1. S

    LXC Debian 12 brand new, issue with systemd-networkd-wait-online and APT

    Hi, I've created a brand new Debian 12 LXC from the official template on my Proxmox 8 server. I've installed logcheck on the LXC as I usually do. Thanks to that I've noticed that APT "cron" tasks are having some problem with systemd-networkd-wait-online. I've quoted "cron" because I think those...
  2. N

    LXCs show failed systemd service: sys-kernel-config.mount: Why

    Hello all, I run PVE 7.4-3 and use LXC containers. All containers show the systemd-service sys-kernel-config.mount as failed. They show no problems in practice, so I wonder if I should just diable this service. Any thoughts ? norbert@media-server:~$ sudo systemctl UNIT...
  3. L

    [SOLVED] SDN broken after underlying network change

    We ran into a very nasty issue a few days ago. Background: Systemd generates ridiculously long interface names (see and referenced here like...
  4. J

    mount ceph-fuse via systemd

    Hi, I want to mount a Ceph-FS via Systemd. with the default service template it didn´t start so I made an Override GNU nano 5.4 /etc/systemd/system/ceph-fuse@-mnt-ceph.service.d/.#override.conf4df7857ee6ef3e15...
  5. P

    systemd 100% CPU and zombie processes

    Hello - we have a number of standalone PVE and also some clusters - all running various different versions of PVE 7 pve-manager/7.3-4/d69b70d4 pve-manager/7.2-11/b76d3178 would be 2 examples. Last night after pveupdate ran all the systems are pretty locked up with sbin/init churning through...
  6. B

    Enable Core Dumps in Proxmox Containers?

    My PHP-FPM services are constantly crashing in my Containers. The PHP and syslogs aren't giving much insight, so I'm looking to enable core dumps inside the container itself. The Enable Core Dump systemd instructions on the wiki work fine for the host, but I need to produce and grab the core...
  7. K

    [SOLVED] "qm start 100" from a bash script

    Hello there, I've moved my SR-IOV start-up script out of a systemd unit and into a shell script invoked by a systemd unit after is reached. I did this as, at least on the 5.19 kernel, pve-guests.service seems to reset my NIC, or at least does something that causes SR-IOV to be...
  8. I

    systemd warning

    When I backup my containers and vms, I see the following warning message INFO: restarting vm WARN: old systemd (< v232) detected, container won't run in a pure cgroupv2 environment! Please see documentation -> container -> cgroup version. INFO: guest is online again after 163 seconds INFO...
  9. Y

    Can i run Debian 8 LXC on Proxmox 7?

    Hello, i have some LXC debian 8 container on a Proxmox 6 cluster.. now i'm planning an upgrade to proxmox7, but i have read about cgroupv2 support only systemd version 231. (debian 8 has Systemd Version: 215..) Unfortunately we can't upgrade to Debian 9 .. Some ideas ? Thanks!
  10. E

    [SOLVED] Systemd dependencies for mail forwarding

    Piggy-backing off this thread: How should I set up the dependencies for a systemd service to ensure mail delivery during startup & shutdown of the system? From the thread linked...
  11. J

    [SOLVED] Ubuntu 22 VM in Proxmox - systemd-udevd: 154 blocked

    Hi, I'm a bit of a newbie to Proxmox, so please be patient. I'm trying to install an Ubuntu VM, but after handing on a black screen with a blinking cursor for 5 minutes, I have this error. I do get to the GNU GRUB bootloader where I select "Try or Install Ubuntu". But then the above happens...
  12. G

    [SOLVED] Passthrough USB device causes proxmox problems, time out waiting on systemd

    Proxmox Version: 7.1-11 Kernel: Linux 5.13.19-6-pve #1 SMP PVE 5.13.19-14 CPU: AMD Ryzen 3 2200G I have a virtual machine for Plex, I want to pass through a USB TV tuner to the VM. I'm doing this by adding the USB device in the hardware section, using the USB Ven/Dev ID. When I attach the...
  13. C

    debian lxc - screen killed out logout

    So I've been struggling with this for a few hours and everything I've found online leads to huge arguments about how systemd (back in 2016?) changed a default to kill all user processes on logout. Well that sounds ok, but it kills things like screen. screen has been used for many many years...
  14. M

    [SOLVED] Help recovering my proxmox 5.4

    Dear All, I have done a very stupid mistake which resulted in my proxmox shutting down before any VM loads. I'll explain how... I have 2 VMs set to auto start. I created a systemd service to check when both VMs are stopped to shutdown the proxmox server. The problem is that I didn't add a...
  15. X

    LXC Gentoo container

    Hi all, I have a question about the current available LXC container template for Gentoo. The container is based on the 'init.d' system where I rather want to use 'systemd', also is the container slightly outdated (march-2020). Is there a build script or method to build a 'fresh' gentoo LXC...
  16. M

    LXC CPU pinning

    Hello, I met a requirement to pin some container to certain CPU cores forever. This comes from the specific software we installed into the container and its licensing model. It checks CPUs and if it finds any dissimilarity with license file, it refuses to use that license file. My machine has...
  17. G

    vzdump[nnnnn]: ERROR: Backup of VM xxxxx failed - timeout waiting on systemd

    Good day support staff and community, We have stumbled into some backup failure issues while using the latest version of Proxmox (7) in conjunction with ZFS. My hardware configuration is the following: Server Brand and model: Dell R630 Storage controller PERC H730 in HBA mode and cache...
  18. G

    [SOLVED] Systemd upgrade freezes Proxmox container

    Posting this for awareness, maybe it will help someone else with the same problem. I converted a Debian 10 VmWare machine to a container in Proxmox without any trouble. I then tried to upgrade the container to Debian 11, but the operation froze when trying to upgrade systemd. Setting up...
  19. J

    [SOLVED] After upgrade PVE from 6.4 to 7 systemd-udevd gives: Too many levels of symbolic links

    Hi, Yesterday I upgraded from 6.4-1 to 7.0-2, and the host boots fine. Before starting all vm's and ct's I just started 1 ct and 1 vm, they work fine. Zpools report no issues. In the log however I found multiple messages like these, they were never in the logs in pve 6.x or 5.x, so it started...
  20. U

    [SOLVED] Grayed out vms/containers/storages

    Greetings, Everything was working, today i opened the GUI and see that all VMs/containers/storages are grayed out with question marks. I did update/upgrade with apt and same result.Pls help.... P.S. The vms are able to run/stop, but i dont see in sidebar as per grayed out circles with question...


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