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ZFS raid 10, SSD's tauschen

Moin, Habe ein ZFS raid 10 mit 8x Samsung 870 QVO SATA SSD's. Diese Bremsen das System soweit aus I/O, Server load, dass der HA Cluster die Migration ausgeführt hat. Aktuell habe ich auf der Node nur...

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Client Zugriff auf Proxmox VM (Windows und Linux)

Hallo, wenn ich unter Proxmox eine Windows VM installiere kann ich ganz normal per Remotedesktop darauf zugreifen. Wie funktioniert das mit Linux? Gerne auch Links und kein vorkauen. Ich mache das nur...

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Cannot install: "ERROR no device with valid ISO found"

I'm trying to install Proxmox Mail Gateway from the ISO proxmox-mail-gateway_8.1-1.iso file into a VMWare VM on a VMWare ESXi 6.0 Server (hopefully soon replaced by Proxmox VE ...), but it gives the...

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Update Unauthorized, after latest update.

So after upgrading 4 of our Proxmox servers from 6.0 to 6.1, i get this error: Code: starting apt-get update Hit:1 http://ftp.no.debian.org/debian buster InRelease Hit:2 http://ftp.no.debian.org/debian...

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Automatically clean up old VMs

Hi there! We're currently in the process of setting up a Proxmox Datacenter as a testing ground for multiple people in our organization. As we've learned in the past, such a system will get pretty...

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CentOS 3/4

Hi, How to run CentOS3/4 virtual machines on Proxmox VE 8.2.7 ? New or ESXi imported VMNs ? Thanks.

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USB4 Ports being detected as Linux Foundation 2.0 root hub (on Linux 6.1.2...

Code: pveversion: pve-manager/7.3-3/c3928077 (running kernel: 6.1.2-1-pve) I am trying to get my onboard USB4 40Gbps ports operating at full capacity. I noted that when passing through the port to a...

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QEMU 9.0 available on pve-no-subscription as of now

There's a new QEMU 9.0 available on the no-subscription repository. Internal testing for that version started with the release candidates over two months ago, and our engineers could contribute several...

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Broken Pipe - Cannot Access Server

I have several servers in a cluster and one is no longer accessible via the GUI. It has a red circle with an X in it instead of the usual green circle with the check. When you click on it, a message...

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Proxmox host reboots at the same time every week.

I have an issue with one of my Proxmox hosts, it will do a reboot at 17:14 every Sunday. I can see --reboot-- in the logs, but I have no scheduled tasks setup for it to reboot. I thought it could have...

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ACME missing in Datacenter view

https://pve.proxmox.com/pve-docs/chapter-sysadmin.html#sysadmin_certs_acme_plugins implies there should be an "ACME" section in the Datacenter settings. Looks like on 8.2.7 this went missing. I'm...

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8.2-2 Fresh Install

Hello, I just tried to install the latest version of Proxmox on my home host and immediately receive a "out of memory" error as soon as I select either the (Graphical) or (Terminal UI) versions. When I...

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What privilege for "Download from URL" (ISO storage)

Hi everybody, I have setup a user (PVE realm) in my cluster hat has all Datastore.* privileges. This user can upload ISO images but cannot use Download from URL. The button is disabled. What privilege...

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Different Disk performance on Identical Hardware

I am seeing a huge difference in write performance on my proxmox hosts in a single cluster. They are both running the same version of proxmox (8.2.5) and have the same hardware. (HP DL380 G8 with 2x...

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Issues Cloning A New VM, Machine ID: stays the same.

Hi I am trying to clone a ubuntu vm and with each vm i am changing the vm id, ip, hostname and so on. but when i run hostnamectl i notice that on all of my vms they have the same Machine ID: my Boot ID...

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Passthrough TrueNAS VM

Created a TrueNAS VM. Before booting it, I want to passthrough storage. My server has 4 HDD, which I configured in RAID10 when installing proxmox. This obviously created rpool, local, and local-zfs (im...

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Proxmox VM and Sophos Firewall Home

Hello, This is my first time using Proxmox VE and I've installed it on an old PC. I have setup a VM with Sophos Firewall Home on it to act as my router/firewall/dhcp/dns/web filtering. But I cannot for...

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The server is unresponsive due to the PBS backup process running.

Hi Support, The server became unresponsive while a PBS backup was running. I stopped the backup, and the server is now functioning again. It seems the backup process caused the issue. Could you please...

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Improve virtio-blk device performance using iothread-vq-mapping

Hi there! Will this feature be added to Proxmox VE ? https://blogs.oracle.com/linux/post/virtioblk-using-iothread-vq-mapping The virtio-blk device has supported multi-queue for quite a while. It is...

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IPv4 Firewall not working - what am I missing?

Hello all! I am using Proxmox since v3 but have not used its Firewall yet. For now I just want to restrict access to my Proxmox node not my VMs. I have enabled firewall in datacenter (with ACCEPT for...

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