Subcategories

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

    491 Topics
    4k Posts
    poddingueP
    I tried this on my lab (with XO 6.9.1), moving the pool master to the other host with xe pool-designate-new-master and then back. XO stayed connected both times and picked up the new master, even though Settings > Servers still showed the old host's address; on the way back it took a minute or two to catch up. I didn't test 6.2.2, and I used the CLI rather than the XO 5 Advanced tab, so my guess that your older version is the difference is only a guess. For the XVA, I'm not aware of release notes for the appliance image itself: it updates itself after import, and the notes that exist are per XO version, in the monthly blog post and the changelog, both linked from https://docs.xen-orchestra.com/getting-started/releases#release-cadence-and-channels . How often the downloadable XVA gets rebuilt I don't know, so the 2025.12 tag may just be the date of the base image, but I'd rather ask than guess.
  • ACLs, Self-service, Cloud-init, Load balancing...

    106 Topics
    870 Posts
    D
    I ran into the same problem with DR replicas. Ignoring VMs by tag would solve the problem, but so would excluding the ip address information.
  • All XO backup features: full and incremental, replication, mirrors...

    538 Topics
    6k Posts
    poddingueP
    The 6.9 release post has it as "Fixed: BodyTimeoutError during long transfers" (https://xen-orchestra.com/blog/xen-orchestra-6-9/), thanks @john.c. It's in the changelog too, I just didn't recognise it: 6.9.0 lists PR #10282 as the fix for assert(!this.paused), and that PR is the undici update behind the BodyTimeoutError fix. @jacob.becker it's only on the latest channel for now, and I'd go straight to 6.9.1, which fixes servers stuck in Connecting behind an HTTP/2 proxy (#10507), a side effect of that same update. The post talks about backup jobs in general and I'm not sure it covers the metadata job the same way, so it'd be great to hear whether it still times out after the update.
  • Everything related to Xen Orchestra's REST API

    88 Topics
    654 Posts
    poddingueP
    Pretty cool, @samuelolavo, thanks for clarifying!
  • Terraform, Packer or any tool to do IaC

    53 Topics
    492 Posts
    bvitnikB
    @bug-meister Ah. That's cloud-init's support for templating user-data. The issue is that with these templates you only have access to the info available inside the VM itself. No outside data can be used for templating unless it is somehow passed to the VM (inject a file, set xenstore values...)
  • Backup failed with obscure error message

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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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    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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    julien-fJ
    Ok, let me know
  • Encrypt server passwords in database

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    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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    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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    nraynaudN
    I think the issue is solved, you can follow the fix here: https://github.com/vatesfr/xen-orchestra/pull/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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    T
    @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
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  • CANNOT_EVACUATE_HOST VM_REQUIRES_SR

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    olivierlambertO
    More or less yeah, but you are adding more moving pieces.
  • cloud-init disk not created when cloning a cloud-init ready template

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    olivierlambertO
    Oh okay, so it's not a NAT issue then (thought XOA and the host were not together). Might be this issue then, please comment in the GH issue you posted to report you have the same problem edit: with your log too!
  • Created cloud config, but can't select it when creating a new VM.

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    fohdeeshaF
    @dr4s1l-0 @Dr4s1l-0 you will not see the config drive mounted in your system, cloud-init only mounts it temporarily very early on in the boot process, copies the found config files off of it, and unmounts it. Mounting it manually will just cause more issues. You can probably see it being mounted early on in the logs in /var/log/cloud-init.log Cloud-init has introduced a ton of bugs this year and has no documentation regarding them, it has been a nightmare to try and track down these issues - I have a support customer with the same issue on recent versions of ubuntu and I've gotten nowhere. At this point I think it's best to take it up with the upstream project, cloud-init - from the XOA/XCP perspective we're doing everything we can, resulting in presenting a properly configured config drive - any issue after that is the cloud-init package
  • Talk to xo-server with PHP?

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    olivierlambertO
    See also https://xcp-ng.org/forum/topic/4538/xoa-json-rpc-call-basic-exemple
  • NO_HOSTS_AVAILABLE vs Not Enough memory Available

    Solved
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    olivierlambertO
    Short answer: yes.