cpu

Hello! Every couple of weeks various VMs tend to become problematic and their consoles show the following errors: Rebooting the VM fixes the issue. How do I diagnose what's going wrong? In that state of the VM, I'm unable to SSH into it. The Proxmox is installed on HP Proliant DL380e...

Hello I have Proxmox installed on 64 x AMD EPYC 7551 32-Core Processor (1 Socket) Kernel Version Linux 5.13.19-6-pve 32GB RAM Debian 11 latest version Committing a 1TB Ram server with 4 cores boot up fine and works very fast, but if I put it 16, 32, 64 cores it hangs at booting and...

Hey all, I normally use the host CPU option when setting up VMs (for best performance). This has worked great for me so far. I have recently setup another host server and set them up in a cluster. The new host has different hardware to the previous servers, so now I have Intel and AMD...

Hallo zusammen, seit Anfang des Jahres benutzen wir den PBS um nächtlich unsere Maschinen zu sichern und behalten pro Maschine nur die 10 letzten Backups. Dies funktioniert bis jetzt auch Problemlos, jedoch gibt es ein großes Problem. Jeden Morgen aufs neue benötigt es ungemein viel Zeit die...

Hello, there are 11 vms on my Ryzen 7 5800x, how can I virtualize them in the most efficient way? Most of my users have a minecraft server. I can't have performance problems. What is your suggestion? How should I adjust settings such as processor settings?

Hello everyone I am new to Proxmox, coming from a VMware / Hyper-V background. During evaluation tests I came accross the following issue: When running a certain workload in a LXC container I get degraded CPU performance compared against a QEMU / Hyper-V VM. After some research / benchmarking...

After installing proxmox and create some LXC CT, I found all of the created vps is showing hostnode CPU load. Not container CPU load % like openvz does. How we can fix this problem?

Hi guys! I have a question about type's of CPU. We have the server: MicroBlade MBI-6128R-T2X Processor: Intel(R) Xeon(R) CPU E5-2640 v4 @ 2.40GHz, Speed: 2400 MHzб Core: 10) *2 Memory: Max Capable Speed: 2400 MHz, Operating Speed: 2133 MHz, Size: 32768 MB, Serial No.: 03DA7CCB, Part No...

Hi to get Ubuntu to work under Windows 10 (and avoid the "Please enable the virtual Machine Platform Windows feature and ensure virtualization in the BIOS"), I have to set the cpu type to host. But then guest if very slow. Which is expected according to Proxmox staff @Stefan_R ...

Why the guest vms CPU score in geekbench 5 is soo low and not even half of what we are expecting..? Anyone have same issue? We have tried all CPU type like KVM64, Qemu64 ,Host etc. But results not changed https://browser.geekbench.com/v5/cpu/10251369 For these CPU the scores are very low The...

Hello, I'm using proxmox 6.4.13 with Ubuntu 18.04 as VM, Tableau server is installed there. It all worked fine, but the latest upgrade of Tableau is not successful with message: Further explanation on Tableau support is saying: I don't find in proxmox documentation how to configure CPU...

Curious: has anyone done an analysis of what the memory and processors utilization differentials are between a virtual machine and an LXC container? I think it would be interesting to see how much more RAM a large and small virtual machine may use compared to both a large and small a container...

Hi, I've noticed that the CPU performance of the VMs is well below what it should be. I have a newer one that has a CPU with less performance than this newer one, and the VM on geekbench delivers what it should deliver. A VPS on the newer one has less performance than the previous generation...

Hello, I have Proxmox VE 7.0 running on PC with AMD Threadripper 2920X (12C/24T). SMT (or Hyperthreading) is enabled. CPU has two NUMA nodes. I have two VMs: 1. WIndows 10 VM for gaming and work. 2. Linux VM that is hosting game, web and mail servers. Both VMs have high CPU utilization. Windows...

Hello, I'm trying to get a reading of my cpu temperature but nothing seems to work really in Proxmox. My hardware is as follows: - Ryzen 9 5950X - Gigabyte Auorus B550M Pro-p I have updated everything to the newest state with: apt update apt dist-upgrade apt autoremove Then i tried to get a...

I'm very new to Proxmox and Hypervisors in general. VMs install and run with no issues when the CPU type is set to Default KVM64, but setting to Host (or if I specify the processor type as Westmere, which it is, it errors the same way) will result in an error when installing OS after the reboot...

Hi, Ich habe hier noch ein altes Board mit einem Intel J4005 rumliegen und habe als Testsystem Proxmox draufgehauen. Proxmox selbst läuft auf einer NVMe SSD, zudem habe ich eine weitere SATA SSD und eine HDD als ZFS Single Disk hinzugefügt. Bei einem Test via Samba ist mir aufgefallen, dass...

There is one ms windows vm which behaves quite peculiar. Changing the CPU away from anything kvm64 (> host) results in an inability to boot. Even a reboot into safe mode use msconfig does not work as per usual. Despite having configured a windows10 .iso to boot from the 'press any key to boot...

Hello, I have promox, and I have the following processor: Intel Xeon D-1521, But Promox only detects that I only have 2 threads when I have 8. So I would like to know how to modify this, I have already looked a little on the forum, but found nothing :). I attach you a screenshot of Iscpu Please...

Hello, I have Proxmox VE 6.3-3 running on a Dell Server with an Intel® Xeon® Processor E5-2680 v3 (2x 12 core). Hyperthreading is enabled, so a maximum of 48 cores are available. What is the correct configuration to allow a VM to use all 48 cores? I tried setting Sockets to 2 and Cores to 24...