I’ve finally gone the step of migrate my beloved TrueNAS CORE 13.0-U6.4 to SCALE ElectricEel-24.10.1. Almost everything is working as intended and as it did before. Pools are showing up, SMB-share is working, even users and permissions seem to be as they were. But when I try to access the Datasets tab in the GUI, I get this error: Failed to load datasets ‘path’
I verified that all of the datasets are actually there and mounted using zfs list, they’re just not showing in the GUI.
So far I’ve tried the following:
- Exporting and re-importing the pool using the GUI
- Upgrading the pool using the button in the GUI
- Changing the system dataset from my data pool ‘Frog’ (how it was on my old system) to the boot-pool and rebooting
- After comparing the mount points for the system dataset on my old CORE system to the SCALE system, I noticed that on the CORE system they actually say
/mnt/Frog/.systemwhereas on the SCALE system they are mounted simply aslegacy - I then tried manually changing the mount points for this, which failed 1. because I failed to stop the necessary services and 2. because any change was undone after reboot.
I’m pretty sure it’s to do with the system dataset, because /var/log/middlewared.log shows a few errors regarding an unexpected mount point with an exception that matches the error of the GUI:
[2024/12/28 12:35:12] (WARNING) SystemDatasetService.sysdataset_path():116 - Unexpected dataset mounted at /var/db/system, 'boot-pool/.system' present, but 'Frog/.system' expected. fsid: 7585016133716344
[2024/12/28 12:35:12] (WARNING) SystemDatasetService.sysdataset_path():116 - Unexpected dataset mounted at /var/db/system, 'boot-pool/.system' present, but 'Frog/.system' expected. fsid: 7585016133716344
[2024/12/28 12:35:16] (INFO) SystemDatasetService.__post_mount_actions():599 - Successfully ran post mount action 'nfs.setup_directories' endpoint for 'Frog/.system/nfs' dataset
[2024/12/28 12:35:16] (INFO) SystemDatasetService.__post_mount_actions():599 - Successfully ran post mount action 'reporting.post_dataset_mount_action' endpoint for 'Frog/.system/netdata-daeb7be0eae547028f28998beacf9023' dataset
[2024/12/28 12:37:17] (WARNING) application.call_method():247 - Exception while calling pool.dataset.details(*[])
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/middlewared/main.py", line 211, in call_method
result = await self.middleware.call_with_audit(message['method'], serviceobj, methodobj, params, self)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/middlewared/main.py", line 1529, in call_with_audit
result = await self._call(method, serviceobj, methodobj, params, app=app,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/middlewared/main.py", line 1471, in _call
return await self.run_in_executor(prepared_call.executor, methodobj, *prepared_call.args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/middlewared/main.py", line 1364, in run_in_executor
return await loop.run_in_executor(pool, functools.partial(method, *args, **kwargs))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/concurrent/futures/thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/middlewared/schema/processor.py", line 183, in nf
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/middlewared/schema/processor.py", line 55, in nf
res = f(*args, **kwargs)
^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/middlewared/plugins/pool_/dataset_details.py", line 207, in details
info = self.build_details(mnt_info)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/middlewared/plugins/pool_/dataset_details.py", line 321, in build_details
vm['zvol'] = zvol_path_to_name(vm['attributes']['path'])
~~~~~~~~~~~~~~~~^^^^^^^^
KeyError: 'path'
Some advice on this would be greatly appreciated as I’ve sadly reached the point where my expertise doesn’t seem to get me any close to a solution.