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  1. M

    Regression pve-qemu-kvm 5.1 fail to boot VM - grub rescue

    Last working version 5.0.0-13 First non-working version 5.1.0-1 Steps: 1. Upgrade pve-qemu-kvm to 5.1 2. Start VM in a specific config Expected: VM boots up as it was. Actual: Grub cannot find main drive. error: no such device: xxx. error: unknown filesystem. Only (hd0) is found. System...
  2. M

    KVM templates

    Unfortunately I've worked with SolusVM and I'm very used to their VM deployment process. You create a few KVM templates beforehand, place them in a folder just like ISO images (but qcow2 images instead), and deploy them into varies size of VM in one shot. PVE seems to lack this feature on KVM...
  3. M

    kvm: page allocation failure

    Hit this strange issue recently. I'm on latest kernel version and I've seen multiple times this error occurs when I start a new KVM guest. At the time I have plenty of available memory. # free -m total used free shared buff/cache available Mem...
  4. M

    KVM /=scsi-1 booting problem

    So I'm not sure if it's a known issue, or PVE problem, or KVM problem, but I'm trying to describe the problem here. I had a fresh manual installation of Debian (10 beta) inside a KVM. Partition layout: sda: GPT sda1: bios boot sdb: xfs at / grub-install /dev/sda reports no error. After...

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