VM migration is blocked during backup whereas no backup in progress

[henri9813]

Hello,

I try to migrate a VM between two host but I got:

vm.migrate
{
  "vm": "bca3bd58-8455-d07f-c2a9-ba45daeb6fb4",
  "sr": "b4313d56-d226-c453-cef7-d7180a3daab1",
  "targetHost": "e7e336d6-07b2-4c23-ac95-2a3f7bfa47ab"
}
{
  "code": "OPERATION_BLOCKED",
  "params": [
    "OpaqueRef:f032a458-e996-441b-a352-7e76fdc8dfe7",
    "VM migration is blocked during backup"
  ],
  "task": {
    "uuid": "52474c0f-fcd1-21dd-1a02-5139e0a48289",
    "name_label": "Async.VM.migrate_send",
    "name_description": "",
    "allowed_operations": [],
    "current_operations": {},
    "created": "20240719T12:16:13Z",
    "finished": "20240719T12:16:13Z",
    "status": "failure",
    "resident_on": "OpaqueRef:59f0a1ab-ffe4-4c2b-8465-72f32e9ef71b",
    "progress": 1,
    "type": "<none/>",
    "result": "",
    "error_info": [
      "OPERATION_BLOCKED",
      "OpaqueRef:f032a458-e996-441b-a352-7e76fdc8dfe7",
      "VM migration is blocked during backup"
    ],
    "other_config": {},
    "subtask_of": "OpaqueRef:NULL",
    "subtasks": [],
    "backtrace": "(((process xapi)(filename ocaml/xapi/xapi_vm_lifecycle.ml)(line 731))((process xapi)(filename ocaml/xapi/xapi_vm_helpers.ml)(line 1501))((process xapi)(filename lib/xapi-stdext-pervasives/pervasiveext.ml)(line 24))((process xapi)(filename ocaml/xapi/rbac.ml)(line 205))((process xapi)(filename ocaml/xapi/server_helpers.ml)(line 95)))"
  },

Indeed, in can see this from xe cli:

[14:15 cloud-01-rbx-002 ~]# xe vm-param-get uuid=bca3bd58-8455-d07f-c2a9-ba45daeb6fb4 param-name=blocked-operations
migrate_send: VM migration is blocked during backup; pool_migrate: VM migration is blocked during backup

But ... I have no running operation

[14:19 cloud-01-rbx-002 ~]# xe task-list
[14:19 cloud-01-rbx-002 ~]# 

Do you have any idea ? ( I'm running 8.2.1 ).

Thanks !

[Danp]

Is your XO(A) up-to-date? This issue was previously fixed AFAIK.

[henri9813]

@Danp i have 17 commits lates

I'm running https://github.com/vatesfr/xen-orchestra/commit/f9220cd272674ef2f0403c9b784c955783fae334 ) ( 12 July )

If it's XO related, why in xcpng I also see the blocked operation ?

0 OlivierFL committed to vatesfr/xen-orchestra

fix(xo-core/eslint/i18n): add "fa" to the list of excluded locales for missing keys checks (#7833)

Introduced by 28f94b3

Fix ESLint errors for missing `fa` locale translation keys.

[Danp]

@henri9813 Because XO is setting the parameter during backups and should clear it when the backup finishes. See this thread for background details.

Have you run a recent backup on this VM?

[henri9813]

@Danp Okay, you're a genius, I upgrade this morning after my backup.

So that could explain my issue.

the mentioned thread is exactly my issue, but I didn't find it when I was searching about my issue.

Thanks for all !