kernel

  1. M

    Interested in getting Kernel 4.19 when it comes out

    Had Proxmox working on a Mac Mini of all things. Graduated to a Ryzen setup, and having some odd freezes. Trying some C6 workaround, else I noticed in my debugging efforts that I can't just load any kernel like I usually can on Debian/Ubuntu: not without causing my Proxmox containers to no...
  2. R

    Seit update auf 4.15.18-4-pve kein OVS routing mehr möglich

    Hallo, ich musste gestern leider sehr leidsam feststellen das ich nach dem update auf den Kernel 4.15.18-4-pve kein routing mehr mittels OVS/VLAN abgebildet bekomme. Es wird schlechtweg nichts kommuniziert. Alles steht zwar auf grün in den Logs aber einen ping bekomme ich nicht durch. Geändert...
  3. A

    NVMe is slow down after few days (and other)

    Summary: Use next platform Supermicro A+ Server 2123BT-HNC0R with per node configuration: NVME: 4x 2.5" U.2 Intel Optane 900P 280GB 1x M.2 Samsung SM961 256GB (NVMe) SM961 SAS: 2x 2'5" SSD Samsung PM1633a 7.68TB FC: QLogic QLE8362 (attache to FC switch, for use exported...
  4. J

    [SOLVED] multiple kernel updates

    I have machine which was upgraded from old proxmox versions. Everything is vorking mostly fine now. But today I noticed that there are two kernel packages ready to be updated: Shouldn't there be just 4.15.xx in case of proxmox 5.2? I did upgrade system previously according wiki so all upgrade...
  5. P

    Pve kernel 4.15.17 comes with high and unstable disk latency.

    Hi, Today, I realized that since the night between May the 27th and May the 28th, when we rebooted one of our nodes, its disk latency just went nuts. Alas, it's not just its disks, it's also the disks of any VM started on this node. By investigating, I was able to correlate the beginning of...
  6. M

    Missing vmlibuz in /

    I was doing audit when found some files missing in original Proxmox 5.1.2 install dude@pve:~$ ls -l /vmlinuz* /initrd* /boot/vmlinuz* ls: cannot access '/vmlinuz*': No such file or directory ls: cannot access '/initrd*': No such file or directory -rw-r--r-- 1 root root 7960336 Jan 2 10:03...
  7. A

    TASK ERROR: unsupported Ubuntu version '18.04'

    Hello, I have update the templates list with : pveam update I have create a container with the new Ubuntu-18.04-standard template but I have this error : I have update my Proxmox with : aptitude update aptitude upgrade This is my ve version pveversion -v What does it mean (Why 4.4-109...
  8. T

    Patch intel_iommu driver fails

    Hey guys, need your help, I'm really stuck on this. First time I try to create and apply a kernel patch, so don't get mad at me ;) I follow this guide https://forum.proxmox.com/threads/tutorial-compile-proxmox-ve-5-with-patched-intel-iommu-driver-to-remove-rmrr-check.36374/#post-207080 to patch...
  9. D

    [SOLVED] Upgrade discrepancies!

    Running a cluster with 3 nodes: Node1 Linux node01-sxb-pve01 4.13.13-5-pve #1 SMP PVE 4.13.13-38 (Fri, 26 Jan 2018 10:47:09 +0100) x86_64 GNU/Linux root@node01-sxb-pve01:~# apt-get update && apt-get upgrade && apt-get dist-upgrade Hit:1 http://security.debian.org stretch/updates InRelease...
  10. C

    After Upgrade no Linux Container works anymore.

    BTW, I'm still new to this stuff. Worked with some RPIs and a little kali Linux, prepare for a newbie :D Here is my Problem: All Linux Containers are running Ubuntu Server LTS 14.04 I updated and upgraded everything. I tried update, upgrade, dist-upgrade and safe-upgrade. In some article, i...
  11. Y

    Kernel Bug / LXC kworker 100%

    The gnulinux-4.13.4-1-pve-advanced-3018d25a67c6ca88 and gnulinux-4.13.13-6-pve-advanced-3018d25a67c6ca88 Have serius bug that on LXC env cause kworker 100% usage. Only way is to boot with the old gnulinux-4.10.15-1. Tested on 7 different server.
  12. C

    [Proxmox] usb 1-1.2: clear tt 1 (0050) error -7

    Hello, Report: https://marc.info/?l=linux-usb&m=152086500118605&w=2 Proxmox VE 5.1 dmesg: [ 202.138960] usb 1-1.2: clear tt 1 (0050) error -71 [ 202.146341] usb 1-1.2-port4: cannot reset (err = -71) [...] Linux version 4.13.13-2-pve Regards, -- Cristian Aravena Romero (caravena)
  13. M

    Apt wants to remove proxmox?

    Just run this command to clean up any old kernels having about on my system; dpkg -l pve-kernel-* | awk '/^ii/{ print $2}' | grep -v -e `uname -r | cut -f1,2 -d"-"` | grep -e [0-9] | xargs sudo apt-get purge found it here; https://pve.proxmox.com/pipermail/pve-user/2013-October/162779.html and...
  14. T

    Issue with latest (4.13.13-5-pve) kernel?

    Hi all, Recently updated my 3-node cluster as well as a standalone PVE host and after reboot I am having a specific problem with running Splunk Universal Forwarders, and it looks like a kernel panic. This is what I get when I try to start my Splunk Universal Forwarder: Any ideas? This...
  15. J

    Lazy KSM after upgrading to kernel 4.13.13-5

    Hello Have anyone else noticed 'lazyness' in KSM with kernel pve 4.13.13-5. May patches for Meltdown and Spectre have any impact for this? Before we could share up to 2TB of memory in our test cluster. Now the sharing is very slow and it can share only about 100GB in whole cluster. Cluster...
  16. C

    Grub Rescue: checksum verification failed

    I have an issue after applying the latest update for Proxmox 5.1. The server is a a ProLiant DL380 G6 using ZFS and an HBA.It no longer boot and is stuck on grub recovery with the error: checksum verification failed Is there a way to fix this ? Is booting to the old kernel from the grub rescue...
  17. S

    VIRTIO Balloon with FreeBSD (OPNsense)

    Hi, I am running OPNsense in Proxmox and I would like to get the balloon driver working properly so I can get correct memory readings in Proxmox. Right now for example Proxmox reports 3.35GB/4GB while OPNsense itself reports only 740MB is used. I have searched a lot online and found some...
  18. D

    unregistered_netdevice: waiting for lo to become free

    Hi. I have a PVE cluster made with Proxmox VE 5.1 nodes. Sometimes when start tasks on VMs (start, stop, etc) I get this error on the nodes console: unregistered_netdevice: waiting for lo to become free. Usage count = 1 When I get this error the task seems to be hanged and does not complete...
  19. Matthew Bates

    [SOLVED] pve-headers-generic

    Hello, To avoid reviving an old thread (https://forum.proxmox.com/threads/kernel-sources-for-driver-module-compilation.27063/#post-137594) I have decided to start a new post. As far as I can tell through querying apt-cache search linux-headers, there does not appear to be a rolling/updated...
  20. C

    NMI watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [tc:28937]

    Ich habe vor kurzem einen neuen Server mit Proxmox v5 und Kernel 4.10.17-2-pve installiert. Auf diesem System versuche ich mit Hilfe von FireQos sehr einfache Traffic Shaping Rules zu implementieren. Sobald ich jedoch die Regeln anwende, erhalte ich die Kernel Bug Meldung und ich muss das System...

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!