reboot

  1. J

    Workaround for core watchdog issue on ASRock X670E motherboards

    Here are some breadcrumbs for anyone debugging random reboot issues on Proxmox 8.3.1 or later. tl:dr; If you're experiencing random unpredictable reboots on a Proxmox rig, try DISABLING (not leaving at Auto) your Core Watchdog Timer in the BIOS. I have built a Proxmox 8.3 rig with the...
  2. C

    Found out this morning that pve had rebooted overnight

    When looking at the logs I found this: Nov 13 00:00:29 a520mk systemd[1]: Starting dpkg-db-backup.service - Daily dpkg database backup service... Nov 13 00:00:29 a520mk systemd[1]: Starting logrotate.service - Rotate log files... Nov 13 00:00:29 a520mk systemd[1]: Reloading pveproxy.service -...
  3. T

    Proxmox host reboots at the same time every week.

    I have an issue with one of my Proxmox hosts, it will do a reboot at 17:14 every Sunday. I can see --reboot-- in the logs, but I have no scheduled tasks setup for it to reboot. I thought it could have been a hardware issue, but the seemingly weekly schedule for the reboot has totally thrown me...
  4. C

    Windows 11 guest doesn't shutdown but reboots

    Windows 11 24H2 guest on Proxmox 8.2.7 On shutdown it goes through the whole shutdown process but then the UEFI just boots it again... Under VirtualBox 7.1.4 on macOS 15.0.1 Windows 11 23H2 shuts down as expected. Where should I start looking?
  5. P

    My Proxmox host goes down due to backups.

    Hey there, I'm new to this proxmox. For a few months, my proxmox host goes down unexpectedly due to backups. After a manual restart, it comes back online. Initially thought that the issue was in BIOS. I did a few things, like updating BIOS, even though I get the same. Do you have any idea on...
  6. K

    Random Reboots - what to try next?

    Hoping someone could point me in the right direction with some issues I've been having with Proxmox (I'm a beginner). I recently moved my server and updated Proxmox to the latest kernel. The next day, I noticed that Proxmox was randomly rebooting at sporadic times (between every 10 minutes and...
  7. A

    PBS on PVE zpool import after reboot

    I did setup a PBS on same host as a pve (I will not use this pve for running propouse, I have others), but I need to connect my backup disk who is a iscsi disk (previous used on another pbs) . My iscsi disk is going up normaly after reboot, but zpool import doesn't work. So my datastore is not...
  8. M

    Occasional node reboots - What to look for?

    I'm seeing some occasional node reboots on my Proxmox mini pc, but I can't figure out why. Out of the blue, I get a notification that my node and all of its VMs have been restarted. When I checked the node's system log, I found the reboot message. However, there's no obvious message about an...
  9. M

    Zfs reboot or reload disk

    Hi, i have a problem with my disk (hdd) in a zfs configuration. I have one disk m.2 for proxmox, one ssd for vm and 2 4TB hdd with zfs. The problem I think is proxmox that reboot one of the hdd every few seconds and now it has 5023 power cycle. Is it correct? Beacuse when the disk reboot is...
  10. Z

    [SOLVED] Can't acces web gui after reboot!

    Hi there. So after i reboot my server i cant acces my Web gui anymore. First i got the ACPI erros, while booting, which i got fixed with an Bios update. I also rebooted the pveproxy and pvedaemon which didnt help. The server is accesable with SSH. Also all LXC which i had on the server aren't...
  11. Y

    [SOLVED] Failed to start container after changing its IP

    Hello there! Today I changed my container IP through web interface, and then did a reboot. Suddenly I got an error while starting the container: run_buffer: 322 Script exited with status 1 lxc_init: 844 Failed to run lxc.hook.pre-start for container "111" __lxc_start: 2027 Failed to initialize...
  12. E

    [SOLVED] Node reboots unexpectedly when quorum is lost

    Hello, I have a 2+1 node setup (2 Proxmox nodes + 1 Qdevice on Raspberry Pi) and things were working quite well until one of the node went offline. Since that node is in repair, the cluster is running with 1 node and the Qdevice. I have not edited the cluster, the number of votes, etc. to...
  13. X

    VMs hang at reboot or do not recognize data disks

    Hello All, I’m new to Proxmox but not virtualization, I’ve used VMWare in the past so I get the gist of it. I first installed Windows 11 as vm to make sure I knew what I was doing in Proxmox, Win 11 installed fine and I could see all 8x8GB drives so I knew my HBA card was working. My issue is...
  14. C

    [Solved] Instant Reboot on PVE when running container/VM

    Hello all. I'm running a new install of PVE (8.2.4) and am experiencing some weird reboots. Reboots are not graceful, and there's no logging as to what went wrong. I just get "-- Reboot --". Sometimes it will last hours, some times it will last minutes. Memtest has not been able to complete. But...
  15. O

    Proxmox cannot boot after rebooting

    My proxmox node show unknown status, but VMs can still be accessed. I try rebooting the node, but then it cannot boot and the VMs cannot be accessed. I show error here. Please help me, thank you guys!!
  16. C

    [SOLVED] Web GUI not working after reboot

    Hello for context ive installed proxmox on 2 dell poweredge servers working just fine. I also have a prebuilt machine that im trying to get working. I was previously using it and it was working fine. I had to do a fresh install and now im getting this problem. It boots just fine after install...
  17. O

    Proxmox can ping reachable but cannot access

    My proxmox node notified it is offline, but I can still ping it. This problem has happened several times. I physically reboot and it works normally again but for 1 or 2 months it happens like this. Does anyone know the root cause? Thank you very much !!!
  18. S

    Tips on how to manage load after reboot

    I have been trying to spread the load so to speak after host reboots. Greatest problem now seems to be MariaDB. When all LXC containers start Maria causes very high IO delay on the host. Any idea how to fix that or spread that around (without startup delay)?
  19. S

    VMs rebooting when "Start on Boot" is enabled.

    Hello everyone! I'm seeking advice on an issue I'm facing. When I enable the Start On Boot feature for a VM or LXC, they begin to reboot every 4-5 minutes. However, if I disable Start On Boot, everything works fine. Where should I look to diagnose this problem?
  20. A

    Proxmox reboots randomly when running docker containers inside Windows 11 VM with "host" CPU type

    I am experiencing random reboots of my Proxmox server. This issue occurs specifically when running a Windows 11 VM with the CPU set to "host" to support Docker containers inside the VM. Interestingly, a Fedora Linux VM with the same "host" CPU setting and Docker containers does not cause...

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!