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  1. K

    How to create and add a new virtual disk to a VM using command line.

    Ouch. What a shame. I'm sorry for my mis-spelled "vm-123-disk1". I've missed dash between disk and 1. @Dominic Thank you for your kind answer!
  2. K

    How to create and add a new virtual disk to a VM using command line.

    @Dominic No. I expected that these commands work agnostically . Don't they work on Lvm-thin?
  3. K

    How to create and add a new virtual disk to a VM using command line.

    Hello, I've tried below but failed: $ pvesm alloc <lvm-thin-storage> 123 '' 5G successfully created '<lvm-thin-storage>:vm-123-disk-1' $ qm set 123 --scsihw virtio-scsi-pci --scsi1 <lvm-thin-storage>:vm-123-disk1,discard=on,ssd=1 update VM 123: -scsi1...
  4. K

    Proxmox VE 6 does not boot ubuntu cloud images with cloud-init for VM.

    I'm the OP. It turns out that the tip linked and confirmed by @ujiam, @stfl is right to me. In my case, I confirmed ubuntu minimal cloud image .img file is a qcow2 image. Just rename its file extension: mv <ubuntu-minimal-cloud-image>.img <ubuntu-minimal-cloud-image>.qcow2 And use that .qcow2...
  5. K

    "qemu-img: Cannot resize device files" when trying to shrink vm disk

    I tried below: $ qemu-img resize -f raw --shrink $(pvesm path <lvm-thin-storage>:<vm-disk>) -1G qemu-img: Cannot resize device files How can I shrink it?
  6. K

    Two Factor Authentication using U2F

    @janssensm Thanks for your help and kind reply. It has encouraged me to go forward. Thank you!
  7. K

    Two Factor Authentication using U2F

    @janssensm I've confirmed that removing TOTP for root user is required for enabling U2F for root user.
  8. K

    Two Factor Authentication using U2F

    @janssensm Thanks to reply. I've configured Datacenter > Permissions > Authentication's TFAs to none but U2F still be disabled to root user. Interestingly it is ok for newly created user to select U2F. Do I need to disable TOTP for root user if I want to enable U2F for root user?
  9. K

    Two Factor Authentication using U2F

    @janssensm Ok, my result is $ pveversion -v proxmox-ve: 6.0-2 (running kernel: 5.0.21-5-pve) pve-manager: 6.0-15 (running version: 6.0-15/52b91481) pve-kernel-helper: 6.0-12 pve-kernel-5.0: 6.0-11 pve-kernel-5.0.21-5-pve: 5.0.21-10 pve-kernel-5.0.21-4-pve: 5.0.21-9 pve-kernel-5.0.21-3-pve...
  10. K

    Proxmox VE 6 does not boot ubuntu cloud images with cloud-init for VM.

    @Pravednik I've used latest qemu-server: 6.1-1. It does not solve the problem. Anyway, as a workaround I've used an old created ubuntu cloud image based template with cloud-init. It has no problems until now. I want to switch old images with new latest one safely. Is there a way to investigate...
  11. K

    Proxmox VE 6 does not boot ubuntu cloud images with cloud-init for VM.

    I tried cloud-init with ubuntu-18.04-minimal-cloudimg-amd64.img from official link, ubuntu-18.04-server-cloudimg-amd64.img from this link and bionic-server-cloudimg-amd64.img from this link. They were all failed to boot with "No bootable disk" messages alike. I had followed Cloud-Init_Support...
  12. K

    Two Factor Authentication using U2F

    Though the Proxmox VE has an appid in /etc/pve/datacenter.cfg like this link, TFA window's U2F tab is not activated in WebUI.
  13. K

    GPU PASSTHROUGH GTX560TI error 43 problem

    Thank you for very detail information!!! That is similar to mine but a VM disk type(I tried scsi and block), CPU related parts of host(to me, Intel) and Proxmox filesystem(me, ext4, LVM). I'll do a new trial based your information a few days later. Yes, already I found it. I doubt whether it...
  14. K

    GPU PASSTHROUGH GTX560TI error 43 problem

    I tried RX560 in windows 10 VM but met an error, VIDEO_TDR_FAILURE on atikmpag.sys. How did you do that? Please, could you post your config?
  15. K

    LXC security.nesting

    Thanks. I've tried docker in unprivileged CT with overlay2 and it failed with "operation not permitted". In 2017, some people had said you should choose to use either none overlay2 or privileged container. Is it effective now or can be upgrade later?
  16. K

    LXC security.nesting

    I updated pve-container to 2.0-28. Did you mean just `features: nesting' should be placed in /etc/pve/lxc/<CTID>.conf? It prevents CT from starting with error "unable to parse value of 'features' - value without key, but schema does not define a default key".
  17. K

    LXC security.nesting

    Any news on adding 'security.nesting=true' feature to PVE?
  18. K

    SPICE, Browser configuration and Remote configuration Proxmox 3.2

    I had same problems on google-chrome. It always just downloads a "download" file. noVNC button launches a proper application but SPICE button always just downloads. Anyone solved this issue?
  19. K

    Remove node from 2 nodes cluster

    Exactly what I'm looking for! I try it to 5.2. But is it safe? No trouble at all until now?

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