Subcategories

  • All Xen related stuff

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    @redakula said in Coral TPU PCI Passthrough: Frigate.nvr which is one of the popular uses for the Coral do not recommend it for new installs either. Frigate updated their recommendations because of the Google decision to sunset the device and because there are alternative options available to frigate for image inferencing. The coral is still supported though, and frigate is not the only use case or platform that can benefit from an accelerator. At the end of the day if you've already got the hardware, and it's efficient enough to run, then not using it is a waste or resources that could be allocated to other VMs.
  • The integrated web UI to manage XCP-ng

    26 Topics
    348 Posts
    olivierlambertO
    It's not meant to be used like that. If you are behind a NAT, the right approach is to have your XOA behind the NAT and inside the same network than the hosts. That's because hosts will always use and return their internal IPs to connect to some resources (stats, consoles etc.). XOA deals with that easily as being the "main control point" for all hosts behind your NAT (or a XO proxy if you prefer).
  • Section dedicated to migrations from VMWare, HyperV, Proxmox etc. to XCP-ng

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    @firefly because the underlying hardware that the VM has registered has likely changed, maybe substantially. A sysprep has the Windows system go through and validate what it's hardware is, it removes hardware specific drivers namely, but it does other stuff too.
  • Hardware related section

    161 Topics
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    DustyArmstrongD
    @TeddyAstie Thanks for the update. I do actually have a VBIOS for that GPU, but I wasn't entirely sure what to do with it - is there a process to inject it? I've found resources for Proxmox and others, but I really like XCP and equally I don't want to migrate my entire setup just for that. If it's really tricky then I'm not too worried about it, as I say the VM actually runs the cameras perfectly fine on CPU alone, it's negligible. Edit: Looks like this post might answer my question: https://github.com/xcp-ng/xcp/issues/786 "Even when specifying romfile and rombar properties on the xen-pci-passthrough device in QEMU, the ROM region is not mapped into guest memory." timemaster5 created this issue in xcp-ng/xcp open PCI ROM BAR not exposed to guest when using xen-pci-passthrough #786
  • The place to discuss new additions into XCP-ng

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    @olivierlambert said in Rust-based guest-tools... How are things going?: The thing is that it works very well and doesn't need fixes… I know, not usual right? It was so stable that we left it like that waiting for people coming for bugs and nothing happened… We'll cut a 1.0 in the next weeks/months. I have indeed seen the stability of it myself. But the lack of updates made me worry anyway. But I'm really looking forward to the promotion to 1.0 as well. Thanks!
  • xo vm-export / vm-import issue with latest XCP-Ng 8.3

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    @Pix [image: 1724423840376-capture-d-e-cran-2024-08-23-a-16.36.56.png] Looks like the different HW or Pool is an issue, i'll make more tests and report here if it's ok
  • Disable DHCP option 60 when PXE booting

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    @PontusB i don't even know if disabling option 66 solves the issue but as soon as we add option 66 in our DHCP server it boots fine from XenServer (but without HA between the many PVS servers).
  • Issue after latest host update

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    @stormi Thanks, looking forward.
  • Vates please work acquiring vmware in the future

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    @olivierlambert There you go hehe
  • yum update, no more free space?

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    @bloodyskullz If you still see the old ISO SR, the easiest way to migrate is simply by creating a new one and migrate the ISOs through XO to the new one. In regards to deletion of the old SR you need to check if it really is mapped to another drive or if the mapping was not working and it filled / if so, you might not be able to delete it
  • Guide to Replace Tianocore UEFI Logo

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  • update via yum or via xoa?

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    robytR
    @bleader said in update via yum or via xoa?: yes you're basically doing an RPU manually. But it is indeed odd that the process is stuck at 0%, it should be fairly fast to do the install patches, no errors in the logs? i've another install all patches and install all. Now i'll use rpm update and see if speed is the same or not
  • Pool Tasks Don't Complete? Major Issues...

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    @Danp Yes to both. I've probably restarted the toolstack at least a dozen times, mostly to clear hung tasks. I did notice some weird issues with a secondary SR being disconnected on xcp02, (one of 10 hosts, 9 after I ejected and forgot xcp01), but there's no disks on it. It wasn't being used for anything at all (yet), and it's fine on all the rest. That does lead me to think maybe it was a power bump that rebooted a switch or something though. Maybe it caused some kind of hangup with xcp01 and xcp02, and since xcp01 was the pool master, it cascaded to the other issues I've seen? Could that cause the VM's that were originally running on xcp02 to die and not be able to be recovered easily?
  • A task keeps poping up every second or so

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    olivierlambertO
    In any case, you can ignore it.
  • VM migration is blocked during backup whereas no backup in progress

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    henri9813H
    @Danp Okay, you're a genius, I upgrade this morning after my backup. So that could explain my issue. the mentioned thread is exactly my issue, but I didn't find it when I was searching about my issue. Thanks for all !
  • can't start vm after host disconnect

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    olivierlambertO
    No, from the XCP-ng point of view, the VM is still running without any interruption.
  • XCP-ng Documentation - Roadmap

    Solved xcp-ng doc roadmap question out of date questions
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    @olivierlambert @Marc-pezin Thank you very much for sorting this out!
  • problem with export or moving VM between pools

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    @nick-lloyd I like your interpretation.
  • Upgrading to 2.5GB NICs and Troubleshooting Driver Issues on XCP-ng

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    @aghering You could try compiling it yourself on 8.1... I don't have an 8.1 test/build system.
  • Optimization of Virtual Machines

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    @NerdsOrder66 Ah, good question... My most recent environment included a Windows Server with 100+ RDP users. There wasn't anything special for optimization there aside from giving it a bunch of RAM/CPU resources, but YMMV.
  • Recurring crashes on VM

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    @olivierlambert No, the only thing I get with xl dmesg on the host, for some time back, are random brief reports of individual CPUs running above temperature threshold and then being clocked down, and then resolving. Nothing else.
  • VHD import fails

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  • import vhd

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    olivierlambertO
    I suppose you mean OVA, right? Anyway, good news
  • Very scary host reboot issue

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    @olivierlambert said in Very scary host reboot issue: I am very very busy so I don't have time to make a search by myself but maybe someone else around with few minutes could point you to the blog post talking about this edit: found it in few sec luckily: https://xcp-ng.org/blog/2024/01/26/january-2024-security-update/ Thanks. I'll check this out.
  • This topic is deleted!

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