containers

  1. Issues with Containers and Kernel Modules

    First of all this is my Proxmox System Rep: # pveversion --verbose proxmox-ve: 6.3-1 (running kernel: 5.4.78-2-pve) pve-manager: 6.3-3 (running version: 6.3-3/eee5f901) pve-kernel-5.4: 6.3-3 pve-kernel-helper: 6.3-3 pve-kernel-5.4.78-2-pve: 5.4.78-2 ceph-fuse: 12.2.11+dfsg1-2.1+b1 corosync...
  2. [SOLVED] Recovery after OS drive failure

    Hi there, We have a Proxmox Server (v. 6.2-4), which hosts a few VMs and containers. Unfortunately, the server OS drive seems to be inaccessible after a power failure. We have replaced the OS drive and installed a new Proxmox environment (v 6.2-4) from scratch. We've plugged in the old storage...
  3. newly installed containers won't start

    I've just installed proxmox and tried several container images. None of them will start on either of the two of my clustered servers. Here is the error I get. root@kvm2:~# lxc-start -n 103 -F -l DEBUG -o /tmp/lxc.log lxc-start: 103: conf.c: run_buffer: 323 Script exited with status 255...
  4. grin

    [SOLVED] restarting lxcfs kicks running containers in the balls

    How to restart lxcfs, or, rather, how to resurrect /proc on running containers? If lxcfs gets restarted by some or other reason all the CT's get choked: # ps awuxf Error: /proc must be mounted To mount /proc at boot you need an /etc/fstab line like: proc /proc proc defaults In...
  5. Install containers/KVM on formatted ext4 lvm from /dev/pve/data(thin) on an SSD or NAS drive(ironwolf or skyhawk)?

    I have done this twice with a WD green and purple(both died, green was not suited for 24/7 anyways and purple was 2nd hand and I got cheap). Now I've got an SSD, where it initializes /dev/pve/data to make use of a big chunk of the SSD's capacity, so I what I usually do is make use of it via...
  6. Fedora CoreOS FCOS kernel commands for OKD deployment

    Hi friends, am starting to work on the deployment for OKD 4.5 on Proxmox and I have a doubt about how to proceed with some instruction from docs.okd.io...
  7. [SOLVED] How to use UIDs/GIDs higher than 65535 in CT (LXC)

    Hi all, I have an application that requires to use uid/gids starting from 70000 (http://vmm.localdomain.org/) but that seems to be not possible if you use unprivileged CTs. Is there any way of doing this? Thanks, Antonio Huete
  8. Unable to boot Containers after update

    Hi! I did a normal "apt update" and all of a sudden my Containers stopped working. Then I noticed you guys had released a new version so I upgraded to 6.0. Still no luck. It's a little homeserver so I run the no-subscription. WebGUI won't start them, nor manually via CLI The error: lxc-start...
  9. To recover VMs & Containers

    Hi there, We had a Proxmox server (v. 5.3.8), which hosts a few VMs and containers. Unfortunately, the server started to present some problems and it didn't reboot anymore. Then, we replaced the HDs, and reinstall a new Proxmox environment (v.5.3.8), from scratch. Now, we would like to move...
  10. Why can root user (in guest) write to my mounted directory?

    I have the following in my container's config file: unprivileged: 1 lxc.mount.entry: /tank/git_repositories mnt/git_repositories none bind 0 0 # GUEST HOST NUM lxc.idmap: u 0 100000 1000 lxc.idmap: u 1000 200101 1 lxc.idmap: u 1001 101001 64535...
  11. changing storage for a container

    I have a server with several storages, different performance classes. Using the GUI how fo I change a container, or a VM, so it migrates all its files to a different partition? All inside the same server.
  12. User mapping breaks unprivileged containers

    Hi, I'm trying to bind-mount a folder in an unprivileged container and be able to read-write-create files on that mount. But so far I was only able to mount the folder but from within the container it is not possible to even see the contents of the folder (nobody permissions). So I'm trying...
  13. Firewall in LXC containers

    Hello, I use ProxMox 5.2, and I can't activate firewall in containers. I activate firewall check in Network tab in the container. Later in Firewall > Options > I put Input and Output policy in DROP. But doesn't work. I do same in KVM machines, and it works fine. I forgot something?
  14. Use of container templates in offline environment

    Hello, I would first like to thank the Proxmox team for their excellent software. I have a particular use-case of PVE, and I hope this is the correct place to address my issue. I work for a company where we use PVE in an offline environment due to security concerns. We have adopted the use of...
  15. LXC can't access internet with network firewall enabled

    Hi, I've been trying to solve this issue for a few weeks now. I have scoured the internet and come up with no solution. I am on a dedicated server on the OVH network. My problem is with the LXC container. I can access it via SSH from my home (via port 2222 as you can see in the prerouting)...
  16. Proxmox 5.0-23 Unable to start container after update

    One of my samba containers is refusing to start after the latest update from BETA to release and I have no idea what is causing it. I have 2 disks mounted from ceph on the container. Config file lxc.arch = amd64 lxc.include = /usr/share/lxc/config/ubuntu.common.conf lxc.monitor.unshare = 1...
  17. Centralized Authentication for Logging Into Containers

    We are using Proxmox 4.4 with LXC containers. I have a growing number of containers and a growing number of users. Giving each user a local account on each container is quickly getting unwieldy. I have managed to give each user a single roaming home directory by: Creating an account on the...
  18. [SOLVED] Proxmox 5.0-23 problem with rbd and containers

    Since the last update I have done from the BETA to the release version I am unable to delete my existing containers. Every time I try to delete a container I get this error message 2017-07-06 17:29:47.689666 7f4f08021700 0 client.1278217.objecter WARNING: tid 1 reply ops [] != request ops...
  19. [SOLVED] LXC Snapshot greyed out on LVM-Thin

    I have a host version: Kernel Version Linux 4.4.44-1-pve #1 SMP PVE 4.4.44-84 (Thu, 9 Mar 2017 12:06:34 +0100) Where the snapshot feature is greyed out. The containers are on an LXC thin pool so it should work. The only difference compared to the working hosts is the pve version (4.4.19 VS...
  20. how to configure block size of container partition?

    For example: have ocfs2 mounted volume as storage on proxmox. ocfs2 volume have next blocksize /sbin/tunefs.ocfs2 -Q 'blocksize: %B\nclustersize: %T\n' /dev/sdd1 blocksize: 4096 clustersize: 4096 and volume on barmetal storage and hdd/ssd have 512 or 4096 bytes blocksize. After create...

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE 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 your own in 60 seconds.

Buy now!