Subcategories

  • VMs, hosts, pools, networks and all other usual management tasks.

    461 Topics
    4k Posts
    A
    @Team-Storage I am also having the same issue. Here is link on my forum post: https://xcp-ng.org/forum/topic/12093/lost-connection-to-iso-repository/9
  • ACLs, Self-service, Cloud-init, Load balancing...

    102 Topics
    853 Posts
    I
    @simonp - Can you reshare the dashboards. The link says json is not available for any of these dashboards,
  • All XO backup features: full and incremental, replication, mirrors...

    497 Topics
    5k Posts
    A
    So the scheduled backup at 1pm this afternoon ran with no issue. As stated previously the Coalesces are adding now now show 2 for vm. edit - Apr 21 11:22:55 xo-ce xo-server[15617]: }, Apr 21 11:22:55 xo-ce xo-server[15617]: summary: { duration: '6m', cpuUsage: '4%', memoryUsage: '29.01 MiB' } Apr 21 11:22:55 xo-ce xo-server[15617]: } Apr 21 13:00:00 xo-ce xo-server[16924]: 2026-04-21T17:00:00.320Z xo:backups:worker INFO starting backup Apr 21 13:00:00 xo-ce sudo[16938]: xo-service : PWD=/opt/xen-orchestra/packages/xo-server ; USER=root ; COMMAND=/usr/bin/mount -o -t nf> Apr 21 13:00:00 xo-ce sudo[16938]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=996) Apr 21 13:00:00 xo-ce sudo[16938]: pam_unix(sudo:session): session closed for user root Apr 21 13:00:06 xo-ce xo-server[16924]: 2026-04-21T17:00:06.941Z xo:backups:MixinBackupWriter INFO deleting unused VHD { Apr 21 13:00:06 xo-ce xo-server[16924]: path: '/xo-vm-backups/138538a8-ef52-4d0a-4433-5ebb31d7e152/vdis/9f7daac4-80a1-41f9-8af0-99b6fe> Apr 21 13:00:06 xo-ce xo-server[16924]: } Apr 21 13:00:19 xo-ce xo-server[16924]: 2026-04-21T17:00:19.536Z xo:backups:MixinBackupWriter INFO deleting unused VHD { Apr 21 13:00:19 xo-ce xo-server[16924]: path: '/xo-vm-backups/6d733582-0728-b67c-084b-56abe6047bfc/vdis/9f7daac4-80a1-41f9-8af0-99b6fe> Apr 21 13:00:19 xo-ce xo-server[16924]: } Apr 21 13:01:23 xo-ce xo-server[16924]: 2026-04-21T17:01:23.971Z xo:backups:worker INFO backup has ended Apr 21 13:01:23 xo-ce sudo[16971]: xo-service : PWD=/opt/xen-orchestra/packages/xo-server ; USER=root ; COMMAND=/usr/bin/umount /run/xo-> Apr 21 13:01:23 xo-ce sudo[16971]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=996) Apr 21 13:01:23 xo-ce sudo[16971]: pam_unix(sudo:session): session closed for user root Apr 21 13:01:24 xo-ce xo-server[16924]: 2026-04-21T17:01:24.029Z xo:backups:worker INFO process will exit { Apr 21 13:01:24 xo-ce xo-server[16924]: duration: 83708608, Apr 21 13:01:24 xo-ce xo-server[16924]: exitCode: 0, Apr 21 13:01:24 xo-ce xo-server[16924]: resourceUsage: { Apr 21 13:01:24 xo-ce xo-server[16924]: userCPUTime: 31147905, Apr 21 13:01:24 xo-ce xo-server[16924]: systemCPUTime: 14319055, Apr 21 13:01:24 xo-ce xo-server[16924]: maxRSS: 65888, Apr 21 13:01:24 xo-ce xo-server[16924]: sharedMemorySize: 0, Apr 21 13:01:24 xo-ce xo-server[16924]: unsharedDataSize: 0, Apr 21 13:01:24 xo-ce xo-server[16924]: unsharedStackSize: 0, Apr 21 13:01:24 xo-ce xo-server[16924]: minorPageFault: 367979, Apr 21 13:01:24 xo-ce xo-server[16924]: majorPageFault: 1, Apr 21 13:01:24 xo-ce xo-server[16924]: swappedOut: 0, Apr 21 13:01:24 xo-ce xo-server[16924]: fsRead: 5648, Apr 21 13:01:24 xo-ce xo-server[16924]: fsWrite: 16101272, Apr 21 13:01:24 xo-ce xo-server[16924]: ipcSent: 0, Apr 21 13:01:24 xo-ce xo-server[16924]: ipcReceived: 0, Apr 21 13:01:24 xo-ce xo-server[16924]: signalsCount: 0, Apr 21 13:01:24 xo-ce xo-server[16924]: voluntaryContextSwitches: 65983, Apr 21 13:01:24 xo-ce xo-server[16924]: involuntaryContextSwitches: 7745 Apr 21 13:01:24 xo-ce xo-server[16924]: }, Apr 21 13:01:24 xo-ce xo-server[16924]: summary: { duration: '1m', cpuUsage: '54%', memoryUsage: '64.34 MiB' } Apr 21 13:01:24 xo-ce xo-server[16924]: } lines 617-656/656 (END)
  • Everything related to Xen Orchestra's REST API

    84 Topics
    630 Posts
    K
    @olivierlambert & @mathieura thanks for the speedy response. Duly noted, very much appreciated.
  • Terraform, Packer or any tool to do IaC

    49 Topics
    463 Posts
    dalemD
    Version 1.4.0 is released: https://codeberg.org/NiXOA/system/releases/tag/v1.4.0 It includes significant changes and improvements, including: dedicated getting started section, migration to valkey, only needing to clone system, and helper scripts. the xen-orchestra-ce nixpkg now references the libvhdi nixpkg, and the core flake now references and pulls from the xen-orchestra-ce repo as an overlay. System (the user input flake) now uses the Core repo as an overlay, reducing the need to clone both locally AND allowing system to pull new updates and releases from core. XO, and libvhdi as needed. The next goal is: Make an xsconsole-like TUI Automate package updates for libvhdi and xen-orchestra-ce using CI/CD pipelines Submit libvhdi and xen-orchestra-ce as official nixpkgs
  • 0 Votes
    6 Posts
    2k Views
    fohdeeshaF
    I'm not sure, I have not used cloud-init in centos. I'd imagine it's similar, you need to find the cloud-init config file in your centos template install, and edit it to prefer the nocloud datasource
  • XOA Updater not working?

    4
    0 Votes
    4 Posts
    770 Views
    olivierlambertO
    Ping @pdonias
  • Can not restore files from delta backup

    11
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    0 Votes
    11 Posts
    2k Views
    olivierlambertO
    Restoring the whole VM is OK, because XO doesn't "look" inside the disk.
  • Cloud like services

    6
    0 Votes
    6 Posts
    1k Views
    olivierlambertO
    I'm pretty fine that anyone build a WHMCS connector to XO API
  • Problems getting containers to show in CoreOS on XO.

    5
    0 Votes
    5 Posts
    904 Views
    A
    Thank you. Yes, I have installed the xscontainer though it does nothing.
  • 2 Votes
    1 Posts
    895 Views
    No one has replied
  • Moving VMs from one Pool to another

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    1 Votes
    6 Posts
    3k Views
    P
    Next thing I tried was Exporting the affected VM, delete it and import it again. This fails because after deleting the VM both VDIs / VHDs are still there. Also I can not delete them. The error says: [image: 1576141485072-f6ff6ad4-8a59-4424-9bb5-ff498f87989f-image.png]
  • XOA and SAML (keycloak)

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    5 Posts
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    julien-fJ
    I'm not overly familiar with SAML, but our plugin is based on this: https://github.com/bergie/passport-saml Let us know if you find something relevant.
  • Open Console of VM in new dedicated Window

    11
    0 Votes
    11 Posts
    6k Views
    DanpD
    @Jarvar You install them in each VM. See here for more details.
  • Workload Balancing

    8
    0 Votes
    8 Posts
    2k Views
    K
    So is there anyone who would be so kind to tell me whether it is worth it trying XOA instead of XOCE regarding workload balancing? Anyone who knows if there are differences?
  • 0 Votes
    2 Posts
    359 Views
    DanpD
    I think this is normal behavior when you have the Load Balancer plugin loaded. If you don't intend to use it, then unload it.
  • xoa automated tasks [workflow feature request]

    7
    0 Votes
    7 Posts
    814 Views
    pdoniasP
    Hi @akurzawa, this would be quite a big feature, please open an issue if you have something precise in mind (a list of possible actions, what could trigger a workflow, ideally some use cases that couldn't be done without it, etc.). Also, a lot can probably already be done with XO's Web Hooks, xo-cli and a third party workflow tool in between.
  • VM migration between hosts fails

    3
    0 Votes
    3 Posts
    648 Views
    G
    thank you, that did it. i got the container plugin installed, shows the containers in the VM fine in XO, testing migration of that VM now
  • XoError: no such host & Firefox crashing at Logs

    2
    0 Votes
    2 Posts
    403 Views
    G
    Tested with Chrome now, on chrome it works. So it seems only a firefox problem. I switched off the extensions ( https everywhere, ublock origin and privacy badger ) but still crashes. Had htop running on my client while crashing, no unusual increase in RAM usage while going to crash. Rebooted XO VM, now it is ok again with firefox. so for me the issue is closed, if somebody is bored and wants to look into some logs for bug hunting i am glad to provide them. i also restarted the toolstack on one of the pool members ( not master ) and the "no such host" error is gone.
  • How does Xen Orchestra work.

    12
    0 Votes
    12 Posts
    3k Views
    olivierlambertO
    xe CLI. Type xe --help.
  • http authentication

    5
    0 Votes
    5 Posts
    903 Views
    julien-fJ
    @sborrill I have a work-in-progress branch with a plugin for this: https://github.com/vatesfr/xen-orchestra/pull/4701 To test, you will need to checkout this branch, add a symlink to the packages/xo-server-auth-http plugin into the directory xo-server/node_modules and then to configure and unable the plugin from XO. This will make basic authentication available with the path /signin/basic, note that you can make it the default authentication by overriding authentication.defaultSignInPage in your configuration file. julien-f opened this pull request in vatesfr/xen-orchestra open WiP: feat(xo-server): support HTTP basic auth #4701
  • Command failed: npm uninstall -g --silent xoa-updater

    3
    0 Votes
    3 Posts
    542 Views
    bpbB
    Will do. I've got an installation of it in two locations and neither are behind a proxy. In a moment of early-onset senility/dementia I confused npm with dnf - somehow! So there's obviously a chance I'm doing something incorrectly.
  • Xen Orchestra CE not show home section in web interface

    18
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    18 Posts
    3k Views
    DanpD
    @AgentZoy Sorry, but I don't understand your current issue. Please restate.
  • [SOLVED] XO From source restore backup fails with VDI_IO_ERROR

    Solved
    16
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    16 Posts
    4k Views
    olivierlambertO
    This is not related to the original, feel free to create a new one regarding this issue. You can't "manually" move a VM, there's always a client to do that (XO, xe, XCP-ng Center etc.). So you need to understand why it's failing first.
  • XOA on Xenserver 6.5

    2
    0 Votes
    2 Posts
    371 Views
    olivierlambertO
    It should work on XS 6.5, yes. Feel free to create a ticket if you need assistance