kernel

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...

``` git clone https://git.proxmox.com/git/pve-kernel.git make submodule ``` Then I added `-e CONFIG_LTO_CLANG` and `-e CONFIG_LTO_CLANG_FULL` into `pve-kernel/debian/rules` 's `PMX_CONFIG_OPTS` then `make LLVM=1`, but errors came out:

I'm looking at the instructions for installing Proxmox on top of an existing Debian 12 system. In section 3.2 it mentions installing a custom Proxmox kernel, with this explanation: The example given is puzzling in that the stock Debian kernel has had apparmor enabled for eleven years. What...

Hello, I'm currently setting up a testing environment based on a 2 nodes Proxmox cluster. The 2 nodes are absolutely identical machines (micro-PC). I've followed the exact same procedure to install both nodes, booting from the proxmox-ve_8.3-1.iso. Both installations went off without a hitch...

I have just built a new server, and installed v8 straight away. Apart from a minor issue with NVMe which seems to be a BIOS related (they appear or not randomly after the POST) I opted to stay safe and installed everything on a single SSD in ext4. Call me old school, I'm fine with that :) So I...

Hello everyone, I upgraded the system yesterday. There was a problem with the GRUB configuration and the hard drives. Building dependency tree... Done Reading state information... Done Calculating upgrade... Done The following packages were automatically installed and are no longer required...

Hello everyone :), I’ve set up a Magento2 test environment using several LXC containers. The central component of this environment is a privileged LXC container that acts as an NFS storage server, providing images and other resources accessed by other containers. The setup and communication...

Hallo zusammen :), ich habe mir eine Magento2-Testumgebung mit verschiedenen LXC-Containern eingerichtet. Der zentrale Punkt dieser Umgebung ist ein privilegierter LXC-Container, der als NFS-Storage fungiert und unter anderem Bilder bereitstellt, auf die andere Container zugreifen. Die...

Funktionierender kernel root@srv:~# uname -a Linux svtmb248 6.8.4-3-pve #1 SMP PREEMPT_DYNAMIC PMX 6.8.4-3 (2024-05-02T11:55Z) x86_64 GNU/Linux Nach Update vorhandener Kernel: boot/vmlinuz-6.8.12-2-pve boot/vmlinuz-6.8.12-3-pve beide starten nicht und bleiben bei "failed to load zfs modules"...

Hi A few weeks ago, I tried changing kernel versions. I've currently been waiting on 6.5.13-6-pve, as I was having nvme issues (D3 hot error - There is a separate thread, somewhere) The problem was - I was unable to boot back into any other version. I tried: promox-boot-tool kernel pin...

Hi There Wondering if somebody knows the reason why xt_geoip is not part of the pve kernel? is this a technical point which stays for future and if no, where/how to reach out for this? It would not be very helpful for the pve itself but also for lxc containers. And yes, i read other threads...

So i have just upgraded to proxmox 8.2, and i have a problem with a container. The problem is that the 6.8 kernel seems to cause a crash in some packages i use, and it seems that the previous kernel is ok (6.7). So is there a save way to use the kernel version ?

Hi Everyone, So the Proxmox server got itself a reboot today for the first time in a while, and when it came back up, there was no network connectivity. The PCI device appeared in lspci, and the network device appeared in "ip link show". ifconfig showed only the vmbr networks, and they were in...

There is currently bug in the kernel which breaks tools like hdparm and hddtemp. $ hdparm -y /dev/sdb /dev/sdb: issuing standby command SG_IO: bad/missing sense data, sb[]: f0 00 01 00 50 00 00 0a 80 00 00 00 00 1d 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Source Is there...

Installed a PCIx4 Intel Chip WiFi card after initial Proxmox setup. Cannot see WiFi card under network devices in Proxmox, but can do raw PCI Pass Thru to VM. With PCI Pass Through to Linux VM (OpnSense FreeBSD), WiFi card is detected and driver is loaded, dmesg below. But the device does not...

The tg3 driver included in the Proxmox VE kernel for Broadcom Tigon3 ethernet occasionally crashes out with: DMA Status error. Resetting chip. Usually the interface comes back after a few seconds. Sometimes it doesn't, and the system must be rebooted. This is the exact bug described in the...