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

    452 Topics
    3k Posts
    A
    @acebmxer Yeah, I definitely believe this is not the latest version, but I was told it was kept like that for a reason. Can't quite remember what the reasoning is, as this is for another company who utilizes xoa. But, would running this command ' xe vm-reset-powerstate uuid=<VM_UUID> --force ' reboot the vm?

  • ACLs, Self-service, Cloud-init, Load balancing...

    100 Topics
    832 Posts
    Tristis OrisT
    Ok, my syntax is oudated. resize_rootfs: true growpart: mode: auto devices: ['/dev/xvda3'] ignore_growroot_disabled: false runcmd: - pvresize /dev/xvda3 - lvextend -r -l +100%FREE /dev/ubuntu-vg/ubuntu-lv || true this one works. final_message. doesn't support any macro like %(uptime) %(UPTIME)

  • All XO backup features: full and incremental, replication, mirrors...

    465 Topics
    5k Posts
    A
    This is from my home lab. Should I be concerned? If so what steps do i need to take? I see no errors in the Health tab in the Dashboard. "type": "VM", "id": "29353f1e-866f-7dc7-ce26-ba439b7328ca", "name_label": "Work PC" }, "id": "1771610941317", "message": "backup VM", "start": 1771610941317, "status": "success", "tasks": [ { "id": "1771610941321", "message": "clean-vm", "start": 1771610941321, "status": "success", "warnings": [ { "data": { "path": "/xo-vm-backups/29353f1e-866f-7dc7-ce26-ba439b7328ca/20260214T181024Z.json", "actual": 27343314432, "expected": 61755492352 }, "message": "cleanVm: incorrect backup size in metadata" } ], "end": 1771610941603, "result": { "merge": false } }, { "id": "1771610941812", "message": "snapshot", "start": 1771610941812, "status": "success", "end": 1771610943963, "result": "51156fde-cdc0-3657-93aa-d59671a5d28a" }, { "id": "1771611387226:0", "message": "health check", "start": 1771611387226, "status": "success", "infos": [ { "message": "This VM doesn't match the health check's tags for this schedule" } ], "end": 1771611387226 }, { "data": { "id": "b86b4c88-79f9-4ce8-9fa4-dce78a32ea44", "isFull": false, "type": "remote" }, "id": "1771610943964", "message": "export", "start": 1771610943964, "status": "success", "tasks": [ { "id": "1771610946585", "message": "transfer", "start": 1771610946585, "status": "success", "end": 1771611385506, "result": { "size": 43509612544 } }, { "id": "1771611387245", "message": "clean-vm", "start": 1771611387245, "status": "success", "warnings": [ { "data": { "path": "/xo-vm-backups/29353f1e-866f-7dc7-ce26-ba439b7328ca/20260220T180906Z.json", "actual": 43509612544, "expected": 43520499200 }, "message": "cleanVm: incorrect backup size in metadata" } ], "end": 1771611388247, "result": { "merge": false } } ], "end": 1771611388247 } ], "infos": [ { "message": "Transfer data using NBD" }, { "message": "will delete snapshot data" }, { "data": { "vdiRef": "OpaqueRef:502e838d-b1a9-067f-e3cf-53d652bc432e" }, "message": "Snapshot data has been deleted" } ], "end": 1771611388247 }, { "data": { "type": "VM", "id": "c79ab43d-513e-ef73-f81f-a13257f311c8", "name_label": "Docker of Things" }, "id": "1771610853200", "message": "backup VM", "start": 1771610853200, "status": "success", "tasks": [ { "id": "1771610853205", "message": "clean-vm", "start": 1771610853205, "status": "success", "warnings": [ { "data": { "path": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T143237Z.vhd", "error": { "generatedMessage": false, "code": "ERR_ASSERTION", "actual": false, "expected": true, "operator": "==", "diff": "simple", "size": 34517586944 } }, "message": "VHD check error" }, { "data": { "parent": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T143237Z.vhd", "child": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T143324Z.vhd" }, "message": "parent VHD is missing" }, { "data": { "parent": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T143324Z.vhd", "child": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T143408Z.vhd" }, "message": "parent VHD is missing" }, { "data": { "parent": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T143408Z.vhd", "child": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T153235Z.vhd" }, "message": "parent VHD is missing" }, { "data": { "parent": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T153235Z.vhd", "child": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T180448Z.vhd" }, "message": "parent VHD is missing" }, { "data": { "parent": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T180448Z.vhd", "child": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T183622Z.vhd" }, "message": "parent VHD is missing" }, { "data": { "parent": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T183622Z.vhd", "child": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T050033Z.vhd" }, "message": "parent VHD is missing" }, { "data": { "parent": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T050033Z.vhd", "child": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T050607Z.vhd" }, "message": "parent VHD is missing" }, { "data": { "parent": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T050607Z.vhd", "child": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T050634Z.vhd" }, "message": "parent VHD is missing" }, { "data": { "parent": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T050634Z.vhd", "child": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T050700Z.vhd" }, "message": "parent VHD is missing" }, { "data": { "parent": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T050700Z.vhd", "child": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T141857Z.vhd" }, "message": "parent VHD is missing" }, { "data": { "parent": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T141857Z.vhd", "child": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T180551Z.vhd" }, "message": "parent VHD is missing" }, { "data": { "parent": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T180551Z.vhd", "child": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260219T050544Z.vhd" }, "message": "parent VHD is missing" }, { "data": { "parent": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260219T050544Z.vhd", "child": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260219T180800Z.vhd" }, "message": "parent VHD is missing" }, { "data": { "parent": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260219T180800Z.vhd", "child": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260220T050624Z.vhd" }, "message": "parent VHD is missing" }, { "data": { "backup": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260217T153235Z.json", "missingVhds": [ "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T153235Z.vhd" ] }, "message": "some VHDs linked to the backup are missing" }, { "data": { "backup": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260217T143408Z.json", "missingVhds": [ "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T143408Z.vhd" ] }, "message": "some VHDs linked to the backup are missing" }, { "data": { "backup": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260217T143324Z.json", "missingVhds": [ "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T143324Z.vhd" ] }, "message": "some VHDs linked to the backup are missing" }, { "data": { "backup": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260217T183622Z.json", "missingVhds": [ "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T183622Z.vhd" ] }, "message": "some VHDs linked to the backup are missing" }, { "data": { "backup": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260217T180448Z.json", "missingVhds": [ "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T180448Z.vhd" ] }, "message": "some VHDs linked to the backup are missing" }, { "data": { "backup": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260217T143237Z.json", "missingVhds": [ "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260217T143237Z.vhd" ] }, "message": "some VHDs linked to the backup are missing" }, { "data": { "backup": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260218T050700Z.json", "missingVhds": [ "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T050700Z.vhd" ] }, "message": "some VHDs linked to the backup are missing" }, { "data": { "backup": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260218T050033Z.json", "missingVhds": [ "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T050033Z.vhd" ] }, "message": "some VHDs linked to the backup are missing" }, { "data": { "backup": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260218T050634Z.json", "missingVhds": [ "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T050634Z.vhd" ] }, "message": "some VHDs linked to the backup are missing" }, { "data": { "backup": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260218T180551Z.json", "missingVhds": [ "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T180551Z.vhd" ] }, "message": "some VHDs linked to the backup are missing" }, { "data": { "backup": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260218T050607Z.json", "missingVhds": [ "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T050607Z.vhd" ] }, "message": "some VHDs linked to the backup are missing" }, { "data": { "backup": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260218T141857Z.json", "missingVhds": [ "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260218T141857Z.vhd" ] }, "message": "some VHDs linked to the backup are missing" }, { "data": { "backup": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260219T050544Z.json", "missingVhds": [ "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260219T050544Z.vhd" ] }, "message": "some VHDs linked to the backup are missing" }, { "data": { "backup": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260219T180800Z.json", "missingVhds": [ "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260219T180800Z.vhd" ] }, "message": "some VHDs linked to the backup are missing" }, { "data": { "backup": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260220T050624Z.json", "missingVhds": [ "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/vdis/95ac8089-69f3-404e-b902-21d0e878eec2/4854ddef-0b32-44ba-88b9-6f2cb8f050ae/20260220T050624Z.vhd" ] }, "message": "some VHDs linked to the backup are missing" } ], "end": 1771610854357, "result": { "merge": false } }, { "id": "1771610854575", "message": "snapshot", "start": 1771610854575, "status": "success", "end": 1771610856789, "result": "aa829f5d-0516-414f-d712-315a4f9304f8" }, { "data": { "id": "b86b4c88-79f9-4ce8-9fa4-dce78a32ea44", "isFull": true, "type": "remote" }, "id": "1771610856789:0", "message": "export", "start": 1771610856789, "status": "success", "tasks": [ { "id": "1771610858203", "message": "transfer", "start": 1771610858203, "status": "success", "end": 1771611601006, "result": { "size": 128731578368 } }, { "id": "1771611602089:0", "message": "health check", "start": 1771611602089, "status": "success", "tasks": [ { "id": "1771611602096", "message": "transfer", "start": 1771611602096, "status": "success", "end": 1771612169796, "result": { "size": 0, "id": "a0cb1303-2431-ba68-2799-c2fb74ff0055" } }, { "id": "1771612169796:0", "message": "vmstart", "start": 1771612169796, "status": "success", "end": 1771612178693 } ], "end": 1771612181064 }, { "id": "1771612181072", "message": "clean-vm", "start": 1771612181072, "status": "success", "warnings": [ { "data": { "path": "/xo-vm-backups/c79ab43d-513e-ef73-f81f-a13257f311c8/20260220T180738Z.json", "actual": 128731578368, "expected": 128763533312 }, "message": "cleanVm: incorrect backup size in metadata" } ], "end": 1771612181155, "result": { "merge": false } } ], "end": 1771612181155 } ], "infos": [ { "message": "Transfer data using NBD" }, { "message": "will delete snapshot data" }, { "data": { "vdiRef": "OpaqueRef:ea179a76-8170-d5e6-c9d7-311bce869341" }, "message": "Snapshot data has been deleted" } ], "end": 1771612181155 } ], "end": 1771612181156

  • Everything related to Xen Orchestra's REST API

    77 Topics
    583 Posts
    R
    @Pilow tags can work and the path to them is much more succinct. Thanks!

  • Terraform, Packer or any tool to do IaC

    49 Topics
    458 Posts
    J
    @vates-11940382 Hi All at Vates, I just wanted to say a big thank you for the MCP support that’s now landing in Xen Orchestra. This is definitely a genuinely forward-thinking move, and it’s going to have a huge impact on how IaC tooling interacts with XCP-ng going forward. MCP gives XO a clean, structured, read-only interface that modern AI-assisted tools (e.g Pulumi Neo, Copilot, Claude, Cursor, etc.) can understand natively. That’s a massive step toward making XCP-ng an AI-visible, AI-navigable platform - something no other virtualisation stack is doing yet. What’s even more exciting is the long-term implication: this kind of openness and clarity is exactly what hyperscalers have been struggling with internally. If Vates continues down this path, it’s not unrealistic that MCP-native infrastructure could start attracting interest from much larger players - whether as customers, collaborators, or contributors. The combination of: IaC MCP AI-assisted operations and XCP-ng’s open architecture Puts Vates in a very strong position for the future. Thanks again for pushing this forward. It’s a big deal, and it’s going to unlock a lot of possibilities for the community.
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  • D

    Cannot import a large VHD using Import Disk option

    Solved
    8
    0 Votes
    8 Posts
    2k Views
    D
    @nraynaud @olivierlambert Thanks guys!
  • F

    S3 Remote

    12
    0 Votes
    12 Posts
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    F
    @lawrencesystems said in S3 Remote: I was hoping to avoid this method as my pfsense is not connected at 10G. Thank you for the clarification. Happy I could help.
  • ForzaF

    un-zstd .xva files exported with XOA?

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    ForzaF
    @olivierlambert said in un-zstd .xva files exported with XOA?: Hi! Again, before starting to talk about technical solution, can you explain the use case? If you have zstd installed on your machine, yes. It's a tar with compression (gzip or zstd). But then it won't be trivial to assemble VM data (but you can exctract metadata easily!) I didn't really mean disassemble the .xva, but rather create an uncompressed .xva that has broader support/portability. The zstd command line tool seems to be able to uncompress it just fine. Thanks.
  • R

    Reset Xen Orchestra Community Edition Web Password

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    olivierlambertO
    Hey there! It's a good thing to start by reading our doc. If you enter "Password" in the search field, you would have find: https://xen-orchestra.com/docs/troubleshooting.html#recover-web-login-password As you are using Xen Orchestra into production, may I suggest to go for XOA with pro support at some point?
  • E

    Automating VM creation via Terraform

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    E
    @newknowledge Thanks, I'll try it out later.
  • ForzaF

    Pool Metadata backup sometimes fails when using multiple remotes

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    ForzaF
    @olivierlambert Maybe. Ive created a support ticket for now. Hopefully you can see if the problem is a configuration mistake on our end or a problem in XO. Thanks.
  • jfrelikJ

    Multiple internal networks in pool for each user

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    T
    @jfrelik Similar issue here - still trying to figure this out. https://xcp-ng.org/forum/topic/4209/xcp-ng-and-network-virtualisation-help
  • kirovtomeK

    Ansible dynamic inventory and XO

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    olivierlambertO
    Nice
  • J

    xo-cli - Get alarms

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    olivierlambertO
    You are welcome Enjoy! (great thing about xo cli is that you can get alarms of all your hosts from a single endpoint)
  • X

    XOA migrate the XO itself

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    olivierlambertO
    You can't, indeed, live migrate a VM from Intel to AMD (or vice-versa), for obvious reason (the VM will try to call Intel specific instructions after migrating on an AMD CPU, the result would be… a crash!) We had a similar migration ourselves (in our own prod), from Intel to AMD. And we decided to use Continuous Replication to make a first "backup" on destination (the full) while the original VMs were running (no service interruption). Then, we shut down the VMs, make another round of replication (delta, very fast) and then we booted on destination.
  • R

    New VMs created in Xen Orchestra reboot every couple of minutes

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    R
    @olivierlambert That socket issue was not what was causing the problem, I went through setting by setting and if I choose 2GB of memory for a VM I get constant reboots when using XOA. I was able to repeat the issue with a number of OSs not just RHEL 8 (and variants). I havent went through and compared the differences between XOA and XenCenter yet.
  • ForzaF

    Multiple remotes in a backup - how is retention calculated

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    badrAZB
    @s-pam said in Multiple remotes in a backup - how is retention calculated: OK Great. So if I set retention to 10, it would keep 10 copies on each remote? Yes. it will keep 10 copies on each remote.
  • F

    "Windows cannot install required files..." Error code: 0x80070570 when trying to install Windows 10 64-bit VM

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    No one has replied
  • P

    Error: SR_BACKEND_FAILURE_109(, The snapshot chain is too long, )

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    olivierlambertO
    In theory, Xen Orchestra got a protection against this issue (see https://xen-orchestra.com/docs/backup_troubleshooting.html#vdi-chain-protection ) So you have to find what's causing a long chain outside XO. You can check in XO, in the Advanced tab of the SR view, if there's VDI to coalesce. Or maybe very long chain for other reasons, there's a tool we made called xapi-explore-sr.
  • G

    Backups/VM Migrations Slow

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    olivierlambertO
    Use CR instead of DR then, it will send only the diff to the other host, so it will be faster.
  • M

    Cannot migrate VM from 7.5/7.6 to 8.2 INTERNAL_ERROR

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    M
    I can migrate this VM from another host (7.6) to the 8.2 host just fine: [image: 1612363337871-29412a19-7047-4feb-a82e-1b3d3ce61a94-image.png] Im not sure what the agent actually is, thats why im guessing this might be related [image: 1612363441628-eb67e1dd-0979-4b17-94a8-b3d4f72397a5-image.png] VM that fails: [image: 1612363482511-153e71d2-3779-4894-b990-3b4f6b02e032-image.png]
  • ForzaF

    Crashed XOA. Can't boot a clean XOA and use RESTORE because of REGISTRATION

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    olivierlambertO
    It's not that easy to block some screens. But that's an interesting suggestion, I'll pass that to @pdonias
  • N

    Multiple VM exports fails with unknown error

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    DanpD
    @nodesocket Depends on your setup. For mine, I use sudo systemctl restart xo-server.service. You could also just restart the VM.
  • C

    ova problems

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    olivierlambertO
    @s-pam said in ova problems: @crazytoo Best way to be sure it to boot the VM using a live-cd, for example systemrescue-cd or ubuntu live-dvd. Then you can use tools like gparted to inspect your disk image from inside the booted vm. That's exactly what I advised to do earlier, but it seems it was missed the first time I think that's the best approach to understand what's going on in the VM disk.
  • A

    xoa update "your appliance is too old, please deploy a new one"

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    olivierlambertO
    Mainly a more recent version of Debian.