pve8to9

  1. S

    Proxmox 9 boot issues

    I have an HPE microserver gen 8 that I just upgrade to version 9 and I get those terrible failures on boot. I initially tried to do a clean install but it showed an error related to GRUB files, so I installed version 8 and then upgraded to 9 (`pve8to9 --full` showed no errors). I followed the...
  2. D

    After Upgrading from v8 to 9.2, one node cannot resolve DNS

    Hi, I've just updated five Dell hardware- and config-identical Proxmox VE nodes from v8 to 9.2, and while four of them work fine, the fifth one cannot resolve DNS. I cannot therefore apply further updates. The output of cat /etc/resolv.conf on the broken node is: # This is...
  3. M

    pve8to9 upgrade warning

    Hello, I'm following the guide https://pve.proxmox.com/wiki/Upgrade_from_8_to_9 to upgrade my single node proxmox cluster from 8 to 9. During the step Add the Proxmox VE 9 Package Repository I'm getting these warnings when I run the apt update command. root@wintermute:~# apt update Hit:1...
  4. D

    [SOLVED] PVE8to9 systemd-boot error AFTER Upgrade

    I decided to upgrade to PVE 9 and have made a mistake along the way. My boot disk is running ZFS so the host is using systemd-boot and proxmox-boot-tool. I did not remove systemd-boot before the upgrade so after upgrading I am on PVE 9.2.3 with kernel 7.0.6-2-pve. I have rebooted since...
  5. R

    [SOLVED] PVE Upgrade 8 to 9 - Conflicting values set for option Signed-By

    Hi all, I wanted to upgrade PVE 8.4.19 to PVE 9. I'm running a no-subscription version. Before I started the upgrade I made sure all updates were installed. According to https://pve.proxmox.com/wiki/Upgrade_from_8_to_9 I performed the below steps: On the console, I checked the kernel...
  6. L

    (RRD Schema Changes in 2025) pve2/2.3-{type} vs pve-{type}-9.0 handling; ds & cf values; data migration?

    Hey, Looks like with the changes to RRD, there is a new data upgrade process, and some partially-reverted changes. Is someone able to please publish the ds/cf values for the below variants, that would be great. pve2-{type} vs pve2.3-{type} vs pve-{type}-9.0 It seems pve2-{type} no longer...
  7. EvertM

    pve8to9 - 256 >= 2048 ?

    Hi all, Can someone explain the math here? This is part of the output of the pve8to9 script. INFO: Check node certificate's RSA key size PASS: Certificate 'pve-root-ca.pem' passed Debian Busters (and newer) security level for TLS connections (4096 >= 2048) PASS: Certificate 'pve-ssl.pem'...
  8. 8

    [SOLVED] How to resize an LVM thin pool to make space for the pve/root LV in order to be able to run upgrade to PVE9?

    sda 8:0 0 119.2G 0 disk ├─sda1 8:1 0 1007K 0 part ├─sda2 8:2 0 1G 0 part /boot/efi └─sda3 8:3 0 118.2G 0 part ├─pve-swap 252:0 0 8G 0 lvm [SWAP]...
  9. A

    [SOLVED] No /boot after PVE 8 to 9 upgrade

    My Proxmox host boots to BIOS after upgrading from PVE 8 to 9. I was able to use Rescue Boot from a Proxmox 9 install USB but it says /boot not found. In Rescue Boot, everything else seems to be working fine though. I've only been using Proxmox for about 2 months now so I'm not familiar with...
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