I used the "classic" UI to update our FreeNAS to 11.1-U2. Everything seemed ok.
I decided to try the Beta UI, got a pair of error messages (posted below). I realized I hadn't rebooted the FreeNAS after updating.
After the FreeNAS came backup, I popped into the Beta UI to see if the errors had gone away. They had not. The error text is below.
	
		
			
		
		
	
			
			I decided to try the Beta UI, got a pair of error messages (posted below). I realized I hadn't rebooted the FreeNAS after updating.
After the FreeNAS came backup, I popped into the Beta UI to see if the errors had gone away. They had not. The error text is below.
Code:
# Error 22:rrdtool failed: ERROR: opening '/var/db/collectd/rrd/localhost//disk-da1/disk_ops.rrd': No such file or directory
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 150, in call_method
	result = await self.middleware.call_method(self, message)
  File "/usr/local/lib/python3.6/asyncio/coroutines.py", line 109, in __next__
	return self.gen.send(None)
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 908, in call_method
	return await self._call(message['method'], serviceobj, methodobj, params, app=app)
  File "/usr/local/lib/python3.6/asyncio/coroutines.py", line 109, in __next__
	return self.gen.send(None)
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 876, in _call
	return await methodobj(*args)
  File "/usr/local/lib/python3.6/asyncio/coroutines.py", line 109, in __next__
	return self.gen.send(None)
  File "/usr/local/lib/python3.6/site-packages/middlewared/schema.py", line 491, in nf
	return await f(*args, **kwargs)
  File "/usr/local/lib/python3.6/asyncio/coroutines.py", line 109, in __next__
	return self.gen.send(None)
  File "/usr/local/lib/python3.6/site-packages/middlewared/plugins/stats.py", line 111, in get_data
	raise ValueError('rrdtool failed: {}'.format(err.decode()))
ValueError: rrdtool failed: ERROR: opening '/var/db/collectd/rrd/localhost//disk-da1/disk_ops.rrd': No such file or directory
---------------------------------------------
#  Error 201:[ENOMETHOD] Method "summary" not found in "network.general"
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 893, in _method_lookup
	serviceobj = self.get_service(service)
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 822, in get_service
	return self.__services[name]
KeyError: 'network.general'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 150, in call_method
	result = await self.middleware.call_method(self, message)
  File "/usr/local/lib/python3.6/asyncio/coroutines.py", line 109, in __next__
	return self.gen.send(None)
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 902, in call_method
	serviceobj, methodobj = self._method_lookup(message['method'])
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 896, in _method_lookup
	raise CallError(f'Method "{method_name}" not found in "{service}"', CallError.ENOMETHOD)
middlewared.service_exception.CallError: [ENOMETHOD] Method "summary" not found in "network.general"