Recent content by decaen

  1. D

    Dell R730 UEFI boot installation issues

    Similar problem with Proxmox Backup Server 2.3 with ZFS and UEFI on R730: The problem disappear when you remove hard disks (PBS install) from the R730. UEFI Secure boot is not enabled. Did you find any workaround for this problem with Dell R730 and Promox ?
  2. D

    Live migration failed

    I just had the same problem. Do you plan to integrate this patch in PVE 7.2 ?
  3. D

    Broadcom 10G NIC does not work with VLANs

    The problem seems solved, the BCM57810 network cards support VLANs since PVE 7.x.
  4. D

    Opt-in Linux Kernel 5.15 for Proxmox VE 7.x available

    I don't think Dell will offer any support for a Dell PE2950 ;-) If you wan't to document somewhere this Dell PE2950 problem with PVE 7.1 and later, I've found 2 workarounds: 1> Disabling acpi Disable ACPI at the kernel level: $ grep acpi /etc/default/grub GRUB_CMDLINE_LINUX_DEFAULT="acpi=off"...
  5. D

    Updated to 7.1 and having boot issues

    This needs to be confirmed over time, but a priori, we can replace the "acpi=off" with "noapic". For this to work, it seems necessary to switch the "Demand-Based Power Management" parameter to "Disabled" in the BIOS.
  6. D

    Opt-in Linux Kernel 5.15 for Proxmox VE 7.x available

    This kernel does not work with a Dell PowerEdge 2950 III with Dual Xeon E5420. The same type of modification as on kernel 5.13 seems required: https://forum.proxmox.com/threads/updated-to-7-1-and-having-boot-issues.99908/ To be able to boot, I had to disable acpi.
  7. D

    Updated to 7.1 and having boot issues

    By disabling ACPI at the kernel level, the Dell PowerEdge 2950 III can boot again. $ grep acpi /etc/default/grub GRUB_CMDLINE_LINUX_DEFAULT="acpi=off" Don't forget to run update-grub after the modification.
  8. D

    Updated to 7.1 and having boot issues

    Setting GRUB_TIMEOUT to 10 solve the boot problem on my PowerEdge 2950 III (G3) + Intel E5420 proxmox-ve: 7.1-1 (running kernel: 5.13.19-2-pve) pve-kernel-5.13.19-2-pve: 5.13.19-4 Thanks a lot ! EDIT (Jan 12, 2022): after multiple shutdown/restart, the boot problem came back :-( For...
  9. D

    Zeroing of data prior to 'migrate'

    Could you try to disable "discard" option in your VM hard disk ?
  10. D

    Cannot Live Migrate with "Discard" Set

    If we have the same problem, it doesn't really fail. You can live migrate with virtio single+lvm-thin+discard, but for a large disk, it take very long time to start ! With a small VM (10 GB), it's not easy to see the problem, you have to wait few seconds. With a large VM (1 TB), you have to...
  11. D

    Broadcom 10G NIC does not work with VLANs

    I have the same problem on the QLogic Card (BCM57810). And it is still present on latest Proxmox VE release (Linux 5.0.15-1-pve #1 SMP PVE 5.0.15-1).

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!