grub rescue

  1. suddenly cannot boot from ZFS "checksum verification failed"

    I installed OS and Proxmox on ZFS raid1z on two USB sticks. Then I migrated them to two new SAS15K drive for more performance. It's been working for one year and had many maintenance reboots. but this time it doesn't boot after a reboot and shows: Trying to boot from USB DRIVE (C:\) checksum...
  2. Stuck in grub rescue during boot with zfs

    I recently rebooted a proxmox 4.5 machine after having it running a rather long time and it is now stuck in grub rescue. It uses root on zfs. error: no such device: c747d64b46956a22 error: unknown filesystem. Entering rescue mode... grub rescue> ls (hd0) (hd0, gpt3) ... [all disks and...
  3. Ubuntu 18.04.2 problem

    Hello everyone, It's been 5 days that I try to install Ubuntu 18.04.2 and it always fails; The installation itself goes well but when I remove the installation drive (iso image) and reboot it, the VM remains stuck at the boot from "HD drive" or at the " grub rescue"; I tried changing the...
  4. Proxmox startet nicht "error: unknown filesystem"

    Hallo Proxmox-Team, ich habe ein Problem und hoffe, dass ihr mir helfen könnt. Ich habe proxmox 5.3-11 Linux PVE 4.15.18-10 64bit mit Software-Raid für einen Kunden auf einer HP-Workstation mit 2 x 4TB HDDs mit zwei laufenden Ubuntu-VMs installiert. jetzt zeigt die Workstation beim Start an...
  5. Grub rescue | error: checksum verification failed.

    Hello, I have been installing Proxmox for a week, after restarting Proxmox it remains stuck on the grub at startup, see screenshot added. ==================================================================== Error message : "error: checksum verification failed...
  6. Proxmox 5.2 on HP DL380 G9 with P440ar and SAS drives - final recommendation?

    Dear gurus! I am running a ML380 G9 server with SATA drives and Proxmox VE 5.1 and love the performance and reliability. Recently we got a new HP DL380 G9 server with integrated HW RAID Smart Array P440 and 6 SAS 15k drives. I want to move my setup to this more equipped server, but I am...
  7. Proxmox (on ZFS) refuses to boot after the latest kernel upgrade

    Hello! About a month ago I've decided to give Proxmox-VE a try. The installation and the creation of a few test VMs went without hitches. Everything was working smooth (reboots also) until yesterday when I performed dist-upgrade to version 5.1.42. After the upgrade I had to reboot because of...
  8. Crashed Proxmox4 reboots only to the grub boot prompt!?

    As @guletz stated at https://forum.proxmox.com/threads/crashes-with-zfs-root-and-stuck-on-grub-rescue-prompt.34172/page-2#post-168936, I am also getting only the grub boot prompt in a machine WITHOUT hw RAID with zfsroot running proxmox 4.4 which crashed without a reason. grub > insmod zfs...
  9. Crashes with ZFS root, and stuck on grub rescue> prompt

    Hello! I recently had 2 servers crash - both had been used in a PVE v3 cluster for a few years and never had an issue, but after a clean wipe and fresh install of PVE v4, both have experienced crashes, most likely under high I/O workloads. They have a HW RAID-6 with a ZFS raid-0 install as the...
  10. Proxmox Upgrade on Zpool 1+1+1+0 - Fails

    I have a Proxmox system where I built: 1 Mirrored Vdev 1 Mirrored Vdev 1 Mirrored Vdev 1 Mirrored Vdev With the OS installed across all of them, After an apt-get dist-upgrade, the system boots to a grub recovery screen. Any clue what is wrong with it?
  11. Can't boot after upgrade

    Hello, after recent upgrade from GUI I can't boot the system (ZFS root on RAID1) anymore: error: no such device: 1d54..... error: unknown filesystem Entering rescue mode grub rescue> Rebooting via install disk in rescue mode didn't help. Rebooting via install disk in Install (Debug) mode...
  12. [SOLVED] Grub boot error "not a directory"

    Hello again, after my first adventures with Proxmox, ZFS and Grub I can't start it again. At boot I get the message: error: not a directory Entering rescure mode... grub rescue> I already boot with a live-cd to check if the pool is ok, and: It is ok! If i type set I'll get the following...
  13. [SOLVED] After Update -> Grub rescue console

    Hey folks, I installed Proxmox today (downloaded yesterday). It was success full installed (ZFS) and created some vms. Everything was fine and reboot was all ok. Then I performed an update (without any errors). After this reboot, the system does no longer boot. To be precise, the server boots...

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