Subcategories

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

    442 Topics
    3k Posts
    R
    @jkatz So everyone is cleared since I just experience the same issue not allowing me to create a new vm using the template. Before you use the Windows 11 Template and you have it with SYSPREP ready. You need to go down to advanced and make sure you delete the VTPM [image: 1769552292859-5d61aad5-013e-4cff-af7c-adbb4c4ca809-image.png] then create the Template. Once you create the vm again you will not receive the error and a vtpm will be created for the new VM with no issue. Hope this helps.
  • ACLs, Self-service, Cloud-init, Load balancing...

    97 Topics
    821 Posts
    pdoniasP
    @DaleDibbadel Are you running XOA or XO from the sources? Are you up-to-date?
  • All XO backup features: full and incremental, replication, mirrors...

    455 Topics
    5k Posts
    A
    @florent With CR running and NBD enabled for 2, I see both exports and one import (per disk). It's never the import that's stuck and only one (not both) of the exports (if it happens). I have updated XCP 8.3 to the new January 2026 patch and XO to current master and will keep an eye on it again.
  • Everything related to Xen Orchestra's REST API

    75 Topics
    572 Posts
    L
    @florent, I had to do the same for Xen Orchestra Community Edition. In my case, config.toml already contained the [authentication] section, so adding a separate config.tokenValidity.toml file did not work. Instead, I had to modify the existing config.toml located at /opt/xo/xo-server. In my opinion, it is best to keep defaultTokenValidity set to 30 days as a fallback in case no value is specified. You can then simply increase maxTokenValidity to the duration you prefer. [authentication] defaultTokenValidity = '30 days' # default value of 0.5 years # comment out and increase to 5 years #maxTokenValidity = ' 0.5 year' maxTokenValidity = '5 year'
  • Terraform, Packer or any tool to do IaC

    48 Topics
    443 Posts
    Mang0MusztardaM
    @mpiton thanks for sharing docs, the crucial part was openssl rand -hex 32 my password was too simple and that's why i got :"Query authentication does not match server setting" error after setting 32 characters password i got my metrics, in both http://localhost:9004/metrics and http://<xo-ip>/openmetrics/metrics
  • Orphaned host after pool metadata restore

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    @oryon-br I didn't get any more help on this and I couldn't find any solutions so I ended up rebuilding the pool to fix this issue. Not ideal.
  • Backup speed XO vs command line

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    1 Posts
    368 Views
    No one has replied
  • New XOA PLugins

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    4 Posts
    925 Views
    olivierlambertO
    Sure: please create an issue on Github repo asking for this feature, but also explaining you'd like to contribute. This way, our devs will help you to set it up
  • XOCE and Zerotier SDN

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    2 Posts
    693 Views
    W
    its working, it just took very long time to detect,
  • Manage XCP-NG with XOA and Cloudstack

    11
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    11 Posts
    2k Views
    olivierlambertO
    Sure @kurushi9000 there's a free trial exactly for that kind of cases
  • Backups silently fail with invalid XO Proxy License

    Solved
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    7 Posts
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    N
    @julien-f Thanks!
  • Backup failed with obscure error message

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    6 Posts
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    olivierlambertO
    The issue is to snapshot the VM while there's USB passthrough. Offline backup might work, please try.
  • cloud-init ssh key works but not user config

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    C
    Hello, Did you manage to make it work with a static addressing network ? I tried this (where myip and mygateway are replaced by real values) network: version: 1 config: - type: physical name: eth0 subnets: - type: static address: myip/24 gateway: mygateway with no success. and as I don't have an IP assignated and theses cloud images are passwordless by default I can't event log in from the console to troubleshoot.
  • Delta Backup transferred thru slow management network...

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    I
    @darkbeldin Any additional idea, why this still happens after the suggested change? Many thanks!
  • VM Migration stuck at 0% VM metadata import

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    olivierlambertO
    Please check your XOA is fully up to date
  • Delta backup Questions

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    2 Posts
    365 Views
    olivierlambertO
    The initial job will take some time, but it will be fine after that. You can modify the job after getting your second or third run, to see how much data between each run is generated
  • Performance enancement for backups possibe?

    feature to groom
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    5 Posts
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    julien-fJ
    Ok, let me know
  • Encrypt server passwords in database

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    4 Posts
    752 Views
    olivierlambertO
    I'm not an English native speaker, it wasn't meant to be passive aggressive at all. I just told you that @julien-f already explained the initial reasons (also telling you we are aware of that fact). Also, XO 6 work is a major rework of the whole thing, and this will be taken into account on our redesign. A note, however: if someone can slip into your XOA, password, tokens and XAPI access are available in memory (regardless the fact you have encryption or not). In that case, a passphrase won't change anything. That's why we decided to remove any default password in the XO virtual Appliance template, so nobody still use default creds as a "known" entry point. And finally, as Xen Orchestra is fully Open Source, your contributions are very welcome
  • [SOLVED] Migrate XO from sources to another machine

    Solved
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    3 Posts
    583 Views
    xiscoX
    @danp hi I did it but, no network shares have been imported and neither backup jobs. will try to reboot machine Well Rebooting did the job, thanks @Danp
  • XOA Hub

    xoa
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    olivierlambertO
    Can you give some details? How do you imagine to work with that? Because it might be done via RunX at some point I think
  • s3 backups with minio using https and various CAs

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    nraynaudN
    @sidsanders Hi, I gave a look at your issue, it seems that it is often associated with the ssl certificate missing the middle of the Merkle chain. here are a couple of explanations: https://serverfault.com/questions/693033/unable-to-use-builtin-ca-bundle-to-verify-godaddy-sha2-ssl-certificate https://www.npmjs.com/package/ssl-root-cas I suspect that the certificate you gave to minio was incomplete. Note that the chain of certificate should not include the root certificate, only all the certificates in the chain minus the root. Nico.
  • Disaster Recovery Backups - Remove 'Auto-Start' field?

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    T
    I do not get this problem on XCP-ng 8.1, just to add more information.
  • Import problem which Mikrotik Cloud Hosted Router

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    10 Posts
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    nraynaudN
    I think the issue is solved, you can follow the fix here: https://github.com/vatesfr/xen-orchestra/pull/5903 nraynaud opened this pull request in vatesfr/xen-orchestra closed fix(xo-server/{disk,vm}.import): fix import of very small VMDK files #5903
  • xoa setup static ip

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    kdmK
    @tony Yes, that's the setting I was talking about. OKay. I've no idea what VIF-locking is, so I'll leave it there! Thanks again.
  • Ubuntu 20.04 Cloud Image

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    @encryptblockr Why don't you just download the official cloud image from ubuntu? It's not worth the headache lol. https://cloud-images.ubuntu.com/releases/focal/release/ubuntu-20.04-server-cloudimg-amd64.ova