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  1. Z

    KVM virtualisation configured, but not available. Either disable in VM configuration or enable in BIOS.

    I have only one file bootx64.efi Thanks a lot for your help. I will reinstall proxmox. I thing is the best thing to do.
  2. Z

    KVM virtualisation configured, but not available. Either disable in VM configuration or enable in BIOS.

    nothing change look like the device var/tmp/espmounts/3D38-8A16/... is not mounted
  3. Z

    KVM virtualisation configured, but not available. Either disable in VM configuration or enable in BIOS.

    Tried but No space left on device like with kernel reinstallation root@pve:~# apt autoremove Reading package lists... Done Building dependency tree... Done Reading state information... Done The following packages will be REMOVED: pve-kernel-5.13.19-6-pve 0 upgraded, 0 newly installed, 1 to...
  4. Z

    KVM virtualisation configured, but not available. Either disable in VM configuration or enable in BIOS.

    it's look like grub is messed up. the only bootlable kernel is 5.4.106-1. olders didn't boot (busybox) dpkg --list | grep pve-kernel dpkg --list | grep pve-kernel ii pve-firmware 3.7-1 all Binary firmware code for the pve-kernel...
  5. Z

    KVM virtualisation configured, but not available. Either disable in VM configuration or enable in BIOS.

    Try to reinstall kernel with no luck : apt-get install --reinstall pve-kernel-6.2.16-5-pve Reading package lists... Done Building dependency tree... Done Reading state information... Done The following packages were automatically installed and are no longer required: inetutils-telnet...
  6. Z

    KVM virtualisation configured, but not available. Either disable in VM configuration or enable in BIOS.

    I didn't have 5.4.106 root@pve:/lib/modules# ls 5.13.19-2-pve 5.15.107-2-pve 5.15.108-1-pve 5.15.35-2-pve 5.15.39-3-pve 5.3.10-1-pve 5.3.18-3-pve 5.4.157-1-pve 6.2.16-5-pve 6.2.16-8-pve
  7. Z

    KVM virtualisation configured, but not available. Either disable in VM configuration or enable in BIOS.

    same result : FATAL: Module kvm_amd not found in directory /lib/modules/5.4.106-1-pve root@pve:/lib/modules/5.4.157-1-pve/kernel/arch/x86/kvm# ls kvm-amd.ko kvm-intel.ko kvm.ko
  8. Z

    KVM virtualisation configured, but not available. Either disable in VM configuration or enable in BIOS.

    Hello, I have change my CPU from AMD 3700 to 5700G on my proxmox server and i have a big problem. SVM is well enabled on the bios : grep flags /proc/cpuinfo | tail -n 1 flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht...
  9. Z

    IO Optimisation

    Thanks a lot for your support. I have two 990 PRO PCIe 4.0 NVMe M.2 SSD. It should be good or I should buy something else ?
  10. Z

    IO Optimisation

    I'm back here for a little question. If I disable zfs sync : zfs set sync=disabled rpool. my perf is perfect : 2147483648 bytes written in 0.90 seconds (2287.48 MiB/sec). With standard zfs set sync=standard rpool : my perf is bad : 2147483648 bytes written in 34.88 seconds (58.71 MiB/sec)...
  11. Z

    VM on Kernel Panic

    7 days backup didn't help
  12. Z

    VM on Kernel Panic

    Good morning, I got a "kernel panic - not syncing: No working init found" on one of my VM. What could I try to do ? Thanks a lot
  13. Z

    IO Optimisation

    Thanks a lot for these answeres, as you expect, it's the writes IOPS that is slow.
  14. Z

    IO Optimisation

    Thanks a lot for these infos. Next step i'll change the SSD
  15. Z

    IO Optimisation

    Good afternoon, I would like to optimise IOPs on my server. The config : Ram 64go 4x ssd 1TO for VMs 2x HDD 4TO for in place Backup CPU AMD Zen 16core The VMs : 1 Windows server 2022 4 core 32go ram 3 linux with each 1 core and 1go ram I'm on ZFS : zpool status pool: Backup_HDD state...
  16. Z

    Unsolicited reboot

    I found the problem, but not the solution. It's the IO, if the SSD are too solicited, the server died and reboot. If I copy large file from one VM to another or if I run CrystalDiskMark I'm sure that the server will fail.
  17. Z

    [Solved] Dynamic disk on ZFS pool

    Nice, exactly what I'm looking for. Thanks a lot