3-node cluster cold start: "TASK ERROR: cluster not ready - no quorum?" for...
I have a 3-node cluster running PVE 8.2.4 and recently observed an intermittent issue that occurs infrequently. SOMETIMES after a power outage, SOME LXC containers with "Start at Boot=Yes" fail to...
View ArticleHow to recover from failed upgrade...
Is there a simple way to get a system back to a previous version of proxmox, if the upgrade fails? Just wonder, because I currently have some issues with upgrading from 8.2.2 to 8.3... I'm only...
View Article5600G Proxmox VM: 4K Resolution and Graphics Passthrough Issues with AMD GPU
Hello, I'm currently running a Proxmox server with a 5600G, and I recently successfully passed through the integrated graphics to a VM. I used the following configuration and used the vbios_5825U.bin...
View ArticleCannot make VLANS work after hours of searching
Hi, normally i dont make post, im use to spending a long time researching and getting the satisfaction of finding the answer myself. Im sure im probably already come across the answer but im unable to...
View ArticleTASK ERROR: start failed: QEMU exited with code 1
Important update: I restored a backup file created before the power failure. It will not start either. I'm now convinced that something in Proxmox has changed that's causing the VMs not to start since...
View ArticlevGPU with nVIDIA on Kernel 6.8
Quite a few changes with vGPU software on Kernel 6.8. The feature is called "Vendor-Specific VFIO Framework". Note you will need 550.90.05 for this to work which you can download from nVIDIA. Things...
View ArticleUSB passthrough to LXC problem
Hi all, I installed Virtual Environment 8.1.4 on a notebook. I create a LXC container with home assistant. Now I'd like to install (network UPS tool) NUT in this container. So I need to pass the UPS...
View ArticleBackup vs RBD Export
I’m using Proxmox with Ceph. Is using rbd export the same with running Proxmox backup? The rbd export is faster from what I can tell but not sure if there is any impact to the running VM.
View ArticleAdding Full Disk Encryption to Proxmox
If you want to encrypt your data, the best way is usually to start at the lowest layer possible to get as much data encrypted as possible. If you run all your VMs on top of Proxmox, then adding...
View ArticleRestoring VM with large pool
A few days ago I had a working proxmox server with a few VM's and containers. I had PVE installed on a mirrored ZFS pool (rpool), each drive 120GB. I also have a mirrored pool of 2 4TB drives called...
View ArticleSystem friert ein
Hallo Zusammen, mein Proxmox friert imer wieder ein - ich werd da nicht schlau. Hat jemand einen Ansatz? Ich muss den Rechner vom Strom nehmen, damit er wieder bootet. Bei manchem Bootvorgang kommt...
View ArticlePVE on encrypted NVME no longer booting
I installed PVE on a hardware encrypted NVME in my Lenovo M720q, with mandos automatic decryption and dropbear as a fallback, mainly using these guides and some stuff I found elsewhere about cryptsetup...
View ArticleDoes a 3 nodes cluster + a Qdevice, allows a single PVE host to continue...
Sometimes in the 3 nodes cluster (home-lab), I have to do some hardware changes or repairs on 2 of the nodes/pve hosts, instead of doing the 2 pve host's repairs in parallel, I have to do it one at a...
View ArticleUPS APC to shutdown VMs?
Hi, I was wondering if someone else has accomplished with apcupsd to shutdown the vms after certain amount of battery. Or should i go with NUT? Currently got it working great with apcupsd but wanted to...
View ArticleInstallation of Proxmox and Replication on HP DL380 Gen9 Server
Hello everyone, first of all, I'm new to the Proxmox world and, in a way, I have very basic knowledge of Linux virtualization. I’d like to seek advice from more experienced users if possible. I have 2x...
View Articlemove full proxmox system from hdd to ssd
hello how can i copy(move) full working proxmox system from hdd to ssd same size. with container and all configuration
View ArticleRemove rpool (which I am booting from) and reinstall on other disk. How?
I want to re-install proxmox from scratch, but use another two disks in a zfs mirror on the same machine. While installing, it tells me that there is already a zpool "rpool" and therefore I cannot...
View ArticleEXT4-fs (dm-1): Remounting filesystem read only
I am new to proxmox and servers. I installed proxmox on my ibm system x3550 m4 server. and installed truenas on it. I did PCI passthrough and turned on truenas. immediately my proxmox showed connection...
View ArticlePVE Logging
Good evening everybody, first of all I would like to thank the you for this awesome project. Since I have just experienced a boot drive failure caused by the write load, I have been looking into ways...
View ArticleRestoring a VM broke my Local-LVM
Hello, So I am having some troubles ATM. I installed Proxmox on a 240GB SSD, triple-booting alongside with Windows and Ubuntu. No problems here, everything is working, the 3 OS. I was configuring...
View Article