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    • dvdwxD

      ACL Permissions to CPU Topology on Self-Service Resource Set

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      MathieuRAM
      Hi @dvdwx, RBAC is available only at the REST API level, not through the XO6 UI. UI compatibility with RBAC is currently under development. For the topology, this is something that has been here for a long time, so I may be wrong since I don't have the full history. However, if I look at the code, creating the topology selector requires knowing how many CPUs are available in the pool. Since a self-service user doesn't have visibility into the pool, they can't access this kind of information.
    • henri9813H

      Unable to live migrate VM between 2 local storages SR

      Watching Ignoring Scheduled Pinned Locked Moved Solved XCP-ng
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      poddingueP
      I converted the topic to a question, then marked it solved. Thanks!
    • J

      Not able to create new vdi with linstor at the moment

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      J
      OK so that resource was a pain and did not want to give up, so I restarted the host. Migration is running good now.
    • olivierlambertO

      🛰️ XO 6: dedicated thread for all your feedback!

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      J
      @pdonias @julienxovates I’ve made an issue and PR to update the documentation so it’s in sync with the current status of XCP-ng release version 8.3.0. Namely that it’s now a Long Term Support (LTS) release following being a semi rolling or standard release with new features being added. https://github.com/vatesfr/xen-orchestra/issues/10091 MrGrymReaper created this issue in vatesfr/xen-orchestra open Update Supported Hosts to be in sync with XCP-ng 8.3.0’s support situation #10091
    • M

      HOST_NOT_ENOUGH_FREE_MEMORY during host.restart / host-evacuate despite destination having ample free RAM

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      gthvn1G
      PRs upstream are in review
    • M

      PCIe Passthrough of Radeon iGPU fails

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      Y
      Hello @mgr42 I can confirm that indeed today AMD iGPU passthrough is not working on XCP-ng. I am currently (slowly) working on it. There are other references about this topic in the Forum and on GitHub FYI: https://xcp-ng.org/forum/topic/11918/amd-barcelo-passthrough-issues-any-success-stories https://xcp-ng.org/forum/topic/8909/issue-to-load-gpu-passthrough-invalid-pci-rom-header-signature-expecting-0xaa55-got-0x4556 https://github.com/xcp-ng/xcp/issues/806 https://github.com/xapi-project/xen-api/commit/930ffb34e42d674b8234c3d8399fdba97efa6b38 On the setup I am working on, the Expansion ROM is provided indeed by firmware via the VFCT ACPI table. I dumped it to a file and provided it to qemu-dm xen-pci-passthrough device via the romfile= argument (via a modified XAPI build). I can now indeed see a ROM bar in the guest but unfortunately its content is not the content of the file therefore nothing works (amdgpu driver is unable to get its ROM and fails). So now I'm debugging qemu to try to understand the issue with the emulated/passed-through ROM BAR. Regards, Yann Kernel & Hypervisor team timemaster5 created this issue in xcp-ng/xcp open Unable to set romfile for xen-pci-passthrough devices #806 0 freddy77 committed to xapi-project/xen-api CA-418993: Enable PCI ROM BAR before attempting to give permissions to the VM Currently the VM is not able to access the ROM as the host ROM BAR is disabled and not set. Signed-off-by: Frediano Ziglio <frediano.ziglio@citrix.com>
    • I

      DUPLICATE_MAC_SEED

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      poddingueP
      I don't fully follow the mac-seed side of this, but a couple of things in the thread stand out. Tristis Oris's workaround looks like the practical unblock for now: removing the halted CR copy on the target host lets the migration go through, presumably because that replica VM is what collides on the mac-seed. Since you, KPS and Tristis Oris are all hitting the same DUPLICATE_MAC_SEED migrating into a replica target, this feels like something worth a GitHub issue on xen-orchestra with your XO commit, the exact steps, and whether a halted CR copy is present each time. It might also be worth a mention to @Team-XAPI-Network, since they'd know whether a CR replica is supposed to share its source's mac-seed. I could be wrong on the mechanism, so take that with a pinch of salt.
    • B

      [SHARE][PACKER] Exemple d'utilisations de Packer pour déployer un template sur XCP-ng

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      B
      Merci beaucoup pour vos retours ! @nathanael-h : C'est l'étape suivante !!! J'ai découvert cluster API le mois dernier et j'ai déja testé sur d'autres plateforme ! ça déchire !!! Je ne savais pas qu'il y avait un support de XCP-ng ! Je finis ma série d'article pour une installation classique et je bascule sur cluster API ! @ataxyanetwork Merci pour ton repo. Je vais regarder ça
    • acebmxerA

      xo-apply — configuration-as-code for Xen Orchestra (looking for feedback & testers)

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      acebmxerA
      Added local user support. Current sample config file. # Example xo-apply configuration. # Copy this into your own PRIVATE repo, edit, then: # export XO_URL=https://xo.example.lan XO_TOKEN=... # xo-apply diff config.yaml # xo-apply apply config.yaml # # Secrets never go in this file: use ${env:VAR_NAME} placeholders, # resolved from environment variables when the tool runs. # # A section that is ABSENT is unmanaged (xo-apply won't touch or report that # resource type). A present-but-empty section means "manage this type, none # should exist" (only deleted when you pass --prune). remotes: # NFS share on a NAS - name: nas-backups type: nfs host: 192.168.1.50 path: /export/xo-backups # port: 2049 # optional # mountOptions: vers=4 # optional mount(8) options # SMB / Windows share — host is "HOST\share" (single backslash in YAML # double-quoted strings must be written as \\) - name: windows-share type: smb host: "192.168.1.60\\backups" domain: WORKGROUP username: backup password: ${env:SMB_BACKUP_PASSWORD} # path: xo # optional subfolder inside the share # S3-compatible object storage (AWS, MinIO, Backblaze B2, ...) - name: offsite-s3 type: s3 host: s3.us-east-1.amazonaws.com path: my-bucket/xo-backups # bucket/directory accessKey: AKIAEXAMPLE secretKey: ${env:S3_SECRET_KEY} region: us-east-1 # protocol: http # for http-only endpoints (e.g. local MinIO) # Directory local to the XO VM (e.g. a mounted USB disk) - name: local-disk type: local path: /mnt/backup-disk backupJobs: # Delta (incremental) backup of every VM tagged "critical", every night - name: nightly-critical mode: delta vms: tag: critical remotes: [nas-backups, offsite-s3] settings: # optional global job settings, passed through to XO concurrency: 2 # timezone: America/New_York # maxExportRate: 104857600 # bytes/s # nRetriesVmBackupFailures: 2 # reportWhen: failure schedules: - name: nightly cron: "0 2 * * *" retention: 14 # backups kept on the remotes # snapshotRetention: 3 # snapshots kept on the pool # timezone: America/New_York # enabled: false # schedules are enabled by default # Weekly full backup of specific VMs, selected by name - name: weekly-full mode: full compression: zstd vms: names: [dc-01, mail-01] # ...or select by uuid: uuids: [770aa52a-fd42-8faf-f167-8c5c4a237cac] # ...or pass a raw XO smart-mode pattern for anything more complex: # raw: # type: VM # tags: # __or: [[prod]] remotes: [nas-backups] schedules: - name: weekly cron: "0 3 * * 0" retention: 8 # Disaster Recovery / Continuous Replication: instead of (or in addition to) # remotes, target one or more SRs. mode:full => DR, mode:delta => CR. - name: dr-critical mode: full # delta = Continuous Replication vms: tag: critical srs: [4991d4aa-ed84-599b-7d19-97f2f943a366] # target SR UUID(s) # remotes: [] # SR-only is fine; may be combined with remotes schedules: - name: hourly-dr cron: "0 * * * *" retention: 3 # replicas kept on the SR # Metadata backups: pool metadata and/or XO's own configuration. metadataBackups: - name: xo-config xoMetadata: true # back up XO's own config pools: [939ed551-fbd6-9868-52d8-d3997b7bf7da] # pool UUID(s) for pool metadata remotes: [nas-backups] schedules: - name: daily cron: "0 21 * * *" xoRetention: 7 # XO metadata backups kept poolRetention: 7 # pool metadata backups kept # Mirror backups: copy an existing remote's backups onto other remote(s), # e.g. push local backups offsite to S3. mirrorBackups: - name: offsite-mirror mode: full # full or delta, to match the source backups sourceRemote: nas-backups remotes: [offsite-s3] schedules: - name: nightly-mirror cron: "0 5 * * *" retention: 14 # Sequences: run backup schedules one after another. Each step names a job and # one of its schedules (from any job kind above, or already in XO). The sequence # has its own cron for when the whole chain runs. sequences: - name: nightly-then-metadata steps: - { job: nightly-critical, schedule: nightly } - { job: xo-config, schedule: daily } cron: "0 22 * * *" # enabled: false # sequences are enabled by default # timezone: America/New_York # Local users (XO's internal auth provider). Users created by an external auth # plugin (LDAP/SAML/GitHub) are NOT managed here and are never pruned. # # Passwords are write-only: XO never returns them, so a real password can't be # exported or diffed — but XO REQUIRES a password to create a user. So `export` # writes the placeholder `password: ChangeMe` for every user. # ⚠️ CHANGE these before importing into a real XO (or use a ${env:...} ref), # otherwise every new user is created with the password "ChangeMe". # The password is only used when a user is CREATED; for an existing user it is # ignored (change it in the XO UI). Only `permission` is compared for drift. users: - email: ops@example.com password: ChangeMe # required by XO; change before import permission: admin # none | read | write | admin (default: none) # Local groups. Members are referenced by email and resolved to ids at apply # time; each member must be a user defined above or already present in XO. groups: - name: operators users: [ops@example.com]
    • acebmxerA

      XO unresponsive when Remote storage is offline.

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      olivierlambertO
      Great! I think this is really the best possible approach to make it clean
    • F

      [dedicated thread] Dell Open Manage Appliance (OME)

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      T
      Well you both just made my Friday! I can follow directions after all!
    • R

      VDI_IO_ERROR(Device I/O errors) Immediate HELP needed Please.

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      poddingueP
      You may have worked it out yourself already. A consistency check reporting inconsistent parity on Virtual Disk 1, plus Buffer I/O error on several dm- devices, is the storage layer underneath XCP-ng telling you something is wrong down there. The VDI_IO_ERROR is mostly XCP-ng saying it could not read the disk, not the cause itself. I would be careful about anything that writes to that array until someone who knows hardware RAID recovery better than I do has looked at it. I honestly don't know whether a rebuild helps or makes things worse from this state, and I'd rather say that than guess with your data. Might be worth a mention to @Team-Storage.
    • D

      XCP-ng 8.3 No Longer Compatible with Older Adaptec RAID Card?

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      N
      @poddingue Hello, sorry for the delayed response. We had some issues with the Supermicro IPMI and were waiting for a resolution. Here are the two log files: dmesg_xcp-ng-8320250606-aacraid-legacy.log dmesg_xcp-ng-8320250606-aacraid-uefi.log The alternative kernel did not work with your xcp-ng-8.3.0-20250606-aacraid.iso. I am also providing the log after installing the standard xcp-ng-8.3.0-20250606.iso: The files can be found at https://drive.google.com/drive/folders/1H-0FEruGK26oclD2WInDSOBJhVW2k8Xz?usp=sharing, as I wasn't able to upload the log files directly to the forum. I am also ready to participate in any further testing of new images, up to and including XCP-ng 9.0.
    • B

      Netbox sync and empty virtual disks

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      B
      @poddingue Thanks for the reply. I have been checking the source code of the Netbox plugin over the weekend and added the necessary code to enable the virtual disk sync. In Netbox itself, you do need to add the correct permission for it to work. Will do some more testing during the week, and create a pull-request once I'm satisfied with the result. Up to the Vates if they want to merge it into the main branch. Thank you for your reply!
    • MathieuM

      Host crash during backup

      Watching Ignoring Scheduled Pinned Locked Moved Solved Backup
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      BrantleyHobbsB
      @Pilow pretty much
    • E

      TrueNAS VM failing to start

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      E
      @tuxen Doing some research, it doesn't look like the Xeon's I have are affected. But I'm willing to try the next time I need to reboot. Will report back after that.
    • K

      Intermittent Xen blkfront I/O stalls: all guest tags busy while tapdisk reports zero outstanding requests

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      olivierlambertO
      Ping @Team-Storage
    • rvreugdeR

      Custom Provider support for Parallels RAS CPF integration

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      DanpD
      @rvreugde I believe this is already being reviewed internally.
    • henri9813H

      XO 6 > VM > Backups are not ordered

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      olivierlambertO
      Ping @julienXOVates
    • henri9813H

      Fail backup has a progression

      Watching Ignoring Scheduled Pinned Locked Moved Backup
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      olivierlambertO
      Ping @julienXOVates