crash

  1. J

    Regular crashes

    I have been having regular crashes for the past few months now. Sometimes my Proxmox box can't even manage to run for a week. The symptoms are usually as follows: one of my VM's goes to 100% CPU load and the Proxmox web interface shows a (?) for all servers. I'm not sure in which order this...
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    [SOLVED] Reinstall Proxmox-Ceph Node after Crash

    Hi all, we had a major outage of our cluster consisting of 3 PVE Host which servers Containers and VMs. In addition there are 3 Proxmox based Ceph servers. I was in the preperation to switch from running 4.4 to 5.x. 1. ceph 3 didn't come up after reboot. It turned out that the HBA controller...
  3. J

    Boot VM on vlan = Proxmox crash?

    Hey peeps, Tried to google this but not sure on exactly what to look for so if this has been mentioned please help me find it. Setup: Huawei 10G switch Supermicro Pfsense firewall Supermicro CTO Super Server (4 servers in 1 chassie) one 2x10G card in use on each server (only 1 10g link on each...
  4. J

    Weird kernel dumps ?

    Since upgrading to 5.2, I've been getting VM crashes intermittently. They don't seem to be related to any one hypervisor and I can't actually tell what's wrong from the console message (below). Anyone have any ideas where to look for the problem? Seems like we used to get these years ago when...
  5. Z

    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...
  6. M

    debian and ubuntu passthrough vga install failures

    Version: pve-manager/5.2-5/eb24855a (running kernel: 4.15.18-1-pve) /etc/default/grub: GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on video=efifb=off" System Information: Gigabyte Z370 Aorus Gaming 3 Intel i7 8700k 16gb DDR4 SSD nvidia 1070GTX 8gb nvidia 710 1gb I run two virtual...
  7. C

    Errors on shutting down VM for backup

    Hello, I've got a ready-to-use CentOS 7-based virtual appliance originally made for vmware and wanted to use it on PVE. It was quite easy to do so, just unpack the OVA, get the vmware disk images and dd them to my LVM partition, prepare a PVE guest for CentOS and then connect the LVM-based...
  8. V

    VM with GPU passthrough reboots host on shutdown

    I installed a nvidia 1050 TI and passed it through to a windows guest, and that works great for gaming/streaming with a few cpu cores and some ram. But unfortunately it seems to reboot my physical server every time I shutdown or reboot the guest VM (since upgrading physical gpu) I'm not seeing...
  9. D

    Ceph - Bluestore - Crash - Compressed Erasure Coded Pool

    We initially tried this with Ceph 12.2.4 and subsequently re-created the problem with 12.2.5. Using 'lz4' compression on a Ceph Luminous erasure coded pool causes OSD processes to crash. Changing the compressor to snappy results in the OSD being stable, when the crashed OSD starts thereafter...
  10. K

    Proxmox 5.1 crashing every few hours

    Two issues - not sure if they are related: 1) I have promox setup to backup to NFS drive each night. The past few days the NFS drive was full, so the backup failed. However when the backup fails my VM becomes inaccessible via web. Pingdom reports sites down from 3:09 to 3:14 These are the...
  11. S

    Proxmox 5.1 freezing every hour (supermicro X10)

    Hello, I have installed Proxmox 5.1 (latest release) on my Supermicro server with an X10 board last week. Every 1-2 hours the server freezes and becomes unresponsive. Even typing in the IPMI KVM console doesn't work. Only when I do a hard hardware reset, the server reboots and boots proxmox...
  12. S

    Fresh Proxmox install - connections going down after some time

    Hello, I am completely new to Proxmox and have set it up on a Supermicro X9 motherboard with dual Xeon processors. I am using the Supermicro onboard intel gigabit LAN to connect the server to my router. I have something strange going on, when I start the server I can connect to Proxmox through...
  13. T

    Issue with latest (4.13.13-5-pve) kernel?

    Hi all, Recently updated my 3-node cluster as well as a standalone PVE host and after reboot I am having a specific problem with running Splunk Universal Forwarders, and it looks like a kernel panic. This is what I get when I try to start my Splunk Universal Forwarder: Any ideas? This...
  14. H

    PVE Crashing Starting LXC Container (5.1)

    Hello Folks, I have encountered an annoying issue since upgrading to the 5.1 release. When starting a Debian LXC Container, on one of hosts it gets stuck and freezes. A short time later, the container timeouts and PVE crashes. This only happens after stopping and starting the container...
  15. E

    [SOLVED] PVE occasionally crashes upon starting a VM

    Problem When starting a VM the host occasionally crashes. /var/log/syslog and /var/log/daemon do not seem to show suspicious activities. We have tried reinstalling the host once—which yielded no improvement. The next thing we will try is checking for hardware problems. Has anybody else...
  16. C

    lxc console cleanup error

    Hello, After rolling back a snapshot on an LXC containers the pvestatd service completly freaked out and started spitting alot of errors regarding this container Nov 24 10:35:59 dev-proxmox-1 pvestatd[16792]: lxc status update error: can't open '/sys/fs/cgroup/memory/lxc/143/ns/memory.stat' -...
  17. Z

    Crashed Proxmox4 reboots only to the grub boot prompt!?

    As @guletz stated at https://forum.proxmox.com/threads/crashes-with-zfs-root-and-stuck-on-grub-rescue-prompt.34172/page-2#post-168936, I am also getting only the grub boot prompt in a machine WITHOUT hw RAID with zfsroot running proxmox 4.4 which crashed without a reason. grub > insmod zfs...
  18. B

    Proxmox VE 5.0 Ryzen 7 1700X crashes daily

    Hello, I've got a new server running Proxmox VE 5.0 but since day one it crashes randomly. Any hints you guys can give me? Maybe disable SMT in BIOS? Could be a Kernel bug? This is a Hetzner remote machine, so seeing the exact KP message is kinda hard(I have to request a KVM). The last time...
  19. H

    VM crash with memory hotplug

    We're having problems with all newer pve-qemu-kvm versions, every version newer than 2.5.19 is causing a unpredictable crash of our VM's. I've setup some tests and reproduce details, can you please check your configuration, with this test you can crash your VM in a few minutes. My test VM...
  20. P

    Host freezes after GPU passthrough

    Hello everybody, i have some issues with GPU passthrough in my Proxmox system. Proxmox runs on Dell T20 (Xeon E3-1225v3) and i want to pass the GPU (AMD Radeon Pro WX5100) to Ubuntu VM. I setup the VM like described in Wiki and install first Ubuntu 16.4.2 in UEFI mode. But after uncomment the...

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