• 🛰️ XO 6: dedicated thread for all your feedback!

    Pinned Xen Orchestra
    81
    5 Votes
    81 Posts
    4k Views
    A
    @Mathieu ok. Yeah I already had that enabled. Glad you got it working.
  • Question on CPU masking with qemu and xen

    Compute
    4
    0 Votes
    4 Posts
    875 Views
    C
    As I can't find it anywhere: What exactly is happening on join/leave? Is the masking changing at runtime and affecting every new started VM, does the pool need to be rebooted after an older server has been removed, to "unlock" all features? I have a pool with HPE DL380 Gen 9 and 10 where Gen 9 will replaced with Gen 12. So I assume it makes sense to remove 9 first, then add 12. But how exactly is the masking process working? Should I reboot Gen 10 first (shutting down all VMs) or add 12, move VMs over... or just shutdown and start all currently running VMs? In the early days (~XenServer 6) it had to be done manually by getting CPU features, calculating the commons and give it as parameter to join command. What I did not see though, is: How exactly is it working on removal and what's best practice. (also: should be added to documentations)
  • restore metadata for pool -> incompatible version

    Backup
    13
    0 Votes
    13 Posts
    271 Views
    P
    Great job, worked perfectly! Thank you very much for your fast support!
  • 0 Votes
    8 Posts
    307 Views
    itservicesI
    Hi @McHenry . You should obfuscate the IP address in your first screenshot. Also check your profile and private chat Hope everyone had a joyful Christmas and I wish everyone the best for 2026. Regards, Marc
  • 0 Votes
    5 Posts
    86 Views
    A
    Thanks @olivierlambert , really appreciate quick help. VM migrated successfully.
  • backup mail report says INTERRUPTED but it's not ?

    Backup
    2
    5
    0 Votes
    2 Posts
    34 Views
    P
    some timeout or race condition between the end of the job and the mail generation ? perhaps putting 10sec delay to send mail ?
  • XCP-ng 8.3 updates announcements and testing

    Pinned News
    344
    1 Votes
    344 Posts
    119k Views
    G
    @olivierlambert I did post an alternative script here: https://xcp-ng.org/forum/topic/8620/usb-passthrough-override-script-to-ensure-usb-policy-conf-consistency But it was later removed due to request by @stormi . I'm currently using my script which basically backs up your settings and overrides the default one (after backing it up on first install) on every boot. I know its a crude way to handle but it was only meant to be temporary till you guys find a solution. I have reposted it.
  • 1 Votes
    17 Posts
    3k Views
    G
    @zeropointer @numo68 I have added my script back seeing so many people might require a solution. I'll try and improve it as and when required.
  • GPU Virtualization

    Management
    4
    0 Votes
    4 Posts
    128 Views
    olivierlambertO
    Not until we can have our own piece of code doing it. Right now, it's a binary that's not Open Source made by Citrix, we cannot legally re-distribute it.
  • Staring up a shutdown VM in XO 6

    Xen Orchestra
    4
    0 Votes
    4 Posts
    106 Views
    W
    @olivierlambert Thank you. I thought maybe I was losing my mind/eye sight, especially after reading that google search indicating there was a start button in 6.
  • VDI not showing in XO 5 from Source.

    Unsolved Management
    3
    2
    0 Votes
    3 Posts
    62 Views
    W
    @Danp said in VDI not showing in XO 5 from Source.: xe vdi-param-list uuid= Hi Dan, [18:52 mycsskvdcxcp03 ~]# xe vdi-param-list uuid=5f899e22-f3a7-4f0b-8de6-2b8058c0f575 uuid ( RO) : 5f899e22-f3a7-4f0b-8de6-2b8058c0f575 name-label ( RW): ADSIM-UAT_DISK01 name-description ( RW): is-a-snapshot ( RO): false snapshot-of ( RO): d31f2db0-be21-4794-b858-1bea357869c8 snapshots ( RO): snapshot-time ( RO): 19700101T00:00:00Z allowed-operations (SRO): clone; snapshot current-operations (SRO): sr-uuid ( RO): 5d22cba7-fbf6-a03b-bb73-9ffba3a3ee75 sr-name-label ( RO): SR-HDD-DEV-2 vbd-uuids (SRO): c6f4c7fa-4f6f-7999-d13c-3a29d887d828 crashdump-uuids (SRO): virtual-size ( RO): 171798691840 physical-utilisation ( RO): 50272698880 location ( RO): 5f899e22-f3a7-4f0b-8de6-2b8058c0f575 type ( RO): User sharable ( RO): false read-only ( RO): false storage-lock ( RO): false managed ( RO): true parent ( RO) [DEPRECATED]: <not in database> missing ( RO): false is-tools-iso ( RO): false other-config (MRW): xenstore-data (MRO): sm-config (MRO): host_OpaqueRef:c3426081-ce96-507b-a219-8d2cb124c3ad: RW; read-caching-enabled-on-e1594701-28e9-4127-858e-74d4663669f8: true on-boot ( RW): persist allow-caching ( RW): false metadata-latest ( RO): false metadata-of-pool ( RO): <not in database> tags (SRW): cbt-enabled ( RO): false [18:54 mycsskvdcxcp03 ~]# Best regards, Azren
  • Refresh the XCP-ng + XOSTOR ISO ?

    Solved XOSTOR
    4
    0 Votes
    4 Posts
    87 Views
    S
    That worked; thank you!!!
  • Unable to MIgrate VDI when host is low on free memory

    Compute
    17
    0 Votes
    17 Posts
    314 Views
    nikadeN
    I just learned something new, thats awesome
  • File Already exist error (every ime)

    Backup
    2
    1
    0 Votes
    2 Posts
    46 Views
    olivierlambertO
    Ping @team-xo-backend
  • License no longer registered after upgrade

    Management
    11
    0 Votes
    11 Posts
    108 Views
    F
    Thank you guys! Problem temporarily fixed by Vates support,
  • FILE RESTORE / overlapping loop device exists

    Backup
    13
    0 Votes
    13 Posts
    268 Views
    P
    not better with production upgraded to 6.0.1 (XOA and XO Proxies) we will open a support ticket ps : if we delog/relog from XOA with another user, we have better chance to get the file restore working... not 100% very unstable is there a link ?!
  • XCP-ng 7.5 -> 8.3: Best VM Migration Path?

    Solved Migrate to XCP-ng
    5
    0 Votes
    5 Posts
    112 Views
    olivierlambertO
    Ah indeed, labels are honored even in the case of a warm migration. We used it ourselves when we migrated from Intel to AMD CPUs, it was really the best compromise betweeen live and cold (especially when you change the CPU vendor). Glad to see it's helping many people and companies now
  • 0 Votes
    5 Posts
    123 Views
    olivierlambertO
    Excellent news
  • IMPORTANT! Some of your VMs are vulnerable.

    Management
    5
    3
    0 Votes
    5 Posts
    159 Views
    D
    @McHenry Turning off the Manage via Windows update first + tools uninstall + reinstall should take care of it.
  • Cannot Install Windows 10 in New VM

    Compute
    39
    1
    0 Votes
    39 Posts
    4k Views
    M
    @dinhngtu I believe it was changing the guest TSC Mode that seems to have done the trick.