1. L

    Epyc, Intel x710 and server 2022?

    does anyone have success stories of passing a intel x710 virtual function to a win server 2022 instance? I was playing on a very old e7v3 intel system and x540 and can get vfs passed to linux guests but win 10 guest shows an unidentified device when i had a personal system i swear i got the...
  2. P

    Is live migration possible between EPYC 7352 and 9XXX?

    We are planning to add a new hypervisor to our cluster. Three existing nodes have an AMD EPYC 7352 CPU and now we are unsure if we should go with the latest EPYC 9XXX processor or if we should stick with EPYC 7352 for the new server. I have already tested the migration from EPYC 7352 to Ryzen 9...
  3. D

    AMD pstate Behavior on Epyc Rome

    Hello all, I am curious about the behavior I am seeing while using amd_pstate=active in my grub configuration. I have EPP set to "balance_performance" and the scaling governor set to "powersave". This seems to so far to be the best method for power reduction without totally killing performance...
  4. D

    [SOLVED] New Build - Cannot Get GUI to Show up on X550-T2 - Cannot Ping Gateway or LAN devices

    Hello, I just put together a new server with an Epyc ROMED8-2T motherboard, running Proxmox v8.1.3, though I tried and had the same issue with v7 beforehand. This board has a built-in X550-T2. I want to use the bottom port "eno2" for Vmbr0 to access the Proxmox GUI. I have a custom built...
  5. L

    EPYC 9554p with PVE 8.0 Benchmark

    HPE DL345 Gen11 is arrived last week, so I do some Geekbench5 tests for those who want to estimate the performance and compatibility on EPYC 9004 with PVE 8.0 Some Machine details: Model: HPE DL345 Gen11 CPU: AMD EPYC™ 9554P (64 cores / 128 threads) RAM: 768GiB (64GiB x 12) RAID Controller...
  6. R

    proxmox NUMA static configuration support

    I am struggling to fully understand everything about NUMA, however I feel like I've got a decent understanding of how proxmox is handling it, as I've run many configuration tests over the last few days trying to solve my performance issues. I have a AMD EPYC 7551p (zen 1 architecture, 7001...
  7. S

    Nach Umstieg auf AMD Epyc Interfaces verschwunden

    Hallo ich bin heute von der Intel x99 Plattform auf AMD Epyc umgestiegen. Nun sind alle NICs verschwunden. Anbei die konkrete Konfiguration: MB: h12ssl-i mit 2x Broadcom BCM5720 NICs welche eigentlich kompatibel sind CPU: AMD EPYC 7352 RAM: 1x LRDIMM 128 GB (wird noch weiter ausgebaut daher nur...
  8. S

    AER errors flooding syslog

    Looking for some assistance with this error. I just installed Proxmox for the first time to give it a spin and I'm running into AER errors with my ASUS Hyper M.2 X16 PCIe 4.0 X4 Expansion Card that is populated with 4 NVMe drives. This is device_id: 0000:81:00.0. This is an Epyc system on a...
  9. P

    [SOLVED] epyc 7282 on h11ssl-i can not paasthrough SATA controller to VM

    Greeting All, I have an AMD Epyc 7282, on supermicro H11SSL-i, I want passthrough 1 SATA controller to my VM (TrueNas).But I get the error from my VM: [ 163.344292] ata22: softreset failed (1st FIS failed) [ 173.345630] ata22: softreset failed (1st FIS failed) [ 208.349098] ata22: softreset...
  10. J

    Windows 11 hangs with 100% CPU usage

    I recently ordered an EPYC server where I've installed the latest proxmox version and added a Windows 11 VM. The VM would hang at boot after enabling Hyper-V but I finnally managed to fix it by upgrading kernel to 5.15. Now the VM will hang with 100% CPU usage and becomes unusable -- this...
  11. F

    Proxmox 6.4 Installation / Kernel boot fails on Dell R6525 Epyc 7543 (Milan)

    Hi, we just got our brand new Baby from Dell, a R6525 with a Dual Epyc 7543 (Milan) set of CPU's. Since it will become part of our PVE cluster, i tried to install Proxmox 6.3 on it without success, the same with Proxmox 6.4. The system gets stuck after the boot message, at least nothing...
  12. F

    [SOLVED] Proxmox 6.x installation / kernel boot fails on Dell R6525 Epyc 7543 (Milan)

    Hi, we just got our brand new Baby from Dell, a R6525 with a Dual Epyc 7543 (Milan) set of CPU's. Since it will become part of our PVE cluster, i tried to install Proxmox 6.3 on it without success, the same with Proxmox 6.4. The system gets stuck after the boot message, at least nothing...
  13. J

    Moving from Xeon to EPYC

    I've got a production Proxmox cluster with subscriptions running on Intel E5-2640 v3 CPUs. I'm looking at EPYC for my next refresh. My VM's are running the KVM64 CPU config. Am I correct that if I were to add new EPYC based servers that I could move them over to the new hosts without issues?
  14. J

    Hardware compatibility with DELL server

    Hi everyone, We are planning to buy a Dell server and to use Proxmox to manage our VMs. We have a choice between : - an Intel Xeon based R740 server with a RAID H740p controller and - an AMD EPYC (Rome) based R7525 server with a RAID H745 controller. We would like to be sure that Proxmox will...
  15. Z

    H11Dsi / Epyc 7402 and VFIO issues

    Hello everyone, we have a H11Dsi running Proxmox 6.3-3 and latest BIOS. System boots off of NVMe m.2 SSD. What we want to do is, pass through the onboard SATA Lan controllers. What we tried is: $ cat /etc/modprobe.d/vfio.conf options vfio-pci ids=1022:7901,15d9:7901 lspci confirms the...
  16. R

    Benchmark: 3 node AMD EPYC 7742 64-Core, 512G RAM, 3x3 6,4TB Micron 9300 MAX NVMe

    Hi everbody, we are currently in the process of replacing our VMware ESXi NFS Netapp setup with a ProxMox Ceph configuration. We purchased 8 nodes with the following configuration: - ThomasKrenn 1HE AMD Single-CPU RA1112 - AMD EPYC 7742 (2,25 GHz, 64-Core, 256 MB) - 512 GB RAM - 2x 240GB SATA...
  17. V

    Problems with Proxmox VE 6.2 & EPYC 7252

    Hi guys, we are having problems with our new servers on which we are trying to run Proxmov VE 6.2. Setup: 2 SuperMicro Servers with: SuperMicro H11DSi Mainboard with BIOS Rev. 2.1 (from February) AMD EPYC 7252 2x 2TB Samsung Evo 860 in zRAID-1 1x 6TB Seagate Skyhawk OS was updated today and...
  18. A

    Epyc Zen 2 with Proxmox 5.4-13

    Hi all, I was wondering if there are any compatibility issues with Proxmox 5.4-13 (kernel 4.15.18-20-pve) and the new Zen 2 architecture with the EPYC lineup. Specifically the new EPYC 7402P. Is somebody already using such a setup, and if so, are there any other issues? Regards, Andy
  19. B

    NVME QID timeout

    Hallo zusammen, ich teste gerade eine Konfiguration mit Proxmox VE 5.3-8 und habe ein Problen mit zwei NVME SSDs. Die Grundinstallation hängt an zwei SATA SSD Platten auf denen ich zuerst die virtuellen Maschinen getestet habe. Hierbei gibt es auch keine Probleme - jetzt wollte ich noch zwei...
  20. A

    [SOLVED] Uhhuh. NMI received for unknown reason (on AMD EPYC)

    Error: [Tue Nov 13 14:35:35 2018] Uhhuh. NMI received for unknown reason 21 on CPU 84. [Tue Nov 13 14:35:35 2018] Do you have a strange power saving mode enabled? [Tue Nov 13 14:35:35 2018] Dazed and confused, but trying to continue Hardware: CPU 2x AMD EPYC 7601 on Supermicro H11DST-B...


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