I’m willing to remove a folder from a dataset (Truenas 25.10.1). Made the folder, in my case, in /mnt/system/. Disabled the smb service as well as the data protection that was active, before trying to remove. After trying to remove the dataset from within the GUI (my preference) I got a failure, see below. OK, the dataset is busy, but with what? How can I troubleshoot this? What can I try? Do I have to shut down SSH and FTP service as well?
Error Name: EBUSY
Error Code: 16
Reason: [EBUSY] Failed to delete dataset: cannot destroy ‘Systeem/Backup-oude-HD’: dataset is busy
Error Class: CallError
Trace: concurrent.futures.process.RemoteTraceback:
“”"
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/middlewared/plugins/zfs/dataset.py", line 229, in delete
subprocess.run(
File “/usr/lib/python3.11/subprocess.py”, line 571, in run
raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command ‘[‘zfs’, ‘destroy’, ‘-r’, ‘Systeem/Backup-oude-HD’]’ returned non-zero exit status 1.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File “/usr/lib/python3.11/concurrent/futures/process.py”, line 261, in _process_worker
r = call_item.fn(*call_item.args, **call_item.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/middlewared/worker.py”, line 115, in main_worker
res = MIDDLEWARE._run(*call_args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/middlewared/worker.py”, line 48, in _run
return self.call(name, serviceobj, methodobj, args, job=job)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/middlewared/worker.py”, line 42, in call
return methodobj(*params)
^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/middlewared/plugins/zfs/dataset.py", line 240, in delete
raise CallError(f’Failed to delete dataset: {error}', errno)
middlewared.service_exception.CallError: [EBUSY] Failed to delete dataset: cannot destroy ‘Systeem/Backup-oude-HD’: dataset is busy
“”"
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File “/usr/lib/python3/dist-packages/middlewared/api/base/server/ws_handler/rpc.py”, line 360, in process_method_call
result = await method.call(app, id_, params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/middlewared/api/base/server/method.py”, line 57, in call
result = await self.middleware.call_with_audit(self.name, self.serviceobj, methodobj, params, app,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/middlewared/main.py”, line 954, in call_with_audit
result = await self._call(method, serviceobj, methodobj, params, app=app,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/middlewared/main.py”, line 771, in _call
return await methodobj(*prepared_call.args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/middlewared/service/crud_service.py”, line 196, in delete
return await self.middleware.call(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/middlewared/main.py”, line 771, in call
return await methodobj(*prepared_call.args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/middlewared/service/crud_service.py”, line 214, in nf
rv = await func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/middlewared/api/base/decorator.py”, line 108, in wrapped
result = await func(*args)
^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/middlewared/plugins/pool/dataset.py", line 842, in do_delete
result = await self.middleware.call(‘zfs.dataset.delete’, id, {
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/middlewared/main.py”, line 1051, in call
return await self._call(
^^^^^^^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/middlewared/main.py”, line 779, in _call
return await self._call_worker(name, *prepared_call.args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/middlewared/main.py”, line 785, in _call_worker
return await self.run_in_proc(main_worker, name, args, job)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/middlewared/main.py”, line 681, in run_in_proc
return await self.run_in_executor(self.__procpool, method, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/middlewared/main.py”, line 665, in run_in_executor
return await loop.run_in_executor(pool, functools.partial(method, *args, **kwargs))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
middlewared.service_exception.CallError: [EBUSY] Failed to delete dataset: cannot destroy ‘Systeem/Backup-oude-HD’: dataset is busy