Subcategories

  • All Xen related stuff

    605 Topics
    6k Posts
    TeddyAstieT
    @EddieA Can you try differents combinations of passedthrough hardware in this VM ? e.g try with each device one by one at a time; at least in the VM
  • 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

    115 Topics
    1k Posts
    A
    @florent said in vmware vm migration: @acebmxer yes after the first migration, XO knwo that the migration is incomplete and that you may want to finish it later. But if you start this VM direvtly , it will write some data, thus it won't be in sync anymore with the Vmware snapshot. Then XO won't be able to resume You can start a copy of the VM ( XO will handle it for you ) and delete the copy when you're done My advice is to migrate this VM to the right SR and then do the resume. But keep in mind that the V2V tool is intended to target only one SR, so migrate all they disk to the same SR, and select the right one when resuming the V2V. You can change the network after My previous migration was successful with no issues. Previously test vm was fresh install so no vmtools installed. But I did shut the vm down myself prior to starting the migration. VM boots no issues no prompts. This time I decided to follow the steps listed in the documentation as i have been following the changes and updates for the v2v migration. Following the steps as mention XO presented me with that prompt which was not mention in the documentation. As i was typing the post to gather my information it was then i noticed i did not select the proper destination SR and the appropriate nic/vlan for networking. So I noted that in the post. With the assumption i could correct that on the final migration. With that said the I guess the documentation should state - Start vm to test if boots, etc.. When prompted choose "Start a copy". When done shutdown vm and remove.
  • Hardware related section

    153 Topics
    1k Posts
    A
    @whyberg Nope... that feature is part of the CPU. But is that the actual problem? Maybe... As that machine is too old to do any real work, it's a fine toy. There are better faster cheap test machines available.
  • The place to discuss new additions into XCP-ng

    246 Topics
    3k Posts
    yannY
    @Tristis-Oris yes it is likely you're using a newer kernel, we likely need to rebuild the agent using a newer version of the netlink crate.
  • 8.3 USB Passthrough - Win Server 2019 BSOD

    19
    1
    0 Votes
    19 Posts
    3k Views
    M
    @andsmith windbg is also a regular win32 app and is included in any recent windows SDK. Here: https://developer.microsoft.com/en-us/windows/downloads/windows-sdk/ You just need windbg so deselect all the other crap.
  • VDI export of running VM

    7
    0 Votes
    7 Posts
    2k Views
    olivierlambertO
    Yes, you can use XO webhooks (IIRC) to trigger something before or after a backup and send the request to a custom agent you made inside the VM. But I'm not sure to get it, can you provide what do you want to achieve, not the technical solution (script VM backup is already a solution, not the problem you are trying to solve)
  • Is Cold Migration of VMs from XCP-ng 8.3 back to 8.2.1 Not Supported?

    6
    0 Votes
    6 Posts
    2k Views
    stormiS
    @andrewperry The release notes warn about PV guests.
  • 8.3 cannot contact other host using TLS

    1
    0 Votes
    1 Posts
    298 Views
    No one has replied
  • XO-lite issue - 8.3 / IPv6

    2
    1
    0 Votes
    2 Posts
    437 Views
    BenjiReisB
    @PimAarts hi! Thx for the report - I reproduced the issue and am investigating. Meanwhile clicking on Cancel will give you access to XOLite
  • Failed upgrade to 8.3 now stuck on grub

    7
    2
    0 Votes
    7 Posts
    1k Views
    olivierlambertO
    2 times the charm I have no idea why it failed initially, but at least you tested the magic rollback As you can see, it's really a GREAT feature
  • Host not running VMs after update

    16
    2
    0 Votes
    16 Posts
    2k Views
    T
    We are now live again with all the VMs - which is a relief. The above steps from @stormi were great, the one thing I notced was the /etc/stunnel/certs directory didn't exist. I created that manually and everything else seemed happy. I did have to mess about a bit with the fibre NICs, but I've repeated the previous renaming and that's now running fine. Thanks very much for all the help - I appreciate it.
  • 1 Votes
    58 Posts
    23k Views
    olivierlambertO
    There is some diff, but not that much between HyperV, ESXi and Xen. However, it's big enough to require a lot of effort to get nested working correctly, one small mistake and your VM is dead.
  • Change Default Grub Option In 8.3 To Serial Console

    2
    0 Votes
    2 Posts
    462 Views
    E
    @elvintmp75 I should have searched forum better lol. Because it’s UEFI the file is in a different location https://xcp-ng.org/forum/post/11939
  • Live Migrate fails with `Failed_to_suspend` error

    8
    1
    0 Votes
    8 Posts
    2k Views
    R
    @randyrue Confirmed that after cold booting a VM to a new host I can then migrate it live to another new host.
  • XCP-ng 8.2.1 Guest UEFI Secure Boot

    12
    0 Votes
    12 Posts
    2k Views
    MathieuRAM
    I see that the bug is actually already fixed on the latest version (5.98.1).
  • Guest running kernel 6.8 hangs after a while

    Solved
    17
    0 Votes
    17 Posts
    4k Views
    T
    I believe Proxmox Backup Server kernel Linux pbs 6.8.4-2-pve has also the same issue. updating to Linux pbs 6.8.12-1-pve solves.
  • Protectli now available preinstalled with XCP-NG

    6
    1
    1 Votes
    6 Posts
    901 Views
    olivierlambertO
    @darkbounce Short answer: it seems that Intel hybrid architecture is finding a way to make something that would result of Xen running the VM with the less "featured" CPU, meaning your VM will never use all P core instructions that aren't on E core, meaning... it will work without disabling one or another. Hard to tell how much is lost in terms of perfs vs the best Intel hybrid scheduler (which is on... Windows) but probably not that much on a machine with a reduced number of P cores like this one.
  • Mirror moved Permanently

    8
    0 Votes
    8 Posts
    2k Views
    olivierlambertO
    @yammy I hope you are not talking of installing Docker in the Dom0, because this is really a bad idea.
  • xo vm-export / vm-import issue with latest XCP-Ng 8.3

    10
    0 Votes
    10 Posts
    1k Views
    P
    @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

    10
    0 Votes
    10 Posts
    1k Views
    P
    @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

    57
    0 Votes
    57 Posts
    22k Views
    M
    @stormi Thanks, looking forward.
  • Vates please work acquiring vmware in the future

    3
    0 Votes
    3 Posts
    514 Views
    T
    @olivierlambert There you go hehe
  • yum update, no more free space?

    8
    0 Votes
    8 Posts
    2k Views
    I
    @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

    1
    1
    1 Votes
    1 Posts
    1k Views
    No one has replied