crash

Hello ! We also took the plunge on Proxmox after 12 years of VMWare virtualization :) I recently encountered a problem : some VMs shut down inappropriately Do you have any idea what could create this ? Could it be a bad configuration ? Thanks

Dear all, i am fighting with Proxmox freezing again and again since months. I now think it could be a hardware fault, but I can't figure it out and would like an opinion or help in narrowing down the problem. I started with Proxmox Kernel 6.8.12, but quickly made the fix with installing a new...

Hallo zusammen Ich habe immer wieder das Problem, dass wenn ich eine weitere Maschine starte einzelne VMs einfach abstürzen, wenn der Arbeitsspeicher knapp wird. Ärgerlicherweise sind es genau diese Maschinen bei denen ich das Maximum an Speicher bereits zugeordnet habe und diese kein balloon...

My Proxmox server keeps crashing randomly. At work we have similar servers with each running Proxmox VE. It runs perfect on the other 4 but somehow it doesnt on this one. I dont know how to describe this problem since there is no indication of anything being wrong. Heres my journalctl...

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...

Hi all, I have a server running on Proxmox, which uses four NVMe-Drives in a ZFS-Raid-Z2. Since I have recently updated my Proxmox, since then I have the Issue that the NVMe-Drives periodically go down, and the VMs running on that datastore are crashing. Typically the Issue occurs during a...

I have just built a new server, and installed v8 straight away. Apart from a minor issue with NVMe which seems to be a BIOS related (they appear or not randomly after the POST) I opted to stay safe and installed everything on a single SSD in ext4. Call me old school, I'm fine with that :) So I...

My not too old Crucial 4TB SSD running Proxmox Backup Server (Debian) regularly returns email telling me there is 1 bad sector pending. I'm not sure if it is causing the ext4 fs to become read-only, and hard crash the server, unpredictably. Below is the output from smartctl. Should I get...

TLDR: Proxmox GUI & CLI non responsive. Rebooted, all is working again. Where should I look to figure out what happened? I understand there are multiple logs that I could look through, but not sure where to start? I am running win serv 2022 on a VM hosting PLEX so nothing crazy. I couldn't get...

Hi, yesterday one OSD went down and dropped out of my cluster, systemd stopped the service after it "crashed" 4 times. I tried restarting the OSD manually, but it continues to crash immediately, the OSD looks effectively dead. Here's the first ceph crash info (the later ones look the same): {...

I have a server I recycled from a Lenovo with an 11th Gen Intel(R) Core(TM) i5-1135G7 and 16GiBs of RAM. Randomly, it crashes. I tried looking at the logs and it said a node has >8 VCPUs which I confirmed is false(I think that's from earlier when trying to create a VM) I speculate that it's...

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...

Hello, I have a problem. My PVE is crashing randomly, at the moment everything is working, and at any moment without even touching it, this error message appears on the display and nothing else works (GUI, SHELL...), the VM/CT freezes, I have to force the server to shut down with the button...

Hi all, because they're really cheap I got a used Lenovo M600 with an N3700 combined with a 2TB SSD to test PBS out in my homelab. However I've had this thing crash on me regularly and I have trouble finding the root cause. Previously I've disabled swap as earlier crashes had "read error on...

Good morning (or what best applies to you), I got up (too early for a Sunday, yay...) and found home-assistant not being reachable. As it's a VM on my Proxmox machine, checking that one. It wouldn't have crashed again, would it? Indeed it was not reachable. Some specs on the machine: 1x...

I am trying this ASROCK X470D4U + CPU 3700X combo and to make a proxmox based hyperconverged server. As the title said, whenever I enable sata ahci or nvme controllers in PVE (both amd and asmedia), the machine would crash. i.e. symptom: immediately blank terminal screen in live tty session...

I currently have the problem that my Proxmox host crashes at random times. My first thought was that CEPH was the problem, so I removed it from my cluster. After removing CEPH, everything runs more stable but I still experience host crashes. While moving data from my synology NAS to my TrueNas...

Hello, I've recently made a Proxmox VE homelab on a PC. Recently he started crashing a lot (happenned 4 times now) even where there a 0 VM / Containers on. I've put a screenshot below to show the message. I cannot SSH or Https into the server when it happens. Modified configuration : CPU...

Hi, I am using rclone to sync and then check several source and destination directories. While it is running the Ubuntu Server VM freezes up. When the Ubuntu Server VM crashes it becomes completely non responsive, the guest agent stops running, I cannot SSH into the machine. I also cannot...

Edit: My problem was faulty ram sticks. So I recently installed the latest version of proxmox with ZFS raid 1 on a new machine with the following specs: Mobo: MSI MAG B550 Tomahawk Max Wifi Cpu: AMD RYZEN 7 5700X Cpu Fan: Noctua NH-D9L Ram: HYPERX Fury 32GB (4x8GB) DDR4 2400MHz Gpu: Nivida Gtx...