

    Estimated full takes retention policy into consideration?

    Hey everyone! Quick question: the Estimated full column for a given datastore in the Dashboard: Datastore usage takes the retention policy into consideration when calculating the expected time until the disk is full? I assume it is statistically computed given the deduplication level that has...
  9. M

    ASAP please, how can i downgrade proxmox 8 to 7

    Hello can you guys please help me? When I start vm(debian) and try to install it, my cpu suddenly goes to 105% and my server crash. I am quite new to the proxmox and i don't understand it fully but i tried some things and none of it worked. last thing i wanted to try is to downgrade proxmox 8 to...
  10. S

    [SOLVED] Backup for VMs and Containers only works if I power them off first.

    Backup for VMs and Containers only works if I power them off first. Is anyone else having this issue? Any suggestions? Proxmox version: 8.1.3 error I'm getting when trying to backup with powered-on VM/Containers: NFO: starting new backup job: vzdump 598 --node auriga --compress zstd --mode...
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    [SOLVED] Proxmox 7.1 keine Netzwerkkommunikation nach Neustart

    Liebes Forum, ich habe aktuell folgendes Problem: Ich habe heute den Proxmox Server 7.1-12 neu gestartet und nach dem Neustart funktioniert keine Netzwerkkommunikation mehr, weder zum Node selbst (z.B. WebGUI) noch zu irgendeiner VM. Der Server wurde von mir vor Monaten von Proxmox 5 auf...
  12. E

    Having trouble backing up PBS VM

    I have PBS running as a VM on Proxmox and it has been working fine, backing up all the VMs (including itself) until recently, where now it can't back itself up (log below). The other VMs still back up perfectly. I started thinking, how can the PBS back itself up if it needs to freeze during the...
  13. D

    Unable to Boot Home Assitance in Proxmox

    I just managed to install Proxmox to get to installing Home Assitant on it following a great video, but on booting it up it seems to get stuck and not fully load. I have tried to restart it and re-boot it but still no look on it fully booting up. Not sure what to do now rather to start all...
  14. M

    Mounting iSCSI Share to LXC Container

    Hello, I am currently trying to mount a iSCSI Share to an LXC Container. If I try to mount the iSCSI Share directly to the LXC Container I get the following error message: "iscsiadm: read error (-1/104), daemon died? iscsiadm: iSCSI driver tcp is not loaded. Load the module then retry the...
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    Cluster reboot

    There is a cluster containing 24 servers A DDOS occurred on one of the nodes in the cluster, on port 80 of one of the machines, at the time of the DDOS attack the machine was turned off, waited for it to stop completely and transferred to another node, but on the original node a high LA of over...
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    Proxmox "lsb-release" nachinstallieren

    Hallo liebe Mitstreiter, ich habe mal wieder eine Frage. Ich würde gerne meine Proxmox Instanzen (PVE und PBS) an mein SIEM (Wazuh) anbinden, da diese relevante Teile meine Infrastruktur sind und somit besonders schützenswert sind. Dies sollte eigentlich kein Problem sein, da diese ja auf...
  17. D

    Not able to reach internet from LAN with PFsense

    Hello guys, I started to install a Proxmox VE on a server as a Home Lab to host some services. Those services needs to be accessed from anywhere. Basically, I've followed this tutorial: https://blog.zwindler.fr/2020/03/02/deploiement-de-proxmox-ve-6-pfsense-sur-un-serveur-dedie/ But I think...
  18. S

    Backup failing.

    Hi guys, I keep getting backup fail on all of my containers/vms. INFO: starting new backup job: vzdump 597 --node auriga --storage ftp-newton --remove 0 --compress zstd --mode snapshot --notes-template '{{guestname}}' --notification-mode auto INFO: filesystem type on dumpdir is 'cifs' -using...
  19. M

    SDN CLASTER VXLAN DHCP and SNAT not worked

    Hi, I configured 2 Proxmox 8.1.3 servers in one cluster and configure SDN zones as VXLAN. 1. No option turn on DHCP 2. When SNAT checked on subnet, no snat rules /etc/pve/sdn/zones.cfg vxlan: vxlan peers 10.33.3.20,10.33.3.21 ipam pve mtu 1450 nodes pve1,pve...
  20. C

    [SOLVED] Proxmox gvt-g passthrough in VM [Partial Solved] (Left: i915 SAGV, flip_done timed out)

    I have the following: Host Machine: i5-8500T Proxmox 8.1.3 VM: Debian 12.4 In Host Machine, I have the following: /etc/default/grub GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on iommu=pt i915.enable_gvt=1" then run "update-grub"/proxmox-boot-tool refresh Generating grub configuration...

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