host.setMaintenanceMode
{
  "id": "ef62a588-0c7f-41b7-af3c-4a674b6bbe03",
  "maintenance": true
}
{
  "code": "INTERNAL_ERROR",
  "params": [
    "xenopsd internal error: Hotplug.Hotplug_error(\"Failed to read /xapi/5e53205e-cf51-c549-30f1-000000000001/private/vif/0/trunks\")"
  ],
  "task": {
    "uuid": "a3a68ac5-87c8-136b-4d6e-7a9d2aa821b5",
    "name_label": "Async.host.evacuate",
    "name_description": "",
    "allowed_operations": [],
    "current_operations": {},
    "created": "20260814T17:30:08Z",
    "finished": "20260814T17:30:10Z",
    "status": "failure",
    "resident_on": "OpaqueRef:9a312c7d-8087-6c44-656c-3a240cd115e7",
    "progress": 1,
    "type": "<none/>",
    "result": "",
    "error_info": [
      "INTERNAL_ERROR",
      "xenopsd internal error: Hotplug.Hotplug_error(\"Failed to read /xapi/5e53205e-cf51-c549-30f1-000000000001/private/vif/0/trunks\")"
    ],
    "other_config": {},
    "subtask_of": "OpaqueRef:NULL",
    "subtasks": [
      "OpaqueRef:d411acf6-e7fd-071d-951b-b718871b12e8",
      "OpaqueRef:b5b6f9f0-94a3-1d63-359c-6811b45d0164"
    ],
    "backtrace": "(((process xapi)(filename ocaml/xapi/xapi_host.ml)(line 689))((process xapi)(filename ocaml/xapi-client/tasks.ml)(line 79))((process xapi)(filename list.ml)(line 121))((process xapi)(filename ocaml/xapi-client/tasks.ml)(line 67))((process xapi)(filename ocaml/xapi-client/tasks.ml)(line 115))((process xapi)(filename ocaml/xapi/xapi_host.ml)(line 735))((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/xapi_host.ml)(line 733))((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/xapi_host.ml)(line 695))((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/rbac.ml)(line 228))((process xapi)(filename ocaml/xapi/rbac.ml)(line 238))((process xapi)(filename ocaml/xapi/server_helpers.ml)(line 78)))"
  },
  "message": "INTERNAL_ERROR(xenopsd internal error: Hotplug.Hotplug_error(\"Failed to read /xapi/5e53205e-cf51-c549-30f1-000000000001/private/vif/0/trunks\"))",
  "name": "XapiError",
  "stack": "XapiError: INTERNAL_ERROR(xenopsd internal error: Hotplug.Hotplug_error(\"Failed to read /xapi/5e53205e-cf51-c549-30f1-000000000001/private/vif/0/trunks\"))
    at Function.wrap (file:///usr/local/lib/node_modules/xo-server/node_modules/xen-api/_XapiError.mjs:16:12)
    at default (file:///usr/local/lib/node_modules/xo-server/node_modules/xen-api/_getTaskResult.mjs:13:29)
    at Xapi._addRecordToCache (file:///usr/local/lib/node_modules/xo-server/node_modules/xen-api/index.mjs:1229:24)
    at file:///usr/local/lib/node_modules/xo-server/node_modules/xen-api/index.mjs:1263:14
    at Array.forEach (<anonymous>)
    at Xapi._processEvents (file:///usr/local/lib/node_modules/xo-server/node_modules/xen-api/index.mjs:1253:12)
    at Xapi._watchEvents (file:///usr/local/lib/node_modules/xo-server/node_modules/xen-api/index.mjs:1460:14)"
}