cpu

Hi, I am running Proxmox 5.2 on an AMD Ryzen 5 2600 Six-Core Processor, on a Gigabyte GA-AB350N-Gaming WIFI (rev. 1.0) motherboard. Everything is working fine and dandy, all virtualisation-related features seem to be working, I can do PCI passthrough etc, however, there's one thing I can't...

I have read conflicting recommendations regarding assigning cores/sockets. Looking for clarity: Hardware: 8 x AMD FX(tm)-8350 Eight-Core Processor (1 Socket) VM: Windows 10 Pro, acting as a NVR for IPCamera's. Container: Debian 9 running Plex media server and some other services...

Hello, i run a Dedicated Server with a Intel i7 4770 CPU. That machine is running Proxmox 4.4 with 4 Windows Server 2012 VMs. Is it possible to share the IGD from the CPU on all 4 VMs at the same time ? If so maybe someone can point me in the right direction. Thank you very much

Guten Abend, ich habe einen Dedicated Server mit einem Intel i7 4770 auf dem Debian Jessie mit Proxmox Virtual Environment 4.4-18 läuft. Jetzt suche ich nach einer Möglichkeit, dass meine VMs die auf Windows Server 2012 laufen auf die On Board Grafikkarte der CPU zugreifen können. Im Bios ist...

I'm in a muddle with setting the number of cores, CPUs and Threads I use proxmox on a machine with 1x Intel Xeon D-1520 processor. This is a 4 core but 8 threads. I have only 1 VM running. Proxmox 5.1 summary for the node reports 8 CPUs However when setting the options for the processor in a...

Hi Proxmox, Is there a way to pass through the "aes" instruction to Guest VM by using CPU model kvm64? I noticed with recent PVE 5.1-35 we could enable the PCID flag on the CPU model from GUI. Would be nice to have AES flag as well. I know using CPU model host will give all the new CPU...

The default CT creation dialog offers us to set number of CPU cores, but not CPU limit. However that causes CT to be locked on specific cores preventing it to use other cores under load, which might result in load spikes when two or several CTs get loaded on the same core. It somewhat tries to...

Hi there, I've recently been dealing with some strange performance issues in cache-heavy applications. My host doesn't get properly loaded (50 ~ 70% max cpu) unless I perform CPU-only heavy tasks. When looking around I found out that all my VM's report oversized L2 and L3 caches, which is a...

Hi all, Im' working on PVE 5.1 and i get some issues with cpu hotplugging. I added /lib/udev/rules.d/80-hotplug-mem.rules and /lib/udev/rules.d/80-hotplug-cpu.rules file config on the node I also modified vm config file to get this: numa: 1 hotplug: disk,network,usb,memory,cpu ... When i...

Community, I am new to the world of Virtualization and fairly new also to the world of computers, because of this please do apologize my ignorance. Recently a friend of mine gave me an old AMD based PC with 8GB of RAM and I had a video card around so I installed it. GPU: GeForce GTX 750 Ti...

Hi, I don't know why but CPU speed seems to be very low. On a fresh install of pve5 with 2 x Intel(R) Xeon(R) CPU E5-2640 v3 @ 2.60GHz I have : root@dc-prox-06:~# lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s)...

hello, I want to ask about 1. how to check resource usage per-vm (like xentop under xen) 2. it's possible oversell cpu & memory on proxmox? Absolutely if I using vm thanks before

I see in 3 LXC-container no infos about used CPU/RAM and I see in one container, that the customer has block many traffic via psa-firewall. The graph for net-traffic is ok! My question: Get the proxmox gui the infos about used CPU/RAM from the LXC-containers via network communication between...

Hello, I have a fairly fresh Proxmox install on an OVH server. Fairly fresh being that I've only installed a couple of VMs and CTs, but I haven't touched the node's software at all. Everything should be in its stock state and updated state. The problem is that the CPU and RAM usage stats show...

Hey Guys, we are facing a strange issue of performance difference between a Ubuntu Server 16.04.1 VM and a Win10 Pro VM. I used geekbench4 on both machines to test. Hardware configurations and scores: Client win10, qemu cpu, no-numa, 2s20c, 16gb-no-ballooning -> 8200 multicore Client ubuntu...

I have a Windows 10 VM on my proxmox. The performance are bad (High CPU and disk usage) See below my configuration : Proxmox Host : CPU : E5-2440 v2 1.9 Ghz RAM : 32 Go Disk : Dell MD3800i (10 Gb) PVE : 4.4.-2 Windows 10 VM OS : Windows 10 entreprise (On proxmox GUI I selected MS Windows...

Since we upgraded our cluster to PVE 4.3 from 3.4, all our OpenVZ containers have been converted to KVM virtual machines. In many of these guests we get frequent console alerts about CPU stalls, usually when the cluster node is under high IO load (for example when backing up or restoring VMs to...

Hallo, ich würde gerne wissen ob es Möglich ist die Anzahl der CPU cores welche für den LXC container zugewiesen worden sind, in sofern zu beschränken das der User auch nur explizit diese sieht (mittels htop z.B.). Derzeit sehe ich immer 8/8 CPU cores in jedem LXC Container also genau soviele...

EDIT: Looked at doc and used pct, https://pve.proxmox.com/wiki/Linux_Container

Upon reading the LXD / LXC 2.0 documentation, I have come across some new CPU limit features on this page: https://www.stgraber.org/2016/03/26/lxd-2-0-resource-control-412/ According to @dietmar Proxmox can do anything LXD does: So it looks possible to see and use only a limited number of...