1. D

    PVE 8 Upgrade: Kernel 6.2.16-*-pve causing consistent instability not present on 5.15.*-pve

    We are having consistent instability with one guest since upgrading to PVE 8 with the 6.2 kernel variant. I've seen various other threads relating to similar symtoms, but not of the solutions mentioned have solved our issue. Furthermore we can consistently stop the issues by rolling back to the...
  2. W

    Host crashing when GPU passed to VM is under load

    I'm not sure how much help anyone is going to be but I've come across a very annoying issue I've managed to put down to pci passthrough, I've set up a Windows 10 VM and successfully passed through an Nvidia GTX 980 and have all of the drivers working and I access the system using Parsec, I've...
  3. J

    erroneous VM setting caused a system fail

    Describing here a problem encountered. noteworthy is previously there were hugepages configured with the VM running and these were subsequently removed. Proxmox did not catch this imho. Booting a VM where the CPU configuration had pdpe1gb flag enabled this appeared to have resulted in initially...
  4. A

    Cpu soft lockup after VM win10 shutdown

    Dear All, I am currently using win10 VM on pve-6.2-4 with kernel 5.4.41 and pve-qume-kvm_5.0.0. My hardware are Xeon E2244G, 2x 16G ECC RAM, and 1660 super (passthrough). I found that after using win10 for a short time (about 10-20min, after perf: interrupt took too long (2504 > 2500), lowering...
  5. A

    [SOLVED] Soft lockup after GPU passthrough

    Dear All, I am a new user of PVE 6.1-7 and also new to this forum. I am using an E2244G CPU and a SuperMicro X11SCL-IF motherboard. My only win10 VM is built with 8 CPU cores, 16GB memory, and a pass-through GPU GTX 1660 super. In short, once I started my VM and shutdown it, I would get a...
  6. J

    ZFS, extremely slow writes, soft lockups

    Hi, I have a server with 4.4-22 installed (updated since I read somewhere that it should help, but it doesn't) and sometimes have extremely slow writes in the guests. For example sometimes it works, and most of the time when a larger file (50MB+ size) is written, the guest goes into soft...


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