cpu cores

  1. J

    Strange CPU cores count limitation

    Hello. I already installed macOS using Proxmox on my rig. My CPU is 3rd Threadripper 3960x. I see little lags when I am using macOS and try to find reason. I found here that is not recommended use maximum cores of your CPU for VM (that was my case. I had set 3x16 cores) and now beginning my...
  2. L

    Problem with lxcfs 4.0.1 / online CPU is not working

    Hi forum, I've noticed that lxcfs has virtualized the /sys/devices/system/cpu/online dir since lxcfs version 3.1.2, but it's not working for proxmox LXC: After upgrade the proxmox, I saw the lxcfs version has upgrade to 4.0.1, but it seems not working: Host...
  3. M

    Ideal containers count for a lot of services. Recommend me please CPU+RAM settings for containers!

    Hi everyone My hardware + software for work 0-24 all day as home server: CPU i7-4790K, 32GB RAM but if not needed all, I can use with only 16GB too. HDD: 2x 1TB HDD (Seagate Enterprise Capacity, ST1000NM0008) with software raid Latest Debian + software raid + latest Proxmox install, all works...
  4. T

    Common KVM processor

    Hello, When I checked the Task Manager in Windows 10 and viewed Performance, the selected CPU is worded "Common KVM processor" instead of name of the CPU? Intel i7 8600K. What can I do to make it read the CPU name instead of common KVM processor? Does correcting the name affect the overall VM...
  5. M

    Best VM vCPU setup for a dual CPU host?

    I have proxmox installed on a server that has 2 Xeon x5570s inside of it each one has 4 cores and 8 threads. My question is how should I configure the CPU hardware for my Windows VMs? should I set the CPU configuration of the VMs as 2 sockets and 1 or 2 cores or should I set it as 1 socket and 2...
  6. H

    Proxmox 5.4-6 VMs very slow

    Hello, I have a slow problem with my VMs (linux / windows) under proxmox, despite the server is efficient server (12 CPU, 64 GB RAM), I gave the machines a lot RAM and CPU but still the slowness exists, as well as the internet connection is perfect Regards, Thank you,
  7. V

    VMs utilize only one core

    Hi everyone. I have the following setup: Windows 10 PC with Virtualbox with Proxmox running inside. VM with Proxmox was given 6 cores (I have Ryzen 1600 with 6 physical cores). Inside Proxmox I have created an Ubuntu Server 18.04 VM (1 socket, 4 cores, 4 vCPUs, CPU limit: unlimited) Then I try...
  8. K

    Cores CPUs Threads

    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...
  9. grin

    [SOLVED] [cpu::cores] pct in v5 diverges from documentation

    In proxmox5 cpu setting have diverged from all the documentation. It seems that cores setting is gone, as well as cpusets, and right now only cpulimit prevailed. First, documentation thinks otherwise. Very probably should be updated. Second, this may be a problem if the programs in the...
  10. A

    CPU to use for VM (kvm64 vs host type)?

    As I create new VM for web site I'm in doubt if I should use kvm64 vs host type of CPU for VM. Choose host should looks like can give me more real cpu power (but I limited by real physical cores number), while kvm64 can be set to as high as 128, and (as I can imagine) will share the same...
  11. J

    I cannot choose specific CPU type

    My CPU is i7-4770, but when I choose Haswell as the Processor type, it would not boot up, so I am using "Default (kvm64)" under VM setting, and it works OK. I have two questions: 1. Does Proxmox optimize the VM depending on the CPU type? Or it does not make much difference if I left it as...
  12. T

    ver 4.3 Threads V Cores optimal setting

    Hi I have been meaning to ask for a while, I have a server with 2 x Xeon E5-2650 CPU each with 8 Cores, Total 16 Cores. When I look in the Proxmox VE Web pane. It shows a total of 32 x Intel Xeon CPU E5-2650 @ 2.00GHz (2 Sockets). question! When I'm setting up my VM's do I use the actual sockets...