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    • anivardA

      Restore VM after hypervisor crash / WRITE EPIPE - IMPORT_INCOMPATIBLE_VERSION()

      Watching Ignoring Scheduled Pinned Locked Moved Backup
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      anivardA
      I recreate my ZFS pool. But next time or for other stuck with this kind of issue, I think you should start to rename your ZFS POOL. I think the old ZPOOL name stay in XO configuration shadow settings. To rename a ZFS pool, export it with zpool export [poolname] and then import it with the new name using zpool import [poolname] [newpoolname] And then recreate (sr-create) your STORAGE in XO
    • olivierlambertO

      XOSTOR hyperconvergence preview

      Watching Ignoring Scheduled Pinned Locked Moved XOSTOR
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      snk33S
      @ronan-a we need to have CBT to use 3rd party backup & replication solution such as Veeam. On the other hand, XOSTOR with VHD disk might be ok using Xen Orchestra backup & replication features but it needs more testing on our end to make sure it works good enough. One big question is about the snapshot chain. Coming from VMware world where keeping snapshots may impact I/O performances, we're not very comfortable with it. Also, we need to find solution for low-RPO replication. On our VMware infrastructure we use Zerto DR for this but XOA being more like Veeam using snapshots, low-RPO will be tough to achieve (unless making snapshots doesn't affect performances at all ?).
    • W

      Netbox 4.3 not supported

      Watching Ignoring Scheduled Pinned Locked Moved Solved Advanced features
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      pdoniasP
      @DaleDibbadel Are you running XOA or XO from the sources? Are you up-to-date?
    • F

      order boot default

      Watching Ignoring Scheduled Pinned Locked Moved Compute
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      DanpD
      @markxc I don't think this is possible yet with the REST API. However, you should be able to do it using xo-cli: xo-cli vm.setBootOrder vm=<string> order=<string>
    • G

      GPU Passthrough

      Watching Ignoring Scheduled Pinned Locked Moved Management
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      V
      Hello Hope this help here is how I manage to configure GPU Passthrough. In my case I have follow the documentation on XCP-ng website : https://docs.xcp-ng.org/compute/ To sum up with XOA 8.3 here is what I did: ssh to XCP host, to identify the GPU PCI and run lspci to find my GPU. [root@xen ~]# lspci ... 0f:00.0 VGA compatible controller: NVIDIA Corporation GA102 [GeForce RTX 3090] (rev a1) Then disable the GPU for being used by XCP-ng itself( Dom0) using the XCP-ng uuid [root@xen ~]# xe pci-list uuid ( RO) : 7970825f-dd1c-c270-93a3-6761f00e1362 vendor-name ( RO): NVIDIA Corporation device-name ( RO): GA102 [GeForce RTX 3090] pci-id ( RO): 0000:0f:00.0 xe pci-disable-dom0-access uuid=<pci uuid> 3 reboot the XCP-ng host 4 Then from XOA attached the PCI related to my GPU to my guest VM. [image: 1770098359041-4dcb36ff-b29c-4d0b-b113-127243928dd6-image-resized.png] [image: 1770098407490-3f29792e-154f-40fc-b554-323d8ef87e52-image.png] [image: 1770098436148-7208a3ff-68e2-4c50-9dc8-2edde9ac8d76-image-resized.png] 5 install official Nvidia drivers ( closed source ) and have then the card available in the guest. [image: 1770098585851-9bcbea25-b83b-4a26-a085-b58236c83f84-image.png] [image: 1770098624052-88f35aba-bd75-4da6-9cbf-d62bb8994ef7-image.png] What I didn't do is adding a vGPU in the guest configuration: [image: 1770098900399-63b2a458-9758-40d1-9515-48b5cd4615ea-image.png] I did it some times ago, also I don't recall having to do any specific configuration in the Bios to make this work. PS: I have an issue, I don't have output to the Display port or HDMI of this video card, which is not a blocker for me as that's not my immediate needs. Best.
    • H

      Debian 12 cloud image SSH key

      Watching Ignoring Scheduled Pinned Locked Moved Management
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      D
      @wilsonqanda Make sure to turn off "Network" in boot order. You might also want to increase the VM's root disk size when creating it. Here's a full cloud config that I used (except the ssh keys): #cloud-config hostname: {name} ssh_authorized_keys: - ssh-rsa ... disable_root: false apt: sources: xen-guest-agent: filename: xen-guest-agent.list source: deb [trusted=yes] https://gitlab.com/api/v4/projects/xen-project%252Fxen-guest-agent/packages/generic/deb-amd64/ release/ append: false packages: - xen-guest-agent
    • P

      need change XOA version from 5 to 6 on deploy page ?

      Watching Ignoring Scheduled Pinned Locked Moved Management
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      olivierlambertO
      Thanks, we need to update this!
    • D

      XOA Audit Log shows Failed logins for LDAP/AD on successful connections

      Watching Ignoring Scheduled Pinned Locked Moved Xen Orchestra
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      olivierlambertO
      Hi, Thanks for your feedback! Let me ping @bastien-nollet or @pdonias maybe
    • R

      XCP 8.3: wsproxy and other swap... why?

      Watching Ignoring Scheduled Pinned Locked Moved Compute
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      R
      I made a list of processes with a small bash script that I am attaching here [image: 1769612600385-screenshot-2026-01-28-alle-16.01.53.png]
    • F

      Is it safe to forget SRs created by Pool?

      Watching Ignoring Scheduled Pinned Locked Moved Management
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      olivierlambertO
      You can forget them, no issue.
    • M

      Changing XOA Registration Email (again)

      Watching Ignoring Scheduled Pinned Locked Moved Xen Orchestra
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      olivierlambertO
      Hi, Have you followed https://help.vates.tech/kb/en-us/8-technical-support/15-open-a-support-ticket ?
    • T

      Changing XOA Registration Email

      Watching Ignoring Scheduled Pinned Locked Moved Xen Orchestra
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      DanpD
      @tsukraw Your best option is to open a support ticket so that we can assist you on updating the XOA registration.
    • M

      Xen Orchestra Node 24 compatibility

      Watching Ignoring Scheduled Pinned Locked Moved Xen Orchestra
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      olivierlambertO
      Nice find! Is there's any plan for Debian to backport that patch?
    • D

      Kubernetes Recipe VM failed to start - Raise Network Interfaces

      Watching Ignoring Scheduled Pinned Locked Moved Xen Orchestra
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      CyrilleC
      Hi @jacob.becker, We identified the issue last weekend, and we're currently working on a solution. We plan to include a fix in the next XO release.
    • A

      http time out error on backup

      Watching Ignoring Scheduled Pinned Locked Moved Backup
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      A
      @myles3 Hello Myles3. This post is over 20 days old. The issue was since been resolved by support. I dont remember the exact solution off the top of my head with out looking it up.
    • planedropP

      XCP-ng 8.3 Host Crash Log Help

      Watching Ignoring Scheduled Pinned Locked Moved Hardware
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      olivierlambertO
      Hi, In those cases, my first bet is a memtest to check the RAM and CPU.
    • U

      XCP-ng 8.3 and Dell R660 - crash during boot, halts remainder of installer process (bnxt_en?)

      Watching Ignoring Scheduled Pinned Locked Moved Hardware
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      olivierlambertO
      Yes but why it works with some and not others. I suspect the firmware version in the NIC itself.
    • D

      SR.Scan performance withing XOSTOR

      Watching Ignoring Scheduled Pinned Locked Moved XOSTOR
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      nikadeN
      @irtaza9 it scans all the VDI's on the SR to see if something has changed, if there's a need for coalesce and so on. I dont think it will be a big issue if you increase the auto-scan-interval value to lets say 5 minutes (300 seconds), but do remember, that everything regarding the VDI's on the SR will take up to 5 minutes to update, as well as triggering coalesce after removing snapshots.
    • L

      Coral TPU PCI Passthrough

      Watching Ignoring Scheduled Pinned Locked Moved Compute
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      R
      @andSmv I definitely think it would be nice with support even though i repurposed my M2 Coral for other uses. But one thing to keep in mind regarding resources is that the product would appear to be heading to https://killedbygoogle.com coral.ai redirects to their new NPU offering and no updates have been made from google to the driver since 2022... Mouser still has plenty of stock though. Frigate.nvr which is one of the popular uses for the Coral do not recommend it for new installs either.
    • V

      Bitten by XSA-474

      Watching Ignoring Scheduled Pinned Locked Moved Development
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      nikadeN
      I have no clue, I usually back it up with XO, its the one called "XO config & pool metadata backup" and only had to restore it once.