vm.migrate
{
  "vm": "fb72a8d7-a039-849f-b547-24fc56f056ba",
  "migrationNetwork": "e8902f67-8829-9639-1b92-459eea19def6",
  "sr": "2047d0dc-156c-0514-4cbb-ddf65cf59f0c",
  "targetHost": "8da4156e-daaa-4568-938f-ea3f68476af9"
}
{
  "code": "VDI_CBT_ENABLED",
  "params": [
    "OpaqueRef:20d03fd6-20b7-b34c-1562-8f32a6e25e90"
  ],
  "task": {
    "uuid": "34cd9a3b-b5c4-9641-5178-88f5fbeb8f6d",
    "name_label": "Async.VM.migrate_send",
    "name_description": "",
    "allowed_operations": [],
    "current_operations": {},
    "created": "20260416T13:04:47Z",
    "finished": "20260416T13:04:47Z",
    "status": "failure",
    "resident_on": "OpaqueRef:2b1bb3f1-ceee-ba8f-62d9-74362fee8b3d",
    "progress": 1,
    "type": "<none/>",
    "result": "",
    "error_info": [
      "VDI_CBT_ENABLED",
      "OpaqueRef:20d03fd6-20b7-b34c-1562-8f32a6e25e90"
    ],
    "other_config": {},
    "subtask_of": "OpaqueRef:NULL",
    "subtasks": [],
    "backtrace": "(((process xapi)(filename ocaml/xapi/xapi_vm_migrate.ml)(line 229))((process xapi)(filename list.ml)(line 110))((process xapi)(filename ocaml/xapi/xapi_vm_migrate.ml)(line 1412))((process xapi)(filename ocaml/libs/xapi-stdext/lib/xapi-stdext-pervasives/pervasiveext.ml)(line 24))((process xapi)(filename ocaml/libs/xapi-stdext/lib/xapi-stdext-pervasives/pervasiveext.ml)(line 39))((process xapi)(filename ocaml/xapi/message_forwarding.ml)(line 141))((process xapi)(filename ocaml/libs/xapi-stdext/lib/xapi-stdext-pervasives/pervasiveext.ml)(line 24))((process xapi)(filename ocaml/libs/xapi-stdext/lib/xapi-stdext-pervasives/pervasiveext.ml)(line 39))((process xapi)(filename ocaml/libs/xapi-stdext/lib/xapi-stdext-pervasives/pervasiveext.ml)(line 24))((process xapi)(filename ocaml/libs/xapi-stdext/lib/xapi-stdext-pervasives/pervasiveext.ml)(line 39))((process xapi)(filename ocaml/xapi/message_forwarding.ml)(line 2650))((process xapi)(filename ocaml/xapi/rbac.ml)(line 228))((process xapi)(filename ocaml/xapi/rbac.ml)(line 238))((process xapi)(filename ocaml/xapi/server_helpers.ml)(line 78)))"
  },
  "message": "VDI_CBT_ENABLED(OpaqueRef:20d03fd6-20b7-b34c-1562-8f32a6e25e90)",
  "name": "XapiError",
  "stack": "XapiError: VDI_CBT_ENABLED(OpaqueRef:20d03fd6-20b7-b34c-1562-8f32a6e25e90)
    at Function.wrap (file:///opt/xen-orchestra/packages/xen-api/_XapiError.mjs:16:12)
    at default (file:///opt/xen-orchestra/packages/xen-api/_getTaskResult.mjs:13:29)
    at Xapi._addRecordToCache (file:///opt/xen-orchestra/packages/xen-api/index.mjs:1078:24)
    at file:///opt/xen-orchestra/packages/xen-api/index.mjs:1112:14
    at Array.forEach (<anonymous>)
    at Xapi._processEvents (file:///opt/xen-orchestra/packages/xen-api/index.mjs:1102:12)
    at Xapi._watchEvents (file:///opt/xen-orchestra/packages/xen-api/index.mjs:1275:14)"
}