grub rescue

I installed Proxmox Backup Server on a Dell R720. The installation itself was successful, but after rebooting, it entered Grub rescue mode. I used Super Grub2 Disk to boot from the ISO. After booting, I ran 'update-grub' and then 'grub-install /dev/sda'. However, after rebooting, it still...

Hello, I'm quite new to Proxmox VE, but I've got it up and running just fine before, but randomly after a reboot (swapped some pc parts, deleted some -OLD disk in the Proxmox GUI) it booted into the grub menu, I got it back up and running by typing the following command in grub: set...

I was prompted to upgrade my zpool, which I did, I rebooted my system and I got the grub rescue error. So I read up that I had to use this Proxmox boot tool that you could find in the live boot. But trying to use the live boot version 8.2, I was getting an error, found out that I had to edit the...

Hey everyone, I’m encountering a bit of a snag with my Proxmox setup and could use some guidance. Here’s the situation: I have two NVMe SSDs in my Desktop: one with Proxmox installed and the other with Windows. When I unplug the Proxmox SSD and attach the Windows SSD, everything works fine...

I attempted to upgrade my Proxmox Backup Server 2.4.x to 3.1 yesterday, and after the reboot it just comes up with the grub rescue prompt, with the error. error: symbol 'grub_disk_native_sectors' not found. I'm running it on a VM on a Trunas Mini - running Trunas Core (TrueNAS-13.0-U6.1), so...

Hello everybody.. I urgently need your help. Today, I upgraded our Proxmox Backup Server from version 2.x to 3. Since then, it no longer boots, and I get the error message 'error: disk xx.x.x. not found.' The recovery guide for Proxmox doesn't seem to help me here. Does anyone have any...

Hello, Any one know how to solve this ?

Hello all, This is my very first post on this forum. I have recently bought a used 2012 HP Proliant server for a homelab test environment. *This server does not support UEFI*. For the last 2 weeks I have been battling to install Proxmox to the point of desperation. The main problem seems to be...

Hello, Yesterday i experienced a sudden powerloss, my proxmox node reboots automatically when the power returns. When the power returned, the node rebooted but i wasn't abte to connect or even ping to it, but it was on. Attached a screen to it and got this output; Error: disk 'lvmid/***' not...

Hello, my proxmox host is down and not accessible. when i connect to the ILO i got this: What should i do ? Thank you

I recently installed proxmox on my notebook without knowing that it would make it a dedicated server and I wanted to go back to windows and deleted all partitions including the efi, but now I can't boot from the pendrive because the error "error disk not found" happens grub rescue and I came...

Hi, Given the changes that proxmox makes to grub running does anyone know the process to add more entries to the grub menu please ? I tried grml-rescue to no avail. Your help would be appreciated.

Half of my servers are stuck at grub rescue after the latest update (pve-manager/7.2-11/b76d3178 kernel 5.15.60-1-pve) and I am afraid to even restart the other servers. I spent all day yesterday and today trying to fix the grub issues to no avail, I tried this...

hello, So I've had a bunch of updates to install today and had the same experience as others before had in here: https://forum.proxmox.com/threads/proxmox-update-from-7-2-4-grub-update-failure.114951/ I canceld the installation by selecting "NO" and OK. After that no new updates were found, so...

Hallo, Meine Proxmox Instanz hat jetzt ewig perfekt funktioniert und ich war immer auf latest unterwegs, sobald ein Update zu machen war. So auch heute, wo eine Menge an Updates waren, habe ich diese durchgeführt. Wie dann im cmd popup ein GRUB installer daher kam, hab ich etwas Panik bekommen...

After a power outage yesterday, my system was stuck at the grub rescue> prompt. Following the steps here https://pve.proxmox.com/wiki/Recover_From_Grub_Failure I created a flash drive with the Proxmox Installer ISO and changed my BIOS to boot from the USB. When I run `vgscan` there is no...

Hi Just now I shut down the pve, and when I turn it on again, it prompts: error: attempt to read or write outside of disk 'hd0' I looked at this article and tried to fix it as it says...

Hello everyone, I moved a passthrough disk to another VM and the web GUI frozen and then forced a reboot. the issue is that system is now stuck in an endless loop. 1) server is booting, I can see my ASRock logo and boot options 2) I can see the countdown to enter PVE 3) my NICs stops 4) system...

Everyone, good day! As a result of experiments with the BIOS of the computer on which Proxmox VE 7.1-2 was installed, the bootloader crashed ((( The system does not boot, writes something like "Insert boot media". PVE was installed on a single 256GB NVMe drive in the standard way (default...

Hi. Today I was trying to install a windows VM and I, as a total newbie passthrough the integrated and only gpu to it. After starting the virtual machine, proxmox froze for a moment (jellyfin usually breaks my proxmox machine too when I try to use hardware enconding) so I unplugged the machine...