crash reboot

  1. Spontaneous Node Reboots

    I've been diagnosing a Proxmox node on our network that began acting up about a year ago with the primary symptom being spontaneous and frequent node reboots while under light load. I've offloaded every VM and container from the node and reinstalled the latest version of PVE 6 to create a clean...
  2. [SOLVED] Proxmox random crash since update from 6.x to 7.x : Inserted module 'iscsi_tcp'

    Hello all, All was working well with my cluster with the update 6.3-2 I have recently upgraded to 7.1-5 and since the upgrade, nodes are randomly crashing. Everytime the node is crashing and reboots. Each time of crash, the sequence of logs are beginning with : "pve1 systemd-modules-load[1913]...
  3. PVE server keeps crashing randomly, need help in debugging.

    Folks, my PVE server keeps crashing randomly without any pattern. Initially, I had doubts about my UPS/PSU, but I have replaced both of them to no avail. Here's what happened in the last 24 hours, this is mission-critical for me as I self host multiple services and heavily depend on this server...
  4. [SOLVED] proxmox crashes after about ~18 hours

    Hi I have been struggling with this for weeks now, my Proxmox host crashes usually about 18 to 24 hours after a start, sometimes sooner. I am not finding anything specific in kern or messages logs, at least as far as I can tell by googling the errors. The most likely is a line that says this...
  5. [SOLVED] Proxmox crashes at boot (or reboots) with no reason

    hi everyone, this evening I took off my Proxmox server to install an additional fan. once plugged back it started the boot process as usual and after 1 minute it was off again. Connected ipmi remote screen and nothing seems strange, it just shuts down suddenly after the line "reading all...
  6. [SOLVED] All LXC containers have completely broken after host crashed

    Hi forum, I have a server running with 30 lxc containers, last night, the host crashed and rebooted without any signs, after that, the containers could not start at all. Here are some information: root@rvh-bt-gen2:~# pct config 13137 arch: amd64 cmode: shell cores: 1 cpulimit: 1.0 hostname...
  7. Help recovering a crashing server

    Hello guys, Newbie here. So I built this dual-seat workstation, and the VMs are set to auto start. I passed-through some devices to a VM, and it crashes the whole server. I tried to boot an Ubuntu live and mount the lvm, but there's no /qemu-server folder in /etc, so I can't edit the VM's...
  8. Server Crash after running Graphics Card stress test with passthrough

    Hi, I've been experiencing issues with my config lately. The problem seems to appear when I use the VM (Macosx) to run a game or a stress test (I used Unigine Heaven to replicate the issue experienced with games). The tests runs for a minute or so, then the server completely reboots. I am...
  9. Host was reset randomly

    Hi all! I been getting some trouble with my hosts randomly rebooting on me. It has happened a few times now and I don't know how to investigate it. Below are the syslogs immedietely before and after the last reset. Notice the "^@^@^@^@" which I would guess is where something (watchdog?) reset...
  10. Proxmox Host and Clients Randomly Freeze. Have to restart the system

    Hello all, I'm having some issues with my Proxmox host. Sometimes it will randomly lockup and freeze everything. The consol will still apear but won't accept any entered keys, SSH and the GUI also don't work. I am passing through a Nivdia GT710 to a Windows 10 Client. I thought this was the...
  11. KVM / CentOS 6.8 random hang with 100% CPU

    I have a problematic VM that randomly hangs with CPU usage pegged to the max. the load average goes 30+ and though I can ping the machine as normal, the console never responds and all users are locked out. Until the crash, the system runs under 1.00 load average. I have to stop/start to get it...
  12. qm migrate caused server to reboot

    pve-manager/4.2-18/158720b9 (running kernel: 4.4.16-1-pve) This morning I tried (via the gui) to migrate a VM. The task said OK, but the VM did not move. I found this page: https://forum.proxmox.com/threads/vm-is-locked-migrate.9358/ And was having the same trouble (VM would not unlock) So I...
  13. [SOLVED] crash/reboot at VM starting

    Hello. New server: Supermicro MB X10DDW-iN 2xE5-2630. 128 Gb RAM. AOM 3108 HW Raid. 8 Segate Const., 4 SSD Intel (now off ). All bios, firmware is updated. Bios: Integr. fake raid - Off, virt. tech. - On. Proxmox 4.1 last version - no installation problems. Crash / reboot at start any VM: I...

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