Recent content by tsadigov

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    Installing 9.2 on usb flash

    Thank you, that is what I ended up doing. I needed to get it up and running fast so did not want to go into rabit hole that I dont know the depth. But luckily it worked fine. For now it seems fine. Hope nothing pops up from the dark corners of the system I never knew existed. Ah I have not...
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    Installing 9.2 on usb flash

    I cant argue that I know much about the system. But actually you are wrong. I had installed Proxmox 7 using off the shelf installer on a btrfs raid on usb flash drives. So it was possible. Probably somebody went through the hassle to explicitly disallow it. I wonder who voted for this "feature"...
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    Installing 9.2 on usb flash

    I am running a single node on raid1c4 btrfs built on 4 usb flash drives. I had been using v7 because newer versions where braking pci passthrough. But because of cryptohackers I am upgrading (hopefully) to 9.2. I already gave up running installer on nvidia 3090. Nomodeset does not help. I tried...
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    dual gpu passthrough

    I could not attach files in the post itself , here is what I got when trying to trace
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    dual gpu passthrough

    Hello, I'm trying to passthrough two RTX 3090 GPUs to a single VM. Each GPU works fine separately, but with both the VM hangs at UEFI boot with no output. ## My setup: - Proxmox pve-manager/7.4-3/9002ab8a (running kernel: 5.15.102-1-pve) - AMD system with proper IOMMU groups - Both GPUs in...
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    Upgrading CPU decreased performance

    Thnaks for the answer @LnxBil UI is not just slightly slower. It is very bad. I almost dont use the UI now and use ssh, even VSCode over ssh. I have 1 main VM. Most of the time I do not have much going on in parallel, but I love the option of starting second machine doing something there and...
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    Upgrading CPU decreased performance

    I upgraded my cpu from 3900x to 4950x. And now I get screen tearing with my Ubuntu20 guest. I have 128GB ram 60 GB dedicated to this VM. Tried with another VM and have similar problem.
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    Staring a vm causes unrelated disk disappear

    You are a genious. You actually pointed in the right direction. Pcie passthrough is the reason guest is stealing these hard drives from host. So the old address for GPU has changed, and hostpci0: 0000:0b:00,pcie=1 is now pointing to sata controller, GPU has moved to 0000:0c:.00. Thank you very much
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    Staring a vm causes unrelated disk disappear

    @leesteken I was thinking it is small thing but it is getting stranger. I created a new vm and attached old vms image to it. From host I unmounted my 10 and 18 TB hard drives that are being affected. Still when I start the machine those hard disks disappear from lsblk. The latest weirdnes is...
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    Staring a vm causes unrelated disk disappear

    Yes it is using, but it was working for months. I was reconfiguring the PC and messed up. But I found where it touches those disks. (I was wrong at this point) Thanks for your response.
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    Staring a vm causes unrelated disk disappear

    I get weird situation Proxmox is installed on btrfs raid of 3 USB flash drives I have two additional btrfs raids on 2x18 TB and 2x15TB where I store data I have NVME where my images are When I start a vm from NVME for some reason my unrelated 15TB and 18TB btrfs raids disappear, lsblk does not...
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    Proxmox Becomes Unreachable

    Thanks for suggestion. It seems to be better now, I added pcie_acs_override=downstream ... into grub So I assume your point was right And that may explain why I was able ping but not ssh into the machine. Probably I was talking to the guest machine that is automatically started. I cant go back...
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    Proxmox Becomes Unreachable

    I hope there is an easy approach to handle my torture. I had a proxmox setup used till a week ago. My setup: I use GPU passthrough so that my AI guest VM can use gpu accelaration. Because of the settings required by pci passthrough vga output from host is disabled. I have 2 ethernet ports...
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    On demand Desktop Environment

    Not that it is very essential, but I want to ask others opinion. I have many VM that I have for different experimentations, some of them I keep running but I intereact with small subset at each point in time. With proxmox (some extension or completely separate tool) is it possible to linux vm...
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    PCI passthrough Error code 43

    thanks for reply I already have settings for grub GRUB_CMDLINE_LINUX_DEFAULT="quiet amd_iommu=on iommu=pt pcie_acs_override=downstream,multifunction nofb nomodeset video=vesafb:eek:ff video=efifb:eek:ff" I already have /etc/modprobe.d/vfio.conf options vfio-pci ids=10de:1b81,10de:10f0...