lxc

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    [SOLVED] WARN: old systemd (< v232) detected, container won't run in a pure cgroupv2 environment! after modifying systemd.unified_cgroup_hierarchy=0

    Hello folks, I just installed Proxmox VE 8.2.4 on 2 machines and set them in a cluster: Machine 1: EXT4 configuration - Mini pc: 4 x Intel(R) Celeron(R) J4125 CPU @ 2.00GHz (1 Socket | 8GB RAM | SSD M2 240GB + SATA3 480GB in EXT4 configuration Machine 2: ZFS-RAID1 - Mini pc: 8 x Intel(R)...
  2. grin

    Any news on lxc online migration?

    It's been more than 2 years now since I last asked about the status report of online migration of containers. Oh, and got no answer, so it's been 5 years since I have heard anything about this from you guys. Would be nice to know that at least you keep in mind that we're right here waiting...
  3. M

    Automatically mount nested datasets into LXC

    Hi all, I have the following situation. I want a LXC container to store files into different ZFS datasets. I made one ZFS dataset: zfs create tank/mydataset and then mounted this dataset into the LXC container, by editing the /etc/pve/lxc/<container ID>.conf file: mp0: /tank/mydataset,mp=/srv...
  4. R

    Cannot remove or destroy lxc container

    Greetings, We have issue with deleting lxc container, we got error "TASK ERROR: rbd error: rbd: error opening image vm-3001-disk-0: (2) No such file or directory". Can someone help? Thanks.
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    Unable to Set Static IP To Proxmox Node

    Hello! I have Proxmox VE running on my laptop (8.2.4). I have a standard Linux bridge with the configuration of this auto vmbr0 iface vmbr0 inet dhcp bridge-ports enx0222796c7c62 bridge-stp off bridge-fd 0 which works great, except for when I restart the node, anything connected to...
  6. V

    Alpine Linux in LXC + docker

    Installed Alpine Linux in LXC container Installed docker inside it according to the official instructions https://wiki.alpinelinux.org/wiki/Docker#Installation With these parameters: At the startup stage I get an error alpine-test:~# service docker start sh: error setting limit: Operation...
  7. M

    Mount eines LXC containers mit einem weiteren unprivilierten LXC container teilen

    Habe in Container LXC-100 einen mountpunkt erzeugt. Auf diesen möchte ich gerne von container LXC-200 Dateien schreiben. Würde an sich ein NFS share von LXC-200 auf PXC-100 einrichten. Aber möchte eigentlich nicht den LXC-200 als priviligiert einstellen. Welche Optionen hab ich hier? Danke und...
  8. S

    Should I move from KVM to LXC ?

    I have A LOT of VMs running on Proxmox VE across several Servers. Most of the VMs run Debian GNU/Linux Bookworm. Overall the KVMs seems quite inefficient, especially in Terms of: - RAM Usage (a bit less on Xeon E3 v5/v6, since up to 64GB RAM can be used there) - Disk Space (each VM takes 16GB...
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    Shared storage on Proxmox from NAS

    Hi everyone, I'm not one to ask for help as I usually like to search and find solutions myself, but this one has me stumped. Right now, I have a server with Proxmox installed and a Synology NAS, and I wanted to have a shared storage space for my LXC containers to access, download files, move...
  10. A

    Unable to Mount /dev/uinput and /dev/uhid in LXC Container on Proxmox VE

    Hello everyone, I'm facing an issue with my LXC container running on Proxmox VE (PVE). Here are the details: - The container is running Ubuntu. - I've added the following entries in the container's configuration file /etc/pve/lxc/101.conf to bind mount the /dev/uinput and /dev/uhid devices...
  11. F

    Check enabled LXC features from INSIDE container?

    Given these two LXC features (keyctl and nesting): there is a way to programmatically query them from inside the container? I found /sys/module/kvm_intel/parameters/nested but unfortunately it returns "Y" for both nesting=0 and nesting=1 containers.
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    [TUTORIAL] Automate IP routing at power outings/reboot for lxc

    Prologue I googled a lot, and, there are so many scattered solutions that are poorly explained because everyone assumes that you are a linux expert. The problem Some of the inconveniences that I had, with lxc running with vpn network interface, is that you cannot access your service because you...
  13. M

    [SOLVED] LXC with /dev/ppp

    Hi all, I would like to know how should I setup the following PVE Host instructions to be automatically fired/ran at PVE Host boot time? chown 100000:100000 /dev/ppp What's the best practice way to achieve this? Let me know, Thanks, m.
  14. E

    [SOLVED] Homepage LXC - Local images for background

    Hi. I've just gotten started on my Proxmox journey, so please be kind. I've installed Homepage LXC with the Proxmox VE Helper-Scripts (https://github.com/tteck/Proxmox/raw/main/ct/homepage.sh). I downloaded a couple of images to the VE and am trying to use them for the background of homepage...
  15. O

    DNS Problem (i guess?)

    Hi, So i've just freshly setup proxmox (ver. 8.2.2) and setup 2 lxc containers (Nextcloud & Paperless). Out of the box everything works like a charm, i even installed tailscale directly in the lxc container and worked wonderful until i noticed somehow can't access Web Gui of nor Proxmox...
  16. S

    Fixing LXC Container Permissions and Network Issues

    Hello Proxmox Community, I’m seeking help with an LXC container that failed to start and encountered several issues. Here’s a summary of the problem and the steps I’ve taken so far: Our LXC container (ID: 565) failed to start with the following error message: sync_wait: 34 An error occurred...
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    Help understanding options when removing VM/LXC

    I want to make sure I fully understand these options to make sure I don't delete something I didn't mean to. * Purge from job configuration This one seems pretty straightforward to me, if there are any jobs for backups and stuff like that for the VM/LXC, those jobs will be deleted with the...
  18. M

    Best (config/storage) strategy for multiple lxc with docker?

    Hi, I have to rebuild a node. I want it to run multiple LXCs with multiple docker container and am wondering on what would be the best strategy on this. Here are my ideas so far. Let's say I have two LXC called "network" and "media". "network" should run something like adguard and wireguard...
  19. P

    Proxmox --> Docker USB pass-through fails when Docker restarts

    Hi, I have the following nested setup: 1. Proxmox PVE on bare metal (Intel Nuc / 5.15.158-2-pve) 2. Debian Stable as LXC container on 5.15.158-2-pve 3. Home Assistant as unprivileged Docker container (Docker version 27.1.1, build 6312585) This works well, except for USB pass-through, when I...
  20. V

    [SOLVED] Strange network behaviour with LXC container and SDN on PVE

    Hi, I'm experiencing a strange behaviour on my PVE cluster with an LXC container. Context: I have a PVE cluster running on baremetal with version 8.1.3 with SDN Networking in place. I created an LXC container (Ubuntu22.04) on one host and I'm trying to reach the cluster API using Proxmoxer...

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