uefi

  1. Host ohne UEFI | Gast mit UEFI

    Liebes Forum, wenn der Host kein UEFI BIOS hat, sprich im Legacy Mode gebooted worden ist, gibt es dann die Moeglichkeit den Gast im PROXMOX mit UEFI zu booten? Mir ist aufgefallen, dass bei qemu die Moeglichkeit besteht, den Gast mit dem Parameter '-bios /usr/share/ovmf/OVMF.fd' zu starten...
  2. Not able to boot on ZFS raid 1

    Good day I have a Dell RX740xd with a PERC 330 mini card in IT-mode. It shows upp well and I can choose to install it as zfs raid1 during the Proxmox installation. But after I boot UEFI lists both disks but says that it can't boot from them. What could I be doing wrong? I would prefer a raid...
  3. How to switch from legacy to EFI boot

    So my setup is I installed a version prior to Proxmox VE 6.4 on my server and recently updated everything to VE 7.1. Since the installation was done in legacy mode I switched to the "Proxmox Boot Tool" which was recommended because of problems with GRUB and ZFS. So I used this tutorial...
  4. Proxmox 7.0 Upgrade - Legacy Boot Tool

    Wir möchten gerne unseren Proxmox Server von Version 6.4 auf 7.0 (oder auch 7.1) upgraden. Da unser Server nicht mit UEFI installiert wurde habe ich gelesen das ich zu dem "Proxmox Legacy Boot" switchen soll, da GRUB Probleme hat wenn ZFS auf der Root Partition läuft. Dafür sollen die vfat...
  5. [SOLVED] 'LoaderSystemToken' EFI variable: Invalid argument - HP t730 thin client, ZFS & UEFI...

    Hi all, I'm very frustrated because I bought myself a HP t730 thin client and I think I've got the latest BIOS version: "L43, 1.15" (but it's still old, I don't think they're updating it anymore). I've tried to install proxmox using both the latest ISO and the one before. I want to install...
  6. UEFI guests no longer boots

    After applying some updates my UEFE guest (homeassistant) stopped to boot. I've tried install fresh copy of Homassistant from downloaded ISO also fails to boot with such error: and then it drops me into UEFI shell. I've tried add "Boot entry" acording these page...
  7. How to add a hot spare hdd to the proxmox - zfs file system on an EFI-based system…

    For Legacy system: zpool add rpool spare / dev / disk / by-id / ... In this case the full hdd is added, but this may not be good on the EFI system due to the following: - Under the EFI system, proxmox ZFS creates an ESP (vfat) partition, from where the boot load takes place. - BOOT, EFI, and...
  8. UEFI: Install on 2 SSD ZFS Z1 - "unable to init esp and install proxmox-boot loader"

    Hi I am running into a weird issue while trying to install PVE 7. I have a Dell R520 with and HBA (H330, IT Mode) and 2 Samsung SSD (consumer grade) connected to it. The system was set to BIOS boot mode and I was able to install Proxmox with ZFS RaidZ1 on those two SSDs, everything worked so...
  9. [SOLVED] Debian 11 UEFI Installation

    Hi everyone, I have been using Promox VE for a while now without any issues. But today i have just gone to do a new installation of Debian 11 in UEFI mode and the GUI and Non GUI installation doesn't show correctly. Proxmox VE Version: 7.0-14+1 I not sure if there something i have done wrong...
  10. Advantages of UEFI install compared to BIOS/Legacy mode?

    Hi, new Proxmox user here. I've just installed PVE in Legacy mode. Now before I continue to set up the system I wondered if there are any advantages to a UEFI install? Looking though Documentation/Forums I could not find a conclusive answer. Having the troubles with UEFI in the back of my head...
  11. mattlach

    Migrate Host ZFS Boot "rpool" from MBR to UEFI booting?

    Hey all, I run a standalone Proxmox server which I have been upgrading in place for years. I am currently on 6.x, not having upgraded to 7 yet. It was a clean install on Proxmox 4.2 I believe. When i initially installed it, I set it up to boot from a ZFS mirror of two SATA SSD's using...
  12. [SOLVED] Issue installing Proxmox 7 on Dell R720 in UEFI mode.

    I am having issues with installing Proxmox 7 on one of my DELL R720. The installation goes fine until it is setting up the bootload and then I get and error on the console: Searching for this issue give lots of results for arch linux but not during the install phase. Not sure how to proceed...
  13. When disabling CSM (Compatibility Support Module) Proxmox won't boot

    Hi guys, Nowadays I usually boot with CSM (Compatibility Support Module) on via Legacy mode. However I would like to boot using UEFI mode so when I turn of CSM and boot it will throw me into initramfs and throw me an error. The error is "Cannot import 'rpool' unsupported version or feature"...
  14. [SOLVED] PVE ZFS mirror installation without 512MByte Partition - how to convert to UEFI boot?

    Hi, I have a older installation of a 3-node Proxmox Ceph cluster - probably 5.3 or older. The OS disks look like this: So there is no 512M partition I could use for the EFI boot partition. I would like to switch to a UEFI boot, but how do I cut out that 512M UEFI partition?
  15. Proxmox no longer UEFI booting, UEFI says "Drive not present"

    Topic title pretty much sums it up I have two NVMe (wd/hgst sn200) drives in a zfs mirror and the server no longer boots correctly after a pve-efiboot-tool refresh. If I select either UEFI OS or Linux Boot Manager it just goes back into the uefi setup screen without booting. However, if I go...
  16. HELP: Failed to start Boot0001 "UEFI QEMU DVD-ROM" Time out

    I'm following this guide to set up GPU passthrough: https://www.reddit.com/r/homelab/comments/b5xpua/the_ultimate_beginners_guide_to_gpu_passthrough/ All was going great, I installed windows 10, and decided to remove the installer ISO device. Suddenly, I was getting weird install errors and...
  17. [SOLVED] Windows UEFI Problem

    Hello, i have a little weird problem.. i have imported a Windows Server 2012R2 machine from VMWare ESXI, without any problem. the vm startup up and working on that. but since when i have migrate the machine to a another node i have a weird problem. the machine is pingable, but i can't using...
  18. [SOLVED] Proxmox setup not starting

    Hello! I want to install Proxmox 6.1 on a workstation and I have a problem with the starting of the setup process. I will describe onwards the hardware setup and the issue: Hardware: Motherboard: Asus ROG STRIX X570-I CPU: AMD Ryzen 9 3950X 3.5GHz RAM: 64GB Corsair Vengeance DDR4 3000MHz...
  19. Proxmox Boot Issues on Dell T430 Server

    I purchased two 1TB Crucial MX500 SSDs last night (not NVMe) and put them both into a Vantec M.2 RAID card. The card is *not* configured for RAID. It's just passing both drives through to the server as individual SATA SSDs. While my server was configured to boot via BIOS, I installed Proxmox...
  20. [TUTORIAL] bootable NVME install on old hardware made easy with pcie adapter and clover

    My 1TB nvme is installed into an nvme pcie adapter (these can be bought for like $10) First you simply install proxmox to the NVME, this is straight forward just like installing to a hard drive, the problem comes in to play when you try booting from the NVME, older bios do not support that...

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