Re: [PVE-User] win2022 +/- efi disk

Re: [PVE-User] win2022 +/- efi disk

[Gilberto Ferreira]

As far I am aware, we do not need EFI and/or TPM Windows work in a Legacy
BIOS installation.
At least in the VM installation.
I do not know about bare metal installation, but depend the hardware, it's
all included into BIOS MOBO.

Cheers
---


Gilbert






Em sáb., 1 de jun. de 2024 às 09:27, Tonči Stipičević <
tonci@suma-informatika.hr> escreveu:

> Hello to all,
>
>      I did install win2022 VM on proxmox 8.22 without efi disk and ovmf.
>
> But , now I'm not sure any more whether this was good decision or not.
> VM works stable (I'm aware that efi or non-efi actually does not affect
> it's stability).
>
> What if sometimes this win2022 installation will need efi disk (?)
> Theoreticaly!
>
> I tried to add efi disk, change bios to ovmf, but got  "no bootable
> option or device found"   result   ....   ?!
>
>
> Is it possible at all to "import" efi disk after installation of
> no-efi-boot windows VM  ?
>
>
> Thank you very much in advance
>
>
> BR
>
> Tonci
>
> --
> srdačan pozdrav / best regards
>
> Tonči Stipičević, dipl. ing. elektr.
> direktor / manager
>
> SUMA Informatika d.o.o., Badalićeva 27, OIB 93926415263
>
> Podrška / Upravljanje IT sustavima za male i srednje tvrtke
> Small & Medium Business IT Support / Management
>
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>
>
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Re: [PVE-User] win2022 +/- efi disk

[Eneko Lacunza via pve-user]

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From: Eneko Lacunza <elacunza@binovo.es>
To: pve-user@lists.proxmox.com
Subject: Re: [PVE-User] win2022 +/- efi disk
Date: Mon, 3 Jun 2024 09:17:21 +0200
Message-ID: <bbffd11e-6149-4e68-8fdf-3d0f459c3202@binovo.es>

Hi Tonci,

Have a look to mbr2efi.exe Windows tool, this is not a Proxmox issue, 
but a Windows one; if you change to EFI you need to prepare Windows boot 
disk for EFI boot.

Cheers

El 1/6/24 a las 14:26, Tonči Stipičević escribió:
> Hello to all,
>
>     I did install win2022 VM on proxmox 8.22 without efi disk and ovmf.
>
> But , now I'm not sure any more whether this was good decision or 
> not.   VM works stable (I'm aware that efi or non-efi actually does 
> not affect it's stability).
>
> What if sometimes this win2022 installation will need efi disk (?)   
> Theoreticaly!
>
> I tried to add efi disk, change bios to ovmf, but got  "no bootable 
> option or device found"   result   ....   ?!
>
>
> Is it possible at all to "import" efi disk after installation of 
> no-efi-boot windows VM  ?
>
>
> Thank you very much in advance
>
>
> BR
>
> Tonci
>



Eneko Lacunza
Zuzendari teknikoa | Director técnico
Binovo IT Human Project

Tel. +34 943 569 206 | https://www.binovo.es
Astigarragako Bidea, 2 - 2º izda. Oficina 10-11, 20180 Oiartzun

https://www.youtube.com/user/CANALBINOVO
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