• Alternative to XCP-NG Plugin for Veeam Backup & Replication Public BETA

    Unsolved Backup
    7
    0 Votes
    7 Posts
    463 Views
    Z
    I'm waiting for veeam 13.1 release as well. Will move a few things over and test out the native backup in the meantime.
  • 🛰️ XO 6: dedicated thread for all your feedback!

    Pinned Xen Orchestra
    227
    7 Votes
    227 Posts
    43k Views
    N
    Afternoon, my session timed out and I do get the normal login page, but when I login I get this UiAlert Message: [image: 1779994906012-screenshot-from-2026-05-28-12-51-11.png] import{B as e,C as t,St as n,U as r,X as i,_ as a,g as o,h as s,m as c,t as l,x as u,xt as d}from"./_plugin-vue_export-helper-DqPMJZfB.js";import{n as f,t as p}from"./VtsIcon-BoVekVkM.js";import{t as m}from"./use-mapper-M_HHKN3j.js";import{t as h}from"./UiButtonIcon-Df9Z1TJo.js";var g={class:`content`},_={class:`alert typo-body-regular-small`},v={key:0},y=l(t({__name:`UiAlert`,props:{accent:{},close:{type:Boolean}},emits:[`close`],setup(t,{emit:l}){let y=l,b=i(),x=m(()=>t.accent,{info:`status:info-circle`,success:`status:success-circle`,warning:`status:warning-circle`,danger:`status:danger-circle`},`info`);return(i,l)=>(e(),a(`div`,{class:n([d(f)({accent:t.accent}),`ui-alert`])},[c(`div`,g,[u(p,{class:`information-icon`,name:d(x),size:`current`},null,8,[`name`]),c(`div`,_,[c(`div`,null,[r(i.$slots,`default`,{},void 0,!0)]),b.description?(e(),a(`div`,v,[r(i.$slots,`description`,{},void 0,!0)])):o(``,!0)]),t.close?(e(),s(h,{key:0,class:`close-button`,icon:`fa:xmark`,accent:`brand`,size:`small`,onClick:l[0]||=e=>y(`close`)})):o(``,!0)])],2))}}),[[`__scopeId`,`data-v-5b9f5cdd`]]);export{y as t}; ... and after back-paging, I was able to login normally.
  • Disaster Recovery Backup - how to restore?

    Xen Orchestra
    16
    0 Votes
    16 Posts
    5k Views
    olivierlambertO
    It hurts (4y ) but I'm glad we finally managed to get what you needed!! Thanks for posting a comment in here after all this time [image: 1779991585587-21cd8648-f61e-46d9-a52f-4ec55a7b7c8b-image.jpeg]
  • Test results for Dell Poweredge R770 with NVMe drives

    Hardware
    31
    7
    0 Votes
    31 Posts
    5k Views
    Y
    @yllar I'm not sure honestly (I will have to ask the rest of the team), but anyway, even if it were fixed by latest xen package, we still didn't publish a new installer ISO with the fix. Target is still around June for the new ISO. Regards, Yann
  • Backups Fail with ENOENT: no such file or directory

    Backup
    11
    0 Votes
    11 Posts
    547 Views
    J
    @pierrebrunet I inadvertently found more information yesterday. I installed an old e492b commit on a new machine, configured identically to the original, and got a different error but the same effect. The new error is: xcp xo backup Error: read ETIMEDOUT That lead me to this page: https://xcp-ng.org/forum/topic/10799/backup-timeout-error I moved the XO machine onto the same subnet as XCP, leaving the storage behind in a different network. This fixed the issue, at least on commit e492b ... I have not yet tried it on the new release... however I am pretty confident it will be successful. If I'm honest, I think this is a tuning issue between XO and XCP. XO is now mounting an NFS share across this subnet boundary and that mount is not having any sort of performance issue, but for some reason XO times out transferring the same data from dom0? That seems off to me. It's not a probem moving XO to the other subnet, so I've done that, but maybe this deserves a look in the future.
  • VIF via REST API?

    Solved REST API
    9
    0 Votes
    9 Posts
    952 Views
    MathieuRAM
    Hi @jedimarcus, FYI, VIF creation is possible via the REST API POST /rest/v0/vifs
  • Ubuntu 24.04 VMs not reporting IP addresses to XCP-NG 8.2.1

    XCP-ng
    13
    5
    0 Votes
    13 Posts
    4k Views
    olivierlambertO
    Because it works already better than the GO tool from Citrix… There's no urgent fix to do, I personally use it in my production since it's available. It's just less a priority for extra features because it's already ultra stable. Right now, we choose to work in priority on XCP-ng 9.0 than the Rust tools, we can't do everything at once yet.
  • Some dashboard loading issues with v6

    Solved Xen Orchestra
    27
    5
    0 Votes
    27 Posts
    1k Views
    acebmxerA
    @simonp said: @acebmxer Hi, Thanks to your help we were able to identify an issue with Redis that we think is the source of the v6 dashboard loading issue. Could you try and checkout the fix_redis_encryption_issue branch, rebuild xo and restart ? This should solve the 401 issues. Switched back to Master branch and made some changes to my install script. add diagnostics for missing XO 6 web UI build artifacts Plain bash [[ -f ]] fails silently on unreadable paths owned by SERVICE_USER, causing false-positive missing-artifact warnings. Switch all file/dir tests and grep calls to use sudo. SUCCESS] Xen Orchestra built successfully [INFO] Build verification passed: dist — all JS chunks present. [INFO] Build verification passed: dist — all JS chunks present. [INFO] Creating systemd service... [SUCCESS] Systemd service created and enabled [INFO] Configuring sudo for xo-service (mount/umount/findmnt)... [SUCCESS] Sudo configured for xo-service (mount, umount, findmnt) [INFO] Applying security hardening... [INFO] Starting xo-server service... [INFO] Waiting for Xen Orchestra to become ready (up to 60s)... [INFO] Not ready yet (attempt 1/10), retrying in 6s... [SUCCESS] Xen Orchestra is ready (HTTPS on port 443) [SUCCESS] Update completed successfully! [INFO] New commit: 0f29421627c7 v6 Dashboard still loading correctly. Thank you for the fix.
  • XCP-ng Windows PV tools announcements

    Moved News
    88
    0 Votes
    88 Posts
    18k Views
    D
    @abudef An overhaul of the guest agent is coming. We're considering adding some kind of update notifications as part of that overhaul, but it'll take some time to suss out the details. Autoupdating the Xen drivers is potentially disruptive and I'd prefer avoiding outages arising from an update coming at a bad time.
  • 2 Votes
    12 Posts
    846 Views
    Y
    @maximsachs Thanks for getting back to me on this. I think (and hope) that in the mean time we will have released an official new ISO that fixes the issue you are having. So, you will be better off testing the new official ISO rather than this unofficial one I'll try to ping here when the new official ISO is out. Thanks! Regards, Yann
  • Several errors on boot

    Unsolved Hardware
    6
    0 Votes
    6 Posts
    199 Views
    dcabaleD
    Thank you all (@olivierlambert , @teddyastie ) for your valuable responses
  • XOA - Memory Usage

    Xen Orchestra
    48
    2
    0 Votes
    48 Posts
    4k Views
    acebmxerA
    @florent said: @acebmxer back to work thank you for yor patience and help on this. I feel that it's not the same issue , with abrupt increase W will try our best to also fix this one Yes i replied to ticket also.... Yes you can do what is needed to XOA. Just looked at memory and it dropped.... [image: 1779875710969-screenshot_20260527_055458.png]
  • [Solved] SR_SOURCE_SPACE_INSUFFICIENT - Problems enabling HA

    Solved XCP-ng
    10
    0 Votes
    10 Posts
    177 Views
    J
    @olivierlambert Thanks again for your input and recomendations! I'll verify that this is solved by having the LUN expanded to 8GB instead. Afterwards I'll mark your answer as the solution!
  • GPU share to more Windows VMs on same XCP-NG node

    Hardware
    11
    0 Votes
    11 Posts
    539 Views
    A
    @tjkreidl I found that some Intel PRO GPU card have SRV-IO without any additional license, but this functionality is supported in Linux kernel 6.12 and up. I hope in new XCP-NG will have 6.12+ and support GPU sharing.
  • Citrix or XCP-ng drivers for Windows Server 2022

    XCP-ng
    19
    0 Votes
    19 Posts
    8k Views
    ForzaF
    @iams3le we have switched to the signed xcp-ng drivers. We also replaced our older 2022 servers.
  • xe-gues-utilities woes on openSUSE Leap 16

    XCP-ng
    8
    0 Votes
    8 Posts
    259 Views
    D
    @MajorP93 that’s fine - I never use ballooning anyway so I guess I am covered good
  • Backups failing since the last 2 days.

    Backup
    7
    0 Votes
    7 Posts
    235 Views
    G
    @Rod-G These have 9.4.2-xxxx and I need to go through and update everything now that I see how far behind I am. the second VM completed fine after its reboot, something was just stuck in a dirty state and got in the way of the import or health check.
  • Reverting to a snapshot in XO Lite

    XO Lite
    4
    0 Votes
    4 Posts
    149 Views
    DanpD
    I'm not positive, but this may be available RSN in xo-lite.
  • VDI not showing in XO 5 from Source.

    Unsolved Management
    55
    2
    0 Votes
    55 Posts
    7k Views
    andrewperryA
    @Danp I was going to do the upgrade over the December / January Christmas break in Australia but that is when this issue became apparent so we didn't want to be making major changes until it was resolved. I note @anthoineb noted the first report was late August / September 2025 which was just before 8.2.1 reached EOL, so it would be a shame not to have a fix for it tested on 8.2.1 as it seems an upgrade to 8.3 would be unwise while we still have this issue?
  • Continuous replication auto start

    Moved Solved Backup
    10
    0 Votes
    10 Posts
    573 Views
    julienXOvatesJ
    @tonyp90 great, thanks !