• XCP-ng 8.3 updates announcements and testing

    Pinned
    492
    1 Votes
    492 Posts
    206k Views
    dthenotD
    @IgorGlock Hello, Could you share the exception that should be in /var/log/SMlog?
  • What is what: XCP-ng, XCP-ng Center, XenOrchestra, XOA, Vates

    Pinned
    1
    9 Votes
    1 Posts
    11k Views
    No one has replied
  • Second (and final) Release Candidate for QCOW2 image format support

    10
    5 Votes
    10 Posts
    918 Views
    pkgwP
    @stormi That is quite possible. I'll open a ticket for further investigation.
  • XCP-ng Windows PV tools announcements

    Moved
    84
    0 Votes
    84 Posts
    14k Views
    D
    Hello all, XenClean 9.1.148 Prerelease is now available with a fix for error 1605 during execution. This is a XenClean-only prerelease. https://github.com/xcp-ng/win-pv-drivers/releases/tag/v9.1.148
  • 9 Votes
    41 Posts
    6k Views
    Tristis OrisT
    @benapetr said in New project - XenAdminQt - a cross-platform GNU/Linux, macOS, Windows native thick client: you can switch between them nope, that just 2 from multiple nics. Need press add ip address to add other NICs. Now i see how it works.
  • XCP-ng Center 25.04 Released

    27
    7 Votes
    27 Posts
    36k Views
    dfrizonD
    Adding: is there a possibility to see the vm-export progress in the XCP-ng Center in a next update? Actually we only can see the vm-import progress. Thanks!
  • FOSDEM 2026

    2
    1
    2 Votes
    2 Posts
    1k Views
    rzrR
    Thank you every visitors and for those who did not had the chance to visit fosdem check this report: https://xcp-ng.org/blog/2026/02/19/fosdem-2026-follow-up/ [image: vates-xcp-ng-at-fosdem-2026-1.webp] One question, I promised to forward to the forum, how many VM are you running on XCP-ng ? Dozen, hundreds, thousands or more ?
  • XCP-NG running the virtualization into a VM.

    4
    0 Votes
    4 Posts
    494 Views
    olivierlambertO
    If I remember some previous discussions, EVE-ng uses some features that doesn't work in nested mode with Xen.
  • IPv6 support in XCP-ng for the management interface - feedback wanted

    65
    6 Votes
    65 Posts
    41k Views
    B
    @psafont Sounds good on point #1. On point #2 I agree LLA shouldn't be the primary management IPv6 address on the interface, but you could run into trouble by not having a LLA address assigned at all. All of the IPv6 standards assume a LLA is assigned to an interface running IPv6 for things like NDP or RA to work ergo mysterious things could break as a result of an LLA address not being assigned. Just spitballing here, but if you're concerned that only an LLA would be assigned to an interface then perhaps there could be logic to disable IPv6 for said management interface if no non-LLA address is assigned, or IPv4 could be preferred if only LLA addresses as assigned?
  • Citrix Releases New XenServer SDK 25.30.0 - 15-Sep-2025

    1
    0 Votes
    1 Posts
    719 Views
    No one has replied
  • XCP-ng 8.2 updates announcements and testing

    Moved
    717
    2 Votes
    717 Posts
    2m Views
    gduperreyG
    XCP-ng 8.2 has just reached its end of life, but the adventure continues with XCP-ng 8.3 (and other versions to come). You can read the communication on this point on our blog: https://xcp-ng.org/blog/2025/09/16/xcp-ng-8-2-lts-reached-its-end-of-life/ To continue benefiting from updates and developments, we invite you, if you haven't already done so, to upgrade your systems to XCP-ng 8.3. A relevant thread has been around for quite some time if you want to participate in early testing of the updates: https://xcp-ng.org/forum/topic/9964/xcp-ng-8-3-updates-announcements-and-testing/
  • USB + GPU pass-though issue

    11
    0 Votes
    11 Posts
    2k Views
    olivierlambertO
    Yes, the old method should work
  • XSA-468: multiple Windows PV driver vulnerabilities - update now!

    65
    3 Votes
    65 Posts
    22k Views
    G
    @TrapoSAMA All of mine are 2022, but saw this in previous driver versions with 2025. Low priority on this so I haven't fixed it yet.
  • Fail to add new efi boot entry. No space left on device

    7
    1
    0 Votes
    7 Posts
    2k Views
    M
    @dinhngtu Thanks and good point. After my previous post I did stumble across some info (can't find the links) that suggested something similar. If I'm remembering correctly, the basic idea was the flash/NVRAM memory on the motherboard, which stores boot entries, is limited. If it's full, it's possible / may be necessary to do some cleanup using the bios itself or utilities available for Linux (efibootmgr) and Windows (bcdedit). I've not tried this myself as our install is working properly, but perhaps that can help someone else in the event they stumble across this particular issue.
  • Live migration from VMware not working, only when I power off the VM

    3
    0 Votes
    3 Posts
    989 Views
    M
    @Danp Oh thanks, that makes sense, though I am not sure how I got it to work in the POC... Cold migration will be fine for the time being anyway
  • LargeBlockSR for 4KiB blocksize disks

    15
    5 Votes
    15 Posts
    4k Views
    dthenotD
    @yllar Maybe it was because of the loopdevice not being completely created indeed. No error for this GC run. Everything should be ok then
  • Need support with Citrix server 6.1

    7
    2
    0 Votes
    7 Posts
    1k Views
    D
    @MW6 You've lost two disks in a single array, you're data is lost. Time to restore from backup.
  • Bringing modern virtualization in the Arm-powered Datacenter

    18
    3 Votes
    18 Posts
    6k Views
    G
    @olivierlambert The only place running XCP-ng on things like an RK3588 make sense is for home lab stuff, I probably wouldn't even build work lab stuff on these. Never enough ram (so far) and limited cores, plus almost everything will need to be running in virtual processor architecture. All that said, it might be neat to simulate these ARM processors in x86 so that we could create a VM of the Pi, etc.
  • Export VM with ova format from XOA to VMware

    4
    1
    0 Votes
    4 Posts
    1k Views
    olivierlambertO
    On the VMware side, it's possible VMware doesn't set the right mode, so try to boot in BIOS or UEFI to see if it boots.
  • EOL: XCP-ng Center has come to an end (New Maintainer!)

    Locked
    98
    1
    11 Votes
    98 Posts
    68k Views
    borzelB
    As this thread is no longer used to write about its original subject, i close it. Please open new threads for your questions or discussions.