Subcategories

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

    455 Topics
    3k Posts
    J
    I've got my OPNsense (FreeBSD) router running in a VM on XCP, and it does have the xe-guest-utilities installed. I'm trying to figure out an issue on one of the interfaces, and I noticed a weird discrepancy in XO with this VM. The MAC addresses and such for the interfaces being used by the VM are all off. It seems that VIF #0 is the only one coming up correctly. Unfortunately, I don't think the FreeBSD or OPNsense teams have a maintainer for the xe-guest-utilities package, and so what they distribute is showing as 6.2.1-76888 in XO. [image: 1773276971518-xoa_guest_discrepancies.png] I don't know if this is what is causing my network issue, but I thought it strange.
  • ACLs, Self-service, Cloud-init, Load balancing...

    101 Topics
    840 Posts
    olivierlambertO
    That's a very good question, let me ask internally. Ping @pdonias he might know the answer
  • All XO backup features: full and incremental, replication, mirrors...

    475 Topics
    5k Posts
    P
    @nikade Hey Nikade, Did you try to create a new job that will do a new chain ? Just for test.
  • Everything related to Xen Orchestra's REST API

    82 Topics
    613 Posts
    K
    After updating to XCP-ng 8.3 (March 2026), IPMI / iDRAC information fails in both XO5 stable and XO6 stable (built from sources). It is thrown a XENAPI_PLUGIN_FAILURE log line for failure of the "ipmitool lan print" which works fine on the (DELL) node(s). These are old PowerEdge R430 and R810 with iDRAC versions 6 and 8 and worked well before the upgrade, so I guess tihis may be due to a XAPI command failing. Worth mentioning for this nice-to have feature.
  • 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
  • unattached disk cannot be moved

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    olivierlambertO
    Please refer to https://github.com/vatesfr/xen-orchestra/issues/4455 olivierlambert created this issue in vatesfr/xen-orchestra closed Migrate VDI from SR view #4455
  • xoa-updater service not running

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    olivierlambertO
    2GiB is enough. Please create a support ticket (yes you can with XOA Free) so our dedicated support team assist
  • XOA Full Backups consumes to much SR space.

    Moved Solved
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    B
    Yes, setting concurrency to 1 helps me. Will try to run concurrency >1 on th pool and see how it works. When concurrency > 1 it would be nice to split backups per-host (in case of pool) or per-SR (in case of multiple SRs)
  • Connecting servers after credential change

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    jedimarcusJ
    @LEB-ID It's called Add new Server in XCP-ng Center too... old habits die hard. But Pools is not the right word either. It's hard coming up with something short and precise.
  • Backup concurrency within one VM with multiple disks

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    ForzaF
    @julien-f Done: https://github.com/vatesfr/xen-orchestra/issues/4490 ghost created this issue in vatesfr/xen-orchestra closed Allow max concurrency per VDI/disk in backup jobs #4490
  • 0 Votes
    8 Posts
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    julien-fJ
    @olivierlambert said in Backup-NG Error "invalid header checksum" after VM-Disk-Resize and reaching retention Limit.: So the issue appeared just when the oldest extended delta had to be merged in the full I suppose. This is exact, but we need to have a proper process to reproduce it. This might be related to: increasing the size of the disk above a certain threshold increasing the content of the disk above a certain threshold
  • 0 Votes
    7 Posts
    1k Views
    J
    After: mount 192.168.10.6:/mnt/raid/nfs /mnt/jan and i look with mount i get this: 192.168.10.6:/mnt/raid/nfs on /mnt/jan type nfs4 (rw,relatime,vers=4.1,rsize=131072,wsize=131072,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=10.211.55.19,local_lock=none,addr=192.168.10.6) So its working. After manual typing what XO tried: mount -t nfs 192.168.10.6:/mnt/raid/nfs/backup /mnt/jan -o vers=3 I get the same error: mount.nfs: access denied by server while mounting 192.168.10.6:/mnt/raid/nfs/backup So the “-o vers=3" option is the problem. Can i edit a file in XO to get rid of the “-o vers=3” option? SOLVED In XO i used the option -o vers=4 and this works.
  • XO not displaying any Storages

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    AnonabharA
    @badrAZ Gentleman, thank you very much.. I updated and recompiled and now I get all the storages on display. Thanks again, Peg
  • Old Backup

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    pdoniasP
    https://github.com/vatesfr/xen-orchestra/issues/4467 pdonias created this issue in vatesfr/xen-orchestra closed Hide legacy backup menu entry #4467
  • xoa vm export - "orphaned" snapshot

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    olivierlambertO
    For example, xo-server crashed/interrupted/restarted during the export.
  • 0 Votes
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    onurO
    @olivierlambert said in Continuous Replication fails with VDI_IO_ERROR(Device I/O errors) on fresh XOA install after XenServer 7.2 -> XCP-ng 8.0 upgrade: To your config file, yes. Where this config file is depends on where do you installed Xen Orchestra (I suppose from the sources, so I can't guess where do you installed, could be anyware ) edit: I think it's fixed now and integrated by default in the config Great, this fix already is in the new version. I was having this problem (Error: VDI_IO_ERROR(Device I/O errors)) and was not be able to do CR of my VMs but now CR works. Thank you PS: BTW that was my config file
  • iso smb library - how to create it in XOA?

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    AddeA
    @akurzawa OK then I know
  • Clean up "old version of guest-tools.iso"

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    H
    @axiom00 Thank you for your answer, this worked great. Was able to clean the entire list of old versions this way.
  • Number of cores in stats is incorrect for VMs

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    B
    @olivierlambert xcp-ng Center displays it properly, so yeah, it must be the way XO is pulling data. [image: 1565959684237-cpu.jpg] Oh well. Not a big deal. Just was curious. Thanks Olivier!
  • Two Delta-Backups on the same host

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    olivierlambertO
    When you click on the link of the error message it should send you to the official documentation, explaining what it means: https://xen-orchestra.com/docs/backup_troubleshooting.html#error-messages I'm not sure to understand the UI question, can you post a screenshot?
  • vm visible in console not in xen-orchestra

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    akurzawaA
    @jedimarcus You were right [root@XCP02 ~]# xe vm-list is-a-snapshot=false | grep 29_ name-label ( RW): 29_Hades @Danp [root@XCP02 ~]# xe vm-list params=name-label,uuid,other-config uuid=c2ae0376-b164-1d63-5c9a-e90a6be4cfbc uuid ( RO) : c2ae0376-b164-1d63-5c9a-e90a6be4cfbc name-label ( RW): 29_zeus-file-archive_2019-08-08T13:36:58.771Z other-config (MRW): base_template_name: Debian Stretch 9.0; import_task: OpaqueRef:c1020902-7587-47fd-9035-ad97d0f82c99; mac_seed: 06e28f1e-e6b0-3a82-1d50-33414ceea41e; install-methods: cdrom,nfs,http,ftp; linux_template: true ok thank You guys.
  • Disaster recovery - wrong network in destination

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    olivierlambertO
    Yeah I would say that's the more logical solution in the end
  • cloud-init Network configuration

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    fohdeeshaF
    Do you mean to say when you edit the network config box, and fill it out with your own network info (adhering to this standard: https://cloudinit.readthedocs.io/en/latest/topics/network-config-format-v1.html) that cloudinit in the vm gives a yaml error? This indicates the way you filled out the entry box is not properly formatted. Keep in mind to pass networking info, your cloudinit install in your template VM needs to be set to use nocloud data sources, and keep in mind the network configuration passed via cloud-init is added to the template VM, not replaced, so you need to properly configure your template VM to not already have adapters configured with IP addresses etc
  • XO does not show all VMs on a particular xs 6.2 node and other

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    B
    Yes, you are right infact the old instances are halted and are temporarily kept till I am not sure the imported ones are perfectly working on new node. Unfortunately in the meantime I need a way to manage boths and it means xencenter or cli. Thanks for having pointed my attention to the duplicated uiids problem.
  • XO from source - no plugins, no config import

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    DanpD
    See me previous post here -- https://xen-orchestra.com/forum/post/5072 I'm guessing that you were missing the symlinks for the plugins, otherwise they should have been present in XO.