proxmox

Hello everyone, I’m currently facing a rather strange issue on my Proxmox cluster, which uses Ceph for storage. My infrastructure consists of 8 nodes, each equipped with 7 NVMe drives of 7.68 TB. Each node therefore hosts 7 OSDs (one per drive), for a total of 56 OSDs across the cluster...

Hello everyone, I’m currently facing a rather strange issue on my Proxmox cluster, which uses Ceph for storage. My infrastructure consists of 8 nodes, each equipped with 7 NVMe drives of 7.68 TB. Each node therefore hosts 7 OSDs (one per drive), for a total of 56 OSDs across the cluster...

Hi there, We're planning on migrating one of our Ceph platforms to new Ceph versions, this currently runs 'regular' Ceph from the official download()ceph()com repository on Ubuntu 22.04. Now we'd like to change this out for Proxmox VE Ceph, primarily because of the extra bug-fixes & cherry...

Hello ! I have setup a new pve using virtiofs on multiple vm (mostly alpine and 1 debian). On 1 vm I have something 'stall' or 'freeze'. When it occurs, quest-agent can't operate, and my ssh don't respond to keyboard inputs. I can shell into pve gui, but even there I can't issue a reboot. I...

Hi all, is it correct that by default Proxmox 9 in a 3 node cluster configuration with CEPH for VM migration use VMBR0 network? Current node network config does use a separate network for CEPH Cluster (10.10.10.x/24), CEPH Public (10.10.20.x/24), COROSYNC (172.16.1.x/24) and VMBR0...

I have a couple of nodes, and they're for homelabbing. I'm learning system administration with these. They both use ZFS. One is a PowerEdge 730XD with a PERC H730 RAID controller set to JBOD and a few pools in different configurations (2x Stripes and a mirror), and the other is a ThinkCentre...

Hi I'm trying to configure shared iSCSI storage for my 3-node Proxmox cluster. I need all three hosts to access the same iSCSI storage simultaneously for VM redundancy and high availability. I've tested several storage configurations: ZFS LVM LVM-Thin ZFS share Current Issue With the ZFS share...

Hi, I'm adding some HDDs to my home server and wanted to double-check my proposal makes sense before I hit go. Please can you advise if this seems sensible or if I am barking up the wrong tree? Hardware: HP EliteDesk 800 G3, i7-7700 CPU, 32GB non-ECC RAM, 1x512GB NVME SSD 2x4GB Seagate Exos...

Hi everyone I’m setting up GPU passthrough on my MiniSforum MS-01 running Proxmox VE, and while the passthrough seems partially successful, I’m stuck with a black screen output on my monitor. I’d love some insights from the community. ⚙️ Setup Overview Host: MiniSforum MS-01 CPU: Intel...

Hi and thanks for the help! Not sure where I went wrong. I was following __ the proxmox upgrade steps. Ran for about 20 minutes. Last I recall was running `grub-update` then `reboot` then no more access. Was smart enough to get a paste bin before I cleared the terminal...

Hi guys! This forum has been extremely helpful multiple times, hope you can point me towards the right direction this time too. My setup (host for PROXMOX): - Motherboard: Z390 AORUS ELITE (it has 6 SATA slots which I make use of) - CPU: Intel i9-9900K @ 3.60 Ghz - RAM: G.Skill RipjawsV DDR4...

Good afternoon I have been using Packer to build images/templates for Ubuntu and now I am looking to expand it to Debian, Rocky Linux, FreeBSD and OpenBSD. It feels like I can't be the first person doing this and does this forum have any good documentation, links, examples and experience to...

With the falling price of network cards, there was a desire to build a two-node cluster with two points of failure, with an NVME disk on each node for shared storage. This was supposed to be a cluster option for home or a small business. The choice fell on drbd storage with rdma...

Hi Team. I'm new to Proxmox, and I'm facing a strange issue with it. I'm not sure how to resolve it, and I've searched through the forums without much luck. Any guidance or tips from experienced users would be greatly appreciated. I installed Proxmox on a high-end PC with a Ryzen CPU. and...

Hello dear community, We are a small startup with two people and are currently setting up our infrastructure. We will be active in the media industry and have a strong focus on open source, as well as the intention to support relevant projects later on as soon as cash flow comes in. We have a...

As you maybe know, VMware was not the only hypervisor to change his business Model. OpenVZ Virtuozzo 7 was the last free open release of Virtuozzo. For guys ( and girls ;) ) who need to migrate their OpenVZ Virtuozzo 7 CTs to the LXC, I decided to create some scripts and documentation. I put...

Hallo, einmal eine Anfrage an euch zu dem Problem mit CT (Container) im Proxmox, die ich habe! Ich komme einfach nicht weiter. Screenshot 2025-09-26 091126.png Die Netzwerk Einstellung vom VE Proxmox des Server Master! Screenshot 2025-09-26 091232.png Die SDN Einstellung Screenshot...

I’m experimenting with setting up a converged Proxmox cluster and only have two nodes. Adding a third is not an option at the moment, unless I use a much weaker leftover server. I am looking for any advice from people whom might have ran a two-node cluster in production? On the other end would...

Hello. We recently upgraded PBS to the new version and we want to use the S3 feature for storing backups. The issue is that backups are taken correctly and even verified, but during restore we get a connection error. A sample log can be seen below. Using encryption key from file descriptor...

Hallo zusammen, am 21. Oktober 2025 ist es soweit: Wir richten zum ersten Mal die ProxConf in Saarbrücken aus. Die Idee dazu gibt es schon seit einigen Jahren – jetzt setzen wir sie endlich in die Tat um. Freuen Sie sich auf spannende Vorträge von namhaften Speakern aus der Community. Mit dabei...