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There's also another warning in your bootlog that might point in a direction: Aug 08 14:37:01 server networking[694]: warning: vmbr0: up cmd 'ip -6 route add 2a01:4f8:10b:2119::/64 dev vmbr1' failed: returned 1 (Cannot find device "vmb> Aug 08 14:37:01 server networking[694]: ) Aug 08 14:37:01...

Hi! There is a failing service logged in the bootlog: Aug 08 14:37:03 server (plymouth)[514]: emergency.service: Unable to locate executable 'plymouth': No such file or directory With the fact that the boot works with another kernel it's likely that there's something wrong with the boot entry...

Thanks, according to the output this looks like that there was an error while upgrading the packages and the packages were only upgraded partially. Were there any issues during the upgrade when running apt update and apt dist-upgrade? Were the bookworm/pve8 repositories removed/replaced in the...

Thank you both for the thorough reports! I investigated a bit and as already noted the kernel images should be the same AFAICT, even though these have different build times the versions indicate that these have the same upstream base kernel and patches applied. The only thing that stood out is...

Hi! On which versions are the packages on pve3 (output of pveversion -v)? Edit: It seems like an error from a partial upgrade where pve-cluster is not up-to-date yet.

Hi! If that also happens for any Live CD (e.g. Debian 12/13), then check whether there are any memory-related BIOS settings that might cause this (e.g. BAR, IGD, ...). It could also help to upgrade the BIOS firmware and/or reset BIOS settings first (if possible) and check whether the RAM is...

Are you sure? Or did I misunderstood that those errors are from within the VM? Especially with the error message above, I cannot see any reason that the host would fail with that error message if there wasn't any API breakage introduced by at least an upgrade of the python package.

You cannot run Promox VE 8 while also running on Debian Trixie on the host, because there are many API breakages inbetween. The error is caused because Debian Trixie already ships a recent version of Python3, where API was changed which affects ifupdown2 here. You need to also fully upgrade to...

How did you remove the old lrm exactly? If there are no resources, if the manager_status was deleted or the HA Manager doesn't have to manage any HA resources, then it is expected that the status won't show any CRM nor LRMs, because there are no HA resources to be managed. As soon as there are...

Thanks! Could you provide further information about the GPU passthrough (VM config, lspci -nnk, cat /proc/cmdline, any errors in the boot log / syslog at vm startup?, etc.)

Hi! According to [0] Code 43 for a device means: Could you verify whether using the older Proxmox VE kernel also has this issue for the Windows VM? [0] https://support.microsoft.com/en-us/topic/error-codes-in-device-manager-in-windows-524e9e89-4dee-8883-0afa-6bca0456324e

Hi! Currently, there is no cluster-wide option to order the HA resource starts/make HA resources depend on other HA resources to be already started. As you already mentioned, there is the node-wide Start/Shutdown order and node-specific startup delay. As already pointed out in our bugzilla [0]...

Welcome to the Proxmox forum! What does dhclient -v output if it is executed after the installation aborted or if it is executed in the installer debug console? What is the date/time on the machine according to timedatectl? Is the BIOS/firmware of the server hardware on the most recent version...

Hi! Just a FYI that a Proxmox VE cluster over WAN (i.e., interconnecting networks that are wider apart) is neither officially supported nor recommended, because PVE uses corosync for its cluster, which needs low latency in the whereabouts of 5-10 ms to be stable depending on the cluster size.

Hi! Which kernel version are you running on your Proxmox VE host? Can you give a lspci -nnk for the board and card?

Hi! Does the serial console installer option for a Proxmox VE ISO not work for your hardware? What is the status of pve-cluster.service on the machine? Which steps did you follow to setup Proxmox VE on top of Debian?

The NIC statistics can be viewed with ethtool -S enp8s0, where it also has hw/sw counters for e.g. rx/tx_errors, etc.

The statistics of the NIC provided by ethtool would be interesting as they also can usually tell whether any errors occurred on the hardware itself and/or if there were any resolved by the kernel. Does a tcpdump indicate any failures to send packets (e.g. many TCP resends, etc.) between...

Hi! It seems like that one of your guests is in an error state, which indicates that you're using the HA Manager. Does any of your VMs/containers on the left side have an error icon on them? What is the output of ha-manager status? You can check why the guest was put in error state through the...

Hi! All of the current Proxmox VE repositories have the more recent pve-esxi-import-tools 0.7.4 available on them, which should have fixed the error you are experiencing. Is the apt cache up to date (i.e. apt dist-upgrade)?