Failed to get user quota for Storage: [cannot get used/quota for Storage: dataset is busy]

[DavisIan22]

System:​

Dell Poweredge R720
PERC H710 Mini D1 card (in IT mode)
2x Intel Xeon E5-2690
128GB of Ram
4x 3TB SAS Drives (Storage Pool)
3x 4TB SAS Drives (Backup Pool)

Issue:​

After setting up a new TrueNAS SCALE instance on my server and fixed a plethora of issues (found here), I keep getting this error

Code:

Failed to get user quota for Storage: [cannot get used/quota for Storage: dataset is busy]

It happens whenever I try to access the Datasets tab. I think it only happens with the Storage Pool and not my backup pool, but since its the first one, I cannot verify that.

This is the log of the error:

Code:

 Error: concurrent.futures.process._RemoteTraceback:
"""
Traceback (most recent call last):
  File "/usr/lib/python3.9/concurrent/futures/process.py", line 243, 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 46, in _run
    return self._call(name, serviceobj, methodobj, args, job=job)
  File "/usr/lib/python3/dist-packages/middlewared/worker.py", line 40, in _call
    return methodobj(*params)
  File "/usr/lib/python3/dist-packages/middlewared/worker.py", line 40, in _call
    return methodobj(*params)
  File "/usr/lib/python3/dist-packages/middlewared/plugins/zfs.py", line 702, in get_quota
    raise CallError(
middlewared.service_exception.CallError: [EFAULT] Failed to get group quota for Storage: [cannot get used/quota for Storage: 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/main.py", line 181, in call_method
    result = await self.middleware._call(message['method'], serviceobj, methodobj, params, app=self)
  File "/usr/lib/python3/dist-packages/middlewared/main.py", line 1255, in _call
    return await methodobj(*prepared_call.args)
  File "/usr/lib/python3/dist-packages/middlewared/schema.py", line 1284, in nf
    return await func(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/middlewared/plugins/pool.py", line 4010, in get_quota
    quota_list = await self.middleware.call(
  File "/usr/lib/python3/dist-packages/middlewared/main.py", line 1306, in call
    return await self._call(
  File "/usr/lib/python3/dist-packages/middlewared/main.py", line 1263, in _call
    return await self._call_worker(name, *prepared_call.args)
  File "/usr/lib/python3/dist-packages/middlewared/main.py", line 1269, in _call_worker
    return await self.run_in_proc(main_worker, name, args, job)
  File "/usr/lib/python3/dist-packages/middlewared/main.py", line 1184, 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 1169, in run_in_executor
    return await loop.run_in_executor(pool, functools.partial(method, *args, **kwargs))
middlewared.service_exception.CallError: [EFAULT] Failed to get group quota for Storage: [cannot get used/quota for Storage: dataset is busy
]

How come it says the dataset is busy? The Storage pool is read/write, not read only. I do not have any tasks running at the moment, nor any jobs. There is nothing in the pool either, as stated in my previous post listed above that this is a new instance and I am trying to move my data back over.

 

[morganL]

There's at least one bug in 22.12.0 related to ZFS quotas.... i'd suggest waiting for 22.12.1 if you can.

[NAS-119414] - iXsystems TrueNAS Jira

ixsystems.atlassian.net

 

[DavisIan22]

I can wait. I haven't tested it yet but does it limit the functionality of TrueNAS?

 

[morganL]

I can wait. I haven't tested it yet but does it limit the functionality of TrueNAS?

I think its mostly reporting and monitoring.