kernel

Hello Proxmox community, I have a headless Proxmox server that I just upgraded by running apt dist-upgrade - as usual. One of the upgrades that got installed is the new kernel 6.17.9. After rebooting the system I noticed that it is still running the old kernel 6.17.4-2. I even tried pinning...

Hallo, ich habe aktuell das Problem, das der Kernel nicht aktualisiert wird, da angeblich auf der Festplatte kein Platz mehr ist, was komisch ist, da dies nicht stimmt. Das ist der Fehler: No /etc/kernel/cmdline found - falling back to /proc/cmdline Copying and configuring kernels on...

I've just installed proxmox on a new NVME SSD and under /lib/modules the only subdirectories are: 6.17.2-1-pve & 6.17.4-1-pve. When I run uname -a the result is: Linux pve 6.14.8-2-pve #1 SMP PREEMPT_DYNAMIC PMX 6.14.8-2 (2025-07-22T10:04Z) x86_64 GNU/Linux I am trying to set up an NFS share...

I am running small ZFS pool (2x 2TB SATA SSDs) on my server. Not much things running, it was operating OK for long time (1.5 years). A week ago I upgraded the kernel while adding another node to my cluster - from the old one (not sure which version) to 6.1.15-1-pve. I did some reconfiguration of...

Moin Allerseits, Ich hab das Gefühl das zu viel alte Kernels noch als rest vorhanden sind aber beim ausführen des Reinigens erhalte ich diese Ausgabe: apt update && apt dist-upgrade && apt autopurge && apt clean && apt purge ~c Get:1 http://security.debian.org/debian-security bookworm-security...

Hi there :) I have two PostgreSQL servers running in Debian LXCs, both now fail after applying updates from the last 10 days. systemctl start postgresql hangs, and i'm left with dead ("X") postgres processes, the containers cannot be shut down or stopped, nothing in the postgres logs, systemd...

Hi, apparently the package "proxmox-kernel-6.17" was the last one to not have a dependency to isc-dhcp-client. As ISC DHCP Client is EOL since 2022, we have replaced it with udhcpc and Puppet takes care that isc-dhcp-client is purged. Therefore, "apt autoremove" removes newer kernels. Why is...

Hello, I updated my PVE node, and after rebooting, I can't boot. Booting no longer works. I tried rescue mode, but I get to root@proxmox:/# on the USB drive; I'm limited. On usb key rescue : root@proxmox:/# view /boot/ System.map-6.14.8-2-pve config-6.14.8-2-pve vmlinuz-6.14.8-2-pve...

Hello, I would like to pin VM vCPU threads to physical CPU threads. I mean when you defice CPU affinities in VM / Hardware / Processor / CPU affinitiy: n-m. E.g If I set CPU affinity to 2,5,9-11, I would like to have option that instead of current functionality that VM vCPU threads uses above...

Hi - my Proxmox installation was running OK. A while back I did some updates which included a kernel update, the system updated to proxmox-kernel-6.8 version 6.8.12-13. A while after (around 2-3 days) I noticed that the system (an Intel NUC) was down — power light on but system unreachable. The...

I am experiencing full host freezes on Proxmox VE 9 with kernel 6.14.11-2-pve. The system becomes unresponsive (SSH, Web UI all dead), and I need to reboot manually to recover. Environment CPU: Intel Core i5-12600 Memory: 64GB DDR4 (no ECC) Storage: rpool (NVMe Micron 256GB, firmware...

Hi, Derzeit wird in den Medien über VMSCAPE berichtet. https://www.tenable.com/cve/CVE-2025-40300 Ein Patch ist bereits im Upstream. Weiß man wann beziehungsweise ob das in pve / pmg kommt? Danke!

Hi ! I'm working on a PVE setup for 2 weeks now and one of the servers is a SimplyNUC server running PVE 8.4.11. Yesterday suddenly I couldn't reach it anymore and had to hard reboot the machine. I then checked the logfiles and saw the following: Aug 20 18:27:59 site1-snuc pvedaemon[1518]...

Hi, I am fairly new to Linux and definitely a noob to Proxmox so I was hoping I could get some answers here. I wanted to Run HyperHDR an lxc and I found this helpful script which will do that for me. The problem that the default Linux Kernel has a specific feature turned off by default...

Hello all, I’m trying to get the newer LTTng 2.13.18 DKMS modules working on my Proxmox VE 8 host (kernel 6.8.12-9-pve), but every attempt trips the pve-apt-hook and wants to remove the proxmox-ve meta-package. Below is what I’ve done so far and the exact errors I see. - Host: Proxmox VE 8.x...

This article is about a question frequently answered by community members. It was inspired by UdoBs great FabU posts ( https://forum.proxmox.com/search/7994094/?q=FabU&c[title_only]=1&c[users]=UdoB ) and aims to give an in depth-explaination to an often asked question so it can be referenced in...

Hi Experts I'm installing Proxmox on top of Debian for disk encryption purposes. Everything seems to work fine for Proxmox but I can't get secure boot to be working. Secure boot worked for a normal Proxmox ISO installation (not with Debian). I got this while booting up: Loading Linux...

Hello all, I want to change some kernel parameters, to increase the performance of my PVEs. I want to set the processor.max_cstate=1 and intel_idle.max_cstate=0 parameters. So, I updated /etc/default/grub, added the options to the GRUB_CMDLINE_LINUX variable, and ran both update-grub and...

Hello, I do have two identical host, same hardware everywhere. One of them keep crashing at random times. I look on this forums, found lots of similar post but, I don't want to try random things and break the system and make things even more bad. When it crashes, it won't reboot by itself...

Hey guys, I'm trying to build a custom kernel but whatever I do I am unable to edit the config of the kernel, it always reverts to the default. git clone git://git.proxmox.com/git/pve-kernel.git cd pve-kernel nano Makefile # I edit this line: EXTRAVERSION=-$(KREL)-pve-custom make...