troubleshooting

  1. G

    PCIe NIC not working in Proxmox.

    I bought a Dell Broadcom 5719 HY7RM Quad Port 1GB NIC PCIe Full Height Ethernet Adapter to use for setting up pfsense. However, installing the card into my server causes it to lose all networking capability. The nic integrated into my motherboard worked fine, but no longer works while the...
  2. N

    Public-facing Proxmox cluster randomly loses http connection on nodes in a rotating/random fashion

    Recently hired, I don't think this is a perfect proxmox setup and would like to improve it. Currently, our proxmox cluster has its 3 nodes assigned public IP addresses that we use to connect to them. Fairly randomly, we lose http connection to a node(s) and then just connect to one of the...
  3. S

    [SOLVED] PVE can't ping gateway, no web GUI -- ssh works

    I solved the issue. Title says issue. This is a fresh install. Network subnet 255.255.252.0 gateway 10.0.0.1 pve 10.0.3.1 /\ 10.0.0.250 switch 10.0.1.2 ssh client 10.0.1.88 (Archlinux workstation) root@pve:~# cat /etc/network/interfaces auto lo iface lo inet loopback iface enp2s0f0 inet...
  4. G

    how do i fix this?

    im quite new to proxmox and i have no clue what went wrong. im using version 7.1-2 see screenshots for settings im using for the vm and for the output it gave. Thank you!
  5. T

    Random Spikes in bandwidth cause buffering??

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  6. W

    "No IOMMU detected, please activate it." I did AFAIK.

    I've spent the latter part of the last 24 hours trying to setup some VM's from backup onto PROXMOX 7.1-4. I was upgrading from an older version. Relevant hardware: Motherboard: Supermicro X10DRi-T (BIOS: 3.4a) CPU(s): Intel Xeon E5-2698v3 Hardware pass-through worked great until I performed a...
  7. C

    Unable to Load Web-GUI while still able to make an SSH connection

    Hey, I have a very basic understanding of the linux cli and I've only recently begun using proxmox. I've looked through a few different forum posts but I'm still at a loss. Looking for assistance/ guidance on troubleshooting my issue. I can ssh into my proxmox server (an old laptop) but when...
  8. A

    New VMs have no network access

    I'm relatively new to using Proxmox and linux in general. Been creating VMs for about 6 months using proxmox 6.3-4. Everything has worked and I have created ubuntu, openmediavault, and lubuntu VMs without issue. About 3 days ago I made a VM with default network settings (virtio, vmbr0) and it...
  9. F

    Inhibit All VM's from starting at boot for troubleshooting purposes... Possible???

    Hi all, I am doing some hardware troubleshooting on my server meaning I need to startup/shutdown a fair bit. I am running about 60 VM's and they are all set to start at boot. Is there a way I can global inhibit all VM's from starting until I'm done with my troubleshooting? Appreciate I could go...
  10. W

    Excessive Inode Consumption and /etc/lvm/archive

    Some of you have probably seen these threads below: https://forum.proxmox.com/threads/apt-get-update-autoremove-failed-no-space-left.91867/ https://forum.proxmox.com/threads/an-help-to-free-inode-usage-on-my-servers.69730/ I am experiencing a similar problem - but not due to Samba. I have...
  11. K

    LXC Container starten nicht

    Hallo zusammen, so langsam verzweifel ich an meiner Idee mit dem Intel Nuc 11 ein Proxmox Server zu betreiben... nachdem die Kiste nach der Installation von Updates nicht mehr booten wollte und ich bei dem Wetter noch mehr Zeit mit Troubleshooting verschwenden wollte, habe ich die Kiste...
  12. 9

    Help - Assigned pcie device and server becomes unresponsive

    I was trying to add a Mellanox fiber card and was assigning what I thought was the correct PCI device to the appropriate VM. Didn't seem to work on the first try so I did a reboot of the baremetal machine to see if that would start it correctly. I'm not exacltly sure what happened, but proxmox...
  13. K

    [SOLVED] Intel Nuc 11 - Proxmox VE install schlägt fehl.

    Hallo Gemeinde, ich bin blutiger Linux/Debian/Proxmox Anfänger und komme nach drölfzehn Stunden googeln und probieren leider nicht weiter. Die Installation von Proxmox VE 6.4 auf dem Intel Nuc 11 (NUC11TNHv50L) schlägt jedes Mal bei Punkt iwlwifi fehl. Alle Versuche, die non-free Firmware zu...
  14. S

    [SOLVED] [ASK] VM and Host Cannot Ping Each Other

    hello, I am using Proxmox VE 6.3-4 and using 2 NIC and 2 IP Public, First IP for access Proxmox (eno1) and second IP for access VM (eno2), i would like to assign / dedicate iP to VM. The configuration I have is that the PVE has the following /etc/network/interfaces: Configuration on Proxmox...
  15. T

    Proxmox Web-GUI doesn't connect

    Hi I've just installed the proxmox VE on my system some 2 days ago. got everything up and running. But today suddenly my web-interface to the server just broke and was not reachable after rebooting it over SSH. I've looked thru some threads here in the forum "but everything seems fine". So I...
  16. K

    SolarFlare SFN5122F Driver Issues

    To preface this I am very new to Proxmox and I don't have a lot of Linux knowledge :confused: I have been using Proxmox without issue since late last year with standard 1Gb networking from my freeNAS box. I bought a pair of these cards after seeing that some folks had been using SolarFlare...
  17. W

    Critical Medium Error | I/O Error

    So what I have here is an error I've not dealt with before and find myself rather confused by. The following screen shots are from the PROXMOX Terminal: The strangest thing about these errors is that according to lsblk I don't have a sda device: I have found that one of my VMs has had a...
  18. P

    [SOLVED] PVE Fails to load past 'Loading initial ramdisk...'

    Hi all, Recently my home PVE server has been unable to boot properly, hanging at 'Loading initial ramdisk...'. I've done some searches and followed what information I've been able to find, but as a rather inexperienced linux user, I'm at an impasse. It's been about a year since I set this...
  19. D

    [SOLVED] Troubleshooting High Server Load on Node running LXC Containers

    Hi All. I'm writing this in a hope to help others. Scenario: I run over 100 LXC Containers on this node. As you can see in the server load graph I was having an average load of over 70 With 24 CPU's That is not an option. Well like all IT i Restarted the node, I replaced 2 hard disks in my raid...
  20. G

    Unable to Run Commands

    Hello everyone. I am a bit new to the Proxmox community so please pardon me should I miss something regarding forum or community etiquette/decorum. A Proxmox Cluster setup I have been charged with supporting has developed a strange and unexplained issue that I have been unable to find a...