Hi everyone,
I’ve recently published a free, full-length video tutorial (1 hour) showing how to build a 3-node Proxmox cluster with Ceph storage—from scratch to a production-ready high availability setup.
This video is based on my 14+ years of...
You're on the right track with a 3-node cluster setup. Based on my experience with similar Proxmox HA deployments, here are a few key points to consider:
Ceph is great for HA, but only when it's used with JBOD disks (not hardware RAID). If...
I had some trouble to get it to work with my configuration. The solution I found (after a lot of restarts and trial-and-error) to be reliable is to unbind the gpu from vfio-pci and bind it to amd after the VM (with GPU passed-through) stopped...
This worked perfectly with my Sapphire Nitro+ 9070XT. I had to edit /etc/default/grub so the framebuffer is loaded. My Grub file now looks like:
GRUB_DEFAULT=0
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
# Old...
Hi All,
Import wizard has improved alot, not just storage but you can now configure VMs, It works without any issue.
Here is step by step tutorial for those who are still struggling, Tutorial on VM Import Wizard Proxmox
Yesterday while I was doing something, I got an email notifcation from my proxmox cluster saying that my second node, an R720 filled to the top with 2.5 SSD's, had failing drives. Upon opening said email, I saw this:
This wasnt the only...
Hi,
Wanted to install proxmox on a Dell VRTx platform with M520 blades. All blades have the same Perc H310 mini controller - the problem is that nor Proxmox, nor Debian 12.10 doesn't see the blade disks (2 disks in RAID1).
The shared perc8 VD...
Maybe I’m missing something that makes this a lot easier to manage.
My question is, I have several network segments all running through my proxmox. Is there any easy way to track down ports when assigning them?
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1f1
2f0
2f1
Continues to...
You have to keep in mind that PVE is not just an application running on a standard Linux server. If you're using PVE for serious production, you need to treat it as an appliance since it manages your disks and access to them.
If you’ve reviewed...
Dann ist es ja noch einfacher. Beim erzeugen einfach passende IDs vergeben. Wenn du deine Abhängigkeiten kennst, kannst du dir ja passende Nummernkreise schaffen.
AFAIK this is safe. Best would be to remove the VM/CT config file from /etc/pve of the old cluster.
You may encounter some issues with the virtual hardware version on the new cluster. VMs (especially Windows) may be picky.
I've done this a few times already without issues regarding the storage. You must be absolutely careful that the VM isn't started in both clusters at the same time, though. Make sure no "start on boot" or HA configs are in place, so the VM...
We recently uploaded a 6.14 kernel into our repositories. The current 6.8 kernel will stay the default on the Proxmox VE 8 series, the newly introduced 6.14 kernel is an option.
The 6.14 based kernel may be useful for some (especially newer)...
@Tharanor could you please share the configuration of your VM (which monitor, etc..)? I managed to get it working once but the GPU is not seen after rebooting the VM.