corruption

  1. B

    ISOs uploaded to PVE via GUI became corrupted on cephfs. . .

    We uploaded two ISOs on June 11 via the proxmox GUI and made use of the checksum matching feature while doing so. root@pve1:/var/log/pve/tasks# pvenode task list --type imgcopy...
  2. L

    Manual snapshot corrupts VM

    I've been using snapshots for quite a long time (usually before doing any upgrades in VM) and all worked flawlessly. Until yesterday. I use PVE 8.2.4 and this might be the first snapshot done after recent PVE updates. While doing snapshot (with RAM) I noticed that its size keeps growing well...
  3. H

    SSD disconnected when powering on 2 gpu passthrough vms

    First of all this thread is basically the aftermath of this one. It's not necessary to read it, but it paints a good picture of how this thing behaves. So I have 2 GPUs that I am passing through to 2 VMs (usually one windows and one linux or mac). Everything works fine when I am starting them...
  4. bfwdd

    [SOLVED] multiple Hosts in cluster locking up after latest update to kernel 6.8.4

    Hi, we are running proxmox+ceph since 2017, 15 hosts, amd AMD Opteron(tm) Processor 6380 (2 Sockets) + AMD EPYC 7513. After the latest update on 8.Mai 2024 three opteron hosts are locked - red X and (no ping, no ssh, all vms with grey (?) mark) after reboot everything ok. After 6 hours two...
  5. H

    When I start my windows and linux vms at the same time I get corruption

    Hi!, I am not really sure it's data corruption but it just seems like it. So, I have 2 vms that have separate GPUs assigned to them. When I start both of them, the one vm freezes for a bit and then it starts working again, but after I turn off the pc and boot it up again I get fsck on the screen...
  6. S

    [SOLVED] CrateDB on Proxmox VE - ext4 corruption

    Hi! I noticed that Proxmox lists CrateDB under success stories so I decided to give it a try. Then I created a few very basic VM's for testing (maybe with suboptimal configuration but still): 10 CPU cores (1 x 10, no NUMA), 50 GB RAM (balloon = 0) 2 IDE disks where one is system disk and...
  7. M

    Couldn't find valid filesystem superblock.

    Hello. New to the forum. Never had a PVE problem before. I'm hoping this thread can be educational to some. Test your backups! Last week while i was away one of my Proxmox servers "died". When i got back i examined. Cables between my HPE 420i raid controller and my drives had come disconnected...
  8. B

    Can't install some apps or unzip big files on Windows 11 VM

    Hello everyone! I would like to ask your help for a very strange behavior that I'm seeing. I have several Windows and Linux machines running on Proxmox. Every machine is working great, with the exception of one. Already tried to delete it and recreate a lot of times but the issue persists. Also...
  9. M

    Unable to backup restored vm

    Hello, My tale of woe begins with 1 of 6 240 GB SSDs used as my system disk failing since fragmentation in the zpool was 77% I decided to reinstall the system on the same disks to see if the problem recurred. I restored the backups of my VMs and have been happily working thinking everything is...
  10. F

    Shrinking filesystem causes corruption

    Hello, I have a VM with too much space allocated and am trying to shrink it's disk from 200G to 100G. Filesystem of VM is BTRFS and of Proxmox ZFS. Steps I've done: 1) Boot into gparted and resize the btrfs partition from almost 200G to 95G (used partition space does not exceed 100G) 2)...
  11. M

    [SOLVED] Filesystem corruption after PCIe passthrough

    Hello, I have a weird issue since on proxmox 7.0-14+1 with pcie passthrough that I did not have with proxmox 6.4. Right now on proxmox 7.0-14+, I am able to pass through a Nvidia GPU without any issues, but when I pass a complete USB hub to the windows VM via pcie passthough I get data...
  12. E

    zpool errors: Permanent errors have been detected in the following files:

    Hi Everybody. I have been using proxmox for about 3 years. I have about 40 proxmox dedicated servers I've created about 400 virtual servers in these 40 servers and i had no problems. I started to see errors in some of the proxmox servers last week ZFS mirror 1 two SSD Disk. and i tried...
  13. T

    qcow2 corruption after snapshot or heavy disk I/O

    Hi, we were just facing this really odd trouble here, and wondered if anyone was experiencing the same or has any answers: - Virtual Environment 4.4-12/e71b7a74 on supermicro server hardware with LSI RAID Adapter. RAID1 with two 3 TB disks, no errors in Raid, no Errors in (ECC) RAM -...
  14. C

    Proxmox 3.4-11qcow2 Image is corrupt

    Hello to all, from few days ago i have encountered a problem with one of mine kvm machine, i cant start the machine beacause the disk-1.qcow2 is corrupt. If i run qemu-img check -r, all the free ram of the node (40 GB) will be consumed in just 3 seconds and affect all the virtual machine from...
  15. C

    I/O Errors - Possible Corruption

    I recently got ProxMox up and running after months of deliberation as to which HyperVisor I wanted to use. Last night I almost finished transfering my applications to containers and the system was almost fully configured and running. At this point I was happy with the progress made and decided...

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!