Categories

  • All news regarding Xen and XCP-ng ecosystem

    140 Topics
    4k Posts
    G
    @stormi Great Idea! Post updated ! Update: I also added 'Automatic Backup' which backs up your original file in case something goes wrong.

  • Everything related to the virtualization platform

    1k Topics
    14k Posts
    D
    xcp used dellr640 dis pool as vm store, 4TB, single disk. it was local SR. Brought in trunas, set a SR device: /dev/sda, rebooted Dell, now VMs wont start. Current issue: Your SR metadata is partially lost. Specifically: The VDI files exist But XAPI has lost the VM VDI attachment records (VBDs) That is why: SR scan complains VMs have no disks XO only shows “Other install media” This is classic SR metadata desync, usually caused by: SR delete/recreate Interrupted SR introduce xapi restart during SR changes... How can I still use my current VM data? I am deep in the chatGPT hole. Any help is greatly warranted[image: 1767068879696-screen-shot-2025-12-29-at-22.27.52-pm-resized.png] [image: 1767068916596-screen-shot-2025-12-29-at-22.28.19-pm-resized.png] [image: 1767068916971-screen-shot-2025-12-29-at-22.28.25-pm-resized.png] [image: 1767068944973-screen-shot-2025-12-29-at-22.28.53-pm-resized.png] .

  • All Xen Orchestra related questions/reports

    3k Topics
    26k Posts
    A
    @Danp I have also seen this problem with XO, but currently do not have an example to test. This was an issue on both local SR and shared SR on NFS.

  • Our hyperconverged storage solution

    39 Topics
    703 Posts
    S
    @ronan-a said in XOSTOR hyperconvergence preview: @peter_webbird We've already had feedback on CBT and LINSTOR/DRBD, we don't necessarily recommend enabling it. We have a blocking dev card regarding a bug with LVM lvchange command that may fail on CBT volumes used by a XOSTOR SR. We also have other issues related to migration with CBT. Is the problem still occurring on latest XCP-ng / XOSTOR version ? Not being able to use CBT on XOSTOR is a big issue for backup/replication.

  • Non-English speakers

    31 Topics
    90 Posts
    olivierlambertO
    Yes, account aren't related