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

    381 Topics
    3k Posts
    D
    @Cygace Someone from the community may jump in and help troubleshoot this. The best approach would be to not modify the Dom0 installation by installing Zabbix via a community post, as you're customizing the installation. The vates team and XCP-ng specifically need to include these packages to ensure you're able to get support. Best of luck

  • ACLs, Self-service, Cloud-init, Load balancing...

    93 Topics
    789 Posts
    P
    I did stick to version: 1 in my working configuration [image: 1757959695876-01998ae9-bb3f-4a3c-b3f6-b1d34ae23704-image.png] Had to rename my "Ethernet 2" nic name to Ethernet2 without the space You have to put the exact template nic name for this to work.

  • All XO backup features: full and incremental, replication, mirrors...

    389 Topics
    4k Posts
    A
    @florent Sep 15 10:00:01 xo1 xo-server[5582]: 2025-09-15T14:00:01.026Z xo:backups:worker INFO starting backup Sep 15 10:00:32 xo1 xo-server[5582]: 2025-09-15T14:00:32.794Z xo:xapi:xapi-disks INFO Error in openNbdCBT XapiError: SR_BACKEND_FAILURE_460(, Failed to calculate changed blocks for given VD Is. [opterr=Source and target VDI are unrelated], ) Sep 15 10:00:32 xo1 xo-server[5582]: at XapiError.wrap (file:///opt/xo/xo-builds/xen-orchestra-202509150942/packages/xen-api/_XapiError.mjs:16:12) Sep 15 10:00:32 xo1 xo-server[5582]: at default (file:///opt/xo/xo-builds/xen-orchestra-202509150942/packages/xen-api/_getTaskResult.mjs:13:29) Sep 15 10:00:32 xo1 xo-server[5582]: at Xapi._addRecordToCache (file:///opt/xo/xo-builds/xen-orchestra-202509150942/packages/xen-api/index.mjs:1073:24) Sep 15 10:00:32 xo1 xo-server[5582]: at file:///opt/xo/xo-builds/xen-orchestra-202509150942/packages/xen-api/index.mjs:1107:14 Sep 15 10:00:32 xo1 xo-server[5582]: at Array.forEach (<anonymous>) Sep 15 10:00:32 xo1 xo-server[5582]: at Xapi._processEvents (file:///opt/xo/xo-builds/xen-orchestra-202509150942/packages/xen-api/index.mjs:1097:12) Sep 15 10:00:32 xo1 xo-server[5582]: at Xapi._watchEvents (file:///opt/xo/xo-builds/xen-orchestra-202509150942/packages/xen-api/index.mjs:1270:14) Sep 15 10:00:32 xo1 xo-server[5582]: at process.processTicksAndRejections (node:internal/process/task_queues:105:5) { Sep 15 10:00:32 xo1 xo-server[5582]: code: 'SR_BACKEND_FAILURE_460', Sep 15 10:00:32 xo1 xo-server[5582]: params: [ Sep 15 10:00:32 xo1 xo-server[5582]: '', Sep 15 10:00:32 xo1 xo-server[5582]: 'Failed to calculate changed blocks for given VDIs. [opterr=Source and target VDI are unrelated]', Sep 15 10:00:32 xo1 xo-server[5582]: '' Sep 15 10:00:32 xo1 xo-server[5582]: ], Sep 15 10:00:32 xo1 xo-server[5582]: call: undefined, Sep 15 10:00:32 xo1 xo-server[5582]: url: undefined, Sep 15 10:00:32 xo1 xo-server[5582]: task: task { Sep 15 10:00:32 xo1 xo-server[5582]: uuid: '6265a41c-29c3-f4d9-5f0c-e52db6e0fcc9', Sep 15 10:00:32 xo1 xo-server[5582]: name_label: 'Async.VDI.list_changed_blocks', Sep 15 10:00:32 xo1 xo-server[5582]: name_description: '', Sep 15 10:00:32 xo1 xo-server[5582]: allowed_operations: [], Sep 15 10:00:32 xo1 xo-server[5582]: current_operations: {}, Sep 15 10:00:32 xo1 xo-server[5582]: created: '20250915T14:00:32Z', Sep 15 10:00:32 xo1 xo-server[5582]: finished: '20250915T14:00:32Z', Sep 15 10:00:32 xo1 xo-server[5582]: status: 'failure', Sep 15 10:00:32 xo1 xo-server[5582]: resident_on: 'OpaqueRef:65b7a047-094b-4c7a-a503-2823e92b9fe4', Sep 15 10:00:32 xo1 xo-server[5582]: progress: 1, Sep 15 10:00:32 xo1 xo-server[5582]: type: '<none/>', Sep 15 10:00:32 xo1 xo-server[5582]: result: '', Sep 15 10:00:32 xo1 xo-server[5582]: error_info: [ Sep 15 10:00:32 xo1 xo-server[5582]: 'SR_BACKEND_FAILURE_460', Sep 15 10:00:32 xo1 xo-server[5582]: '', Sep 15 10:00:32 xo1 xo-server[5582]: 'Failed to calculate changed blocks for given VDIs. [opterr=Source and target VDI are unrelated]', Sep 15 10:00:32 xo1 xo-server[5582]: '' Sep 15 10:00:32 xo1 xo-server[5582]: ], Sep 15 10:00:32 xo1 xo-server[5582]: other_config: {}, Sep 15 10:00:32 xo1 xo-server[5582]: subtask_of: 'OpaqueRef:NULL', Sep 15 10:00:32 xo1 xo-server[5582]: subtasks: [], Sep 15 10:00:32 xo1 xo-server[5582]: backtrace: '(((process xapi)(filename lib/backtrace.ml)(line 210))((process xapi)(filename ocaml/xapi/storage_utils.ml)(line 141))((process xapi)(fi lename ocaml/xapi/message_forwarding.ml)(line 141))((process xapi)(filename ocaml/libs/xapi-stdext/lib/xapi-stdext-pervasives/pervasiveext.ml)(line 24))((process xapi)(filename ocaml/libs/x api-stdext/lib/xapi-stdext-pervasives/pervasiveext.ml)(line 39))((process xapi)(filename ocaml/xapi/rbac.ml)(line 188))((process xapi)(filename ocaml/xapi/rbac.ml)(line 197))((process xapi) (filename ocaml/xapi/server_helpers.ml)(line 77)))' Sep 15 10:00:32 xo1 xo-server[5582]: } Sep 15 10:00:32 xo1 xo-server[5582]: } Sep 15 10:00:35 xo1 xo-server[5582]: 2025-09-15T14:00:35.240Z xo:xapi:vdi WARN invalid HTTP header in response body { Sep 15 10:00:35 xo1 xo-server[5582]: body: 'HTTP/1.1 500 Internal Error\r\n' + Sep 15 10:00:35 xo1 xo-server[5582]: 'content-length: 318\r\n' + Sep 15 10:00:35 xo1 xo-server[5582]: 'content-type: text/html\r\n' + Sep 15 10:00:35 xo1 xo-server[5582]: 'connection: close\r\n' + Sep 15 10:00:35 xo1 xo-server[5582]: 'cache-control: no-cache, no-store\r\n' + Sep 15 10:00:35 xo1 xo-server[5582]: '\r\n' + Sep 15 10:00:35 xo1 xo-server[5582]: '<html><body><h1>HTTP 500 internal server error</h1>An unexpected error occurred; please wait a while and try again. If the problem persists, please contact your support representative.<h1> Additional information </h1>VDI_INCOMPATIBLE_TYPE: [ OpaqueRef:ec54186c-0ab5-0390-d244-64414e9d8887; CBT metadata ]</body></html>' Sep 15 10:00:35 xo1 xo-server[5582]: } Sep 15 10:00:35 xo1 xo-server[5582]: 2025-09-15T14:00:35.249Z xo:xapi:xapi-disks WARN can't compute delta OpaqueRef:888ccaa8-07c6-e6f0-3bfb-3e6b5ac4da2a from OpaqueRef:ec54186c-0ab5-0390-d2 44-64414e9d8887, fallBack to a full { Sep 15 10:00:35 xo1 xo-server[5582]: error: Error: invalid HTTP header in response body Sep 15 10:00:35 xo1 xo-server[5582]: at checkVdiExport (file:///opt/xo/xo-builds/xen-orchestra-202509150942/@xen-orchestra/xapi/vdi.mjs:36:19) Sep 15 10:00:35 xo1 xo-server[5582]: at process.processTicksAndRejections (node:internal/process/task_queues:105:5) Sep 15 10:00:35 xo1 xo-server[5582]: at async Xapi.exportContent (file:///opt/xo/xo-builds/xen-orchestra-202509150942/@xen-orchestra/xapi/vdi.mjs:244:5) Sep 15 10:00:35 xo1 xo-server[5582]: at async #getExportStream (file:///opt/xo/xo-builds/xen-orchestra-202509150942/@xen-orchestra/xapi/disks/XapiVhdStreamSource.mjs:123:20) Sep 15 10:00:35 xo1 xo-server[5582]: at async XapiVhdStreamSource.init (file:///opt/xo/xo-builds/xen-orchestra-202509150942/@xen-orchestra/xapi/disks/XapiVhdStreamSource.mjs:135:23) Sep 15 10:00:35 xo1 xo-server[5582]: at async #openExportStream (file:///opt/xo/xo-builds/xen-orchestra-202509150942/@xen-orchestra/xapi/disks/Xapi.mjs:128:7) Sep 15 10:00:35 xo1 xo-server[5582]: at async #openNbdStream (file:///opt/xo/xo-builds/xen-orchestra-202509150942/@xen-orchestra/xapi/disks/Xapi.mjs:81:22) Sep 15 10:00:35 xo1 xo-server[5582]: at async XapiDiskSource.openSource (file:///opt/xo/xo-builds/xen-orchestra-202509150942/@xen-orchestra/xapi/disks/Xapi.mjs:191:18) Sep 15 10:00:35 xo1 xo-server[5582]: at async XapiDiskSource.init (file:///opt/xo/xo-builds/xen-orchestra-202509150942/@xen-orchestra/disk-transform/dist/DiskPassthrough.mjs:28:41) Sep 15 10:00:35 xo1 xo-server[5582]: at async file:///opt/xo/xo-builds/xen-orchestra-202509150942/@xen-orchestra/backups/_incrementalVm.mjs:67:5 Sep 15 10:00:35 xo1 xo-server[5582]: }

  • Everything related to Xen Orchestra's REST API

    68 Topics
    530 Posts
    lsouai-vatesL
    @olivierlambert I am asking XO Team about this issue.

  • Terraform, Packer or any tool to do IaC

    35 Topics
    350 Posts
    J
    @manilx I have proposed to the IaC team of Vates, a MCP Server for Vates VMS. Which can be used by GitHub Copilot or similar, if used when doing IaC etc.
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  • M

    Multi step Jobs?

    feature in backlog
    7
    0 Votes
    7 Posts
    1k Views
    M
    @pdonias @olivierlambert hey thanks for adding this in latest release!! [image: 1625251007022-45658591-208e-46f6-b3af-74144019b94e-cleanshot-2021-07-02-at-19.36.01-2x.png]
  • JoeArnonJ

    VM Backup Folders

    Solved
    5
    0 Votes
    5 Posts
    728 Views
    JoeArnonJ
    @danp tnx
  • daveD

    Backup on encrypted, exchangable disks

    2
    0 Votes
    2 Posts
    685 Views
    olivierlambertO
    Questions for @julien-f I suppose
  • D

    Edit Storage host info after creation?

    Solved
    2
    1
    0 Votes
    2 Posts
    2k Views
    olivierlambertO
    Hi! That's is possible, you just need to shutdown all VMs using disks in there. Then, 4 steps: 0. Find the PBD currently connected to this SR via xe pbd-list Save the PBD information somewhere (xe pbd-param-list uuid=<PBD UUID> Unplug and remove the PBD (xe pbd-unplug and xe pbd-destroy Recreate the PBD by just changing the information using xe pbd-create In short, the PBD is like the "cable" between your host and your SR. Removing it won't remove any actual data, just the link between them. If you recreate it, and replug it, you'll find everything back
  • jurdajrdJ

    XCP-ng patches download URL

    3
    0 Votes
    3 Posts
    433 Views
    olivierlambertO
    It doesn't work like Citrix patches. Xen Orchestra will send a XAPI command to the host, that will in fact do a yum update command. The result is returned to XO and it will display available updates. We got a system using the best mirror for you: https://xcp-ng.org/docs/mirrors.html#original-mirror
  • jamochlJ

    XO tries to deactivate lvm volume group on yarn start

    Solved
    3
    1
    0 Votes
    3 Posts
    327 Views
    jamochlJ
    @olivierlambert cool, thanks
  • B

    new backup shows loading... for ever

    6
    0 Votes
    6 Posts
    641 Views
    olivierlambertO
    Hi, Please open a support ticket, that would be easier to assist (you can also open a support tunnel so we can remotely access your XOA to investigate faster, see https://help.vates.fr/kb/en-us/9-xen-orchestra-appliance-xoa/16-create-a-support-tunnel ) edit: don't forget to go in XOA/Support then doing an XOA check, see https://help.vates.fr/kb/en-us/9-xen-orchestra-appliance-xoa/17-xoa-check
  • JoeArnonJ

    backup failed

    35
    0 Votes
    35 Posts
    12k Views
    julien-fJ
    @black_sam Thanks for your feedback
  • K

    This topic is deleted!

    3
    0 Votes
    3 Posts
    138 Views
  • S

    Change management network interface?

    8
    0 Votes
    8 Posts
    19k Views
    fohdeeshaF
    @station-already hehe glad you got it figured out Indeed, management interface changes are pretty "violent" in terms of how much they change and interrupt, so a reboot helps quite often - same for changing the virtual adapter/PIF assigned to a VM - alway a good idea to reboot the VM
  • E

    Backup failed with message "HTTP request has been canceled"

    17
    1
    0 Votes
    17 Posts
    2k Views
    E
    @julien-f said in Backup failed with message "HTTP request has been canceled": node -p 'require.resolve("xen-api")' Hi all, I think the problem is fixed now. thanks for your help
  • R

    backup failed with error writer is not defined

    Solved
    3
    0 Votes
    3 Posts
    377 Views
    R
    @danp after update, backup works fine, thanks
  • E

    Remote Connection Failed.

    5
    0 Votes
    5 Posts
    1k Views
    olivierlambertO
    This means your NFS server doesn't support NFSv3.
  • B

    Zen Orchestra lite

    6
    0 Votes
    6 Posts
    1k Views
    olivierlambertO
    This is not exposed in XAPI, so it might require to write a XAPI plugin.
  • M

    Update script

    Solved
    7
    0 Votes
    7 Posts
    2k Views
    H
    @mrnaz look for the (first) error in your terminal where you execute the script to upgrade. Probably you need to upgrade the yarn or node version.
  • mauzillaM

    Multiple schedules == different backup sets?

    4
    0 Votes
    4 Posts
    392 Views
    ForzaF
    @mauzilla I've done so that I have two separate backup jobs incremental every 4 hours, with exception on weekends. Retention usually 8 days weekly full backups, zstd compression, every Sunday night. This way we have a separate backup from the incremental chain. We also are able to do more maintenance jobs on the nfs server etc during the off hours on the weekend.
  • A

    Delta backup footer1 !== footer2 error

    Solved
    20
    0 Votes
    20 Posts
    3k Views
    A
    @mrnaz the fixed it in version 5.58.1. So update helped.
  • P

    New Backup setup failures

    11
    1
    0 Votes
    11 Posts
    627 Views
    olivierlambertO
    No worries, just explained how hard it is to support uncontrolled environments Enjoy XO!
  • X

    POOL and hosts dissapeared

    7
    0 Votes
    7 Posts
    1k Views
    DanpD
    @xfen said in POOL and hosts dissapeared: Is it safe to disconnect (remove) the highlighted server and add everything back. Yes
  • IndyJI

    This topic is deleted!

    1
    1
    0 Votes
    1 Posts
    8 Views
    No one has replied