Mass reboot of all cluster nodes
Hello, everybody. There was a crash on our cluster today. In the beginning, one node lost connection to the cluster, and then all the others rebooted. Code: Jan 28 03:56:33 tvr-pve-09 corosync[3318]:...
View ArticlePassthrough GPU (RX5500 XT) causes VM to lock up host.
Hi all. I have followed this guide for setting up my GPU passthrough and it is either locking up the VM or locking up the entire host when the VM boots. This happens on both MacOS VM as well as Windows...
View ArticleMonitoring proxmox and hardware?
Hi all, how are you monitoring/alerting key metrics like: - hardware issues - disk utilisation - ZFS issues (integrity etc.) - SMART errors - network issues Primarily for the proxmox hosts but also the...
View ArticleHow to configure Proxmox to work with 6 drives
Hi. I'd like to get your opinion if the below use case / configuration is even possible to work, and if so, to work smoothly. So, I'd like to have a setup of 4 NVMe drives in raid 10 (for silence and...
View ArticleSlim Debian-Template for containers?
When I install a container from the default template for Debian 12, the root fs has around 650 MB used right from the get go. That seems to be a bit excessive. Is there an alternative template...
View ArticleLet's Encrypt mit Plugin kas und DNS-Provider All-Inkl
Hallo, Ich versuche in meinem Homelab das automatische Generieren der Let's Encrypt Zertifikate für die Proxmox-Nodes zu konfigurieren. Mein DNS-Provider ist All-Inkl (https://all-inkl.com/). Ich habe...
View ArticleVMs Limitation in free Subscripition
Could someone please clarify the limitations associated with utilizing Proxmox in a test lab environment without a license? I would appreciate insights on the following aspects: 1. Limitations virtual...
View ArticleIssue with default Grub booting option
I have been scratching my head on this one for a while, basically due to GPU pass-through and certain modules white/black listed as a grub option I needed to tweak the /etc/defaults/grub The thing...
View ArticleFilesystem for SnapShot (ZFS, Thin-LVM) at a Single-Disk on RAID-Controller ?
I have an Insalltion with two Host with HW-RAID-Controller and 2 SSDs (RAID1) for Boot and an iSCSI conntected Blockstorage with LVM for the Workloads (VMs). Now I want implement VEEAM for...
View ArticleQuick HOWTO on setting up iSCSI Multipath
Hi Everyone, I originally included this HOWTO guide as a reply to someone else's post but am posting in its own thread as it may help others who struggle to get proper iSCSI MPIO working on a Promox...
View ArticleVM freeze at 100% CPU (no windows)
Dear, I really hope you guys could help me out. We have an Proxmox 8.0.3 installation with kernel 6.2.16-3. Lately we encouter issues the VM becoming unresponsive after it reached 100% CPU for a time,...
View ArticleProxmox error storage 'local-zfs' does not exist
Hi team My system shutdown due to power outage and when it rebooted none of my VM's are booting up, it tries to but I get the error storage 'local-zfs' does not exist.
View ArticleCPU is not recognized
Hello, today I tried to install Proxmox VE 8.3-1 at a Ryzen 3700X System with 35 GB RAM and 2 GB Nvme. But, whatever I try out, the CPU is not recognized correctly. The count of cores is every time...
View ArticleSetting a static IPv4 address for a network interface
I am trying to write a python script to be able to set a static IPv4 address to a network interface on a VM, without actually going into the VM's OS. We have a large number of machines to assign static...
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API remote_migration - VM locked
Hallo zusammen, ich spiele gerade etwas mit der API und dem thema remote migration. An sich klappt alles - also das kopieren einer VM bzw. eines Templates mittels API auf einen anderen Cluster. Mein...
View ArticleProblem vergrößern von QCOW Disk
Hallo, Leider beginnt mein erster Thread gleich mit einer etwas prekären Situation: Wir betreiben eine 4 Node Proxmox Cluster mit NFS Storage seit Monaten mit Veeam back ohne Probleme. Leider hakts nun...
View ArticleA proxmox install script for Vaultwarden
Hello, I don't know where else to post this. But I just created a proxmox install script to create a Vaultwarden server in an LXC container, inside of a debian LXC template Code:...
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File restore von btrfs im Verbund mehrere Disks
Wir haben eine VM mit Samba, die mehrere btrfs Volumen hat. Eines der Volumen ist auf drei Virtuelle-Platten verteilt. Beim File-Restore wird das Verbunde Volumen nicht eingelesen, die Platten sind...
View Articlenetwork issue after power outage
Hello, I'm new to Proxmox and using it as homelab. I installed Proxmox about a month ago on a Supermicro MBD-M11SDV-8CT-LN4F-O with 64 GB ram. It all ran fine for a month until yesterday when I had a...
View ArticleIs Qualcomm's Wi-Fi 7 NIC Really This Bad? Passthrough Fails on Proxmox VE (PVE)
Sudden Idea to Passthrough Wi-Fi 7 Cards via PVE: Intel BE200 & MTK MT7927 Work, but Qualcomm QCN865 Fails with "Device Cannot Start: Code 10, STATUS_DEVICE_POWER_FAILURE" Details: Test Setup: PVE...
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