proxmox 7.0

  1. S

    i/o usage by VM with io_uring

    Hello there. Today i've faced a strange issue. atop/iotop shows a high disk write rates on the node, but the commands that does it called "io_wqe_worker-1", "io_wqe_worker-0". As far as i know qemu 6+ uses io_uring by default for virtual machines. It seems working fine but how i supposed to...
  2. J

    Zpool Gets Suspended and All Disks Become Unavailable

    Proxmox VE Version: 7.1-12 Server 1 Hardware: Intel i5 quad core 3rd gen, dual 120gb ssd in zfs raid1 boot and root disks 3, 2tb hdd in raidz1, 2 seagates and one HGST 4, 1tb hdd in raidz1, Inside a four disk ProBox usb3 enclosure Server 2 Hardware intel i5 dual core 3rd gen laptop cpu...
  3. D

    PMX7.0 - HA - preventing entire cluster reboot

    pve-manager/7.0-11/63d82f4e (running kernel: 5.11.22-5-pve) - (5) node cluster, full HA setup, CEPH filesystem How do I prevent HA from rebooting the entire cluster? 20:05:39 up 22 min, 2 users, load average: 6.58, 6.91, 5.18 20:05:39 up 22 min, 1 user, load average: 4.34, 6.79, 6.23...
  4. L

    Windows VMs stuck on boot after Proxmox Upgrade to 7.0

    Hi guys, I hope you can help me with a strange problem I've encountered with my Windows VMs since Proxmox upgrade from 6.4-13. When I restart a VM which was running a couple of weeks, the boot process often gets stuck on the windows boot logo and the "circle" just keeps on spinning. If I...
  5. K

    [SOLVED] The network stops responding after about 30/40 minutes after upgraded from Proxmox 6 to 7.0-11

    Yesterday I upgraded from 6 to 7. The upgrade was performed without any error message and now I can use Proxmox 7 normally. However, after about 30 minutes from the upgrade, the server went offline. I proceeded to restart it and again everything was working correctly. After about an hour a new...
  6. I

    WOL on proxmox 7.0-13

    Hi I'm trying to make an old workstation (HP z600) WOL, but this seems to fail using proxmox 7.0-13 Linux proxmox 5.11.22-4-pve #1 SMP PVE 5.11.22-9 (Wed, 22 Sep 2021 10:11:11 +0200) x86_64 GNU/Linux The bios has enable the s5 wake on lan feature (which is WOL for this) The card has the g...
  7. J

    VLAN-aware, transparent bridges vs traditional bridges with one NIC on Hetzner using vSwitches

    Hello everyone! I have finished setting up two dedicated servers with Proxmox 7 (Debian Bullseye 11) on Hetzner. Both hosts, once in a cluster, are expected to have two type of VMs: 1. Those with a private IP address and an additional public IP address (e.g. web server). 2. Those with just a...
  8. J

    Same IPv4 address on every VM

    Hi, I recently bought myself a DELL PowerEdge R470 Server and installed Proxmox 7.0.13 on it. It's working great, but all the virtual machines have the same ipv4 on the internet. They only have different IP addresses on my local network. I looked a bit around but I couldn't figure out how to...
  9. E

    Proxmox 7 + Ubuntu LXC + Docker - Error ALWAYS

    So, ive been following 4-5 different tutorials, either debian or ubuntu, and the end result is the same Process: 9210 ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock (code=exited, status=1/FAILURE) I dont know what else to do Here's my journalctl main error...
  10. F

    Problems with PCie cards, usb card and gpu

    Good morning, I have problems with Windows VMs, I install and everything works, but when I try to integrate an NVidia GPU it crashes every now and then and if I insert a PCie USB Card the VM freezes and Windows does not start, has anyone already had these problems? If you tell me all the tests...
  11. powersupport

    PVE upgrade 6 to 7 issue

    HI, Recently we performed an upgrade on our proxmox cluster and we faced an outage. we have 4 node clusters, after completed the upgrade in 3 rd node, we tried to reboot node 3, but what happened is the whole cluster, which means all nodes went rebooted. We suffered a lot due to the downtime...
  12. F

    how can i recover the disks of a deleted VM?

    Hi, I deleted a VM knowing that I had the restore backup done the day before (I do Daily Backups), but unfortunately the backup was corrupt, is there any way to recover that VM? I no longer have any disks, I would also need to just recover the disks and then recreate the VM
  13. B

    [SOLVED] Ghost monitors, managers and meta data servers

    Hi. I am running Proxmox 7.0-11 with CEPH version 16.2.6. I have some trouble with the GUI Datacenter -> Ceph -> Services. I see a few services marked as unknown for some reason that is related to CEPH.. See screenshot below. I've tried systemctl restart pveproxy on all nodes and clearing my...
  14. B

    Node reboot when a disk is removed

    Hi everyone, I have setup a 3 nodes Proxmox 7.0-11 cluster, each node has 3 HDD drives, the first drive is used for Proxmox and the others are OSDs. I wanted to test HA by removing the last disk of the first node (which doesn't contain Proxmox), but when I remove it the node reboot. Is this...
  15. R

    HA doesn't work in Proxmox 7

    Last week, i tried configuring an HA cluster with 3 computers. Everything went fine till i tested the system by pulling out one of the nodes. The VM switched over just fine but could not start. It returned me the following error: After hours of trying different sollutions, i found a fix for the...
  16. A

    Proxmox is Making my router crash

    Hi everyone, I did the upgrade from 6.4 to 7 yesterday, and now I'm experciencing some very weird issues, particularely when the network is used a lot. When the problem happen, sometimes my router gets completely crazy, no device can reach each other anymore over LAN. The machines cannot access...
  17. A

    [SOLVED] Debian 11 to Proxmox 7 Problems

    Hi, I'm trying to install Proxmox 7 in Debian 11 and I'm having some problems at the installations when the installation try with ifupdown2 the network goes down and i lost all connectivity to the server, I tried with deafferents providers and also in home lab, the results are the same: Get:531...
  18. P

    What file format choose

    Hi! I'am new in proxmox. I'am building my home lab. I have 2xSSD 480GB Samsung + 2xHDD 2TB drives. I want to made 2T drives in RAID 1. (SSD probably also) I have PERC H730 raid controller. What files system should i choose? ext4? ZFS? lvm? lvm-thin? I want to have about 3-4 VMs, with system...
  19. R

    proxmox 7.0 (failed to prepare EFI)

    Hi Everyone I m trying to install proxmox in my DELL Poweredge R720 i have the dell perc H710p mini installed so i have a raid 0 on 2 intel ssd's and although i managed to installed it the first time without any errors i broke up the raid to install it directly on my drives but that did not...
  20. J

    Unexpected Ceph behaviour from unused Ceph installation

    Hello everyone, I honestly don't really know or remember how i got myself into this situation. What i remember is: quite some time ago (early/mid 2020) I installed Ceph on my now only PVE node to take a look at it. After some time I uninstalled it; most likely with apt as i wasn't aware of...


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