Hello, I have a TrueNas configuration with 4 x 4TB HDD in ZFS “raid” to 12 TB capacity. I’m not entirely sure what happened, but my SMB shares were disconnecting, and when I looked into the system console/ portal it showed the pool was Offline. Looking at the disks I can see all 4 disks but for Pool it shows NA. The only option I could see for the pool was to Disconnect/Export it, so I did export it but did not delete data or configuration data.
Now when I go to import the pool it shows up, but I get the following error when I import it:
'''
Error: concurrent.futures.process._RemoteTraceback:
"""
Traceback (most recent call last):
File "/usr/local/lib/python3.9/concurrent/futures/process.py", line 246, in _process_worker
r = call_item.fn(*call_item.args, **call_item.kwargs)
File "/usr/local/lib/python3.9/site-packages/middlewared/worker.py", line 111, in main_worker
res = MIDDLEWARE._run(*call_args)
File "/usr/local/lib/python3.9/site-packages/middlewared/worker.py", line 45, in _run
return self._call(name, serviceobj, methodobj, args, job=job)
File "/usr/local/lib/python3.9/site-packages/middlewared/worker.py", line 39, in _call
return methodobj(*params)
File "/usr/local/lib/python3.9/site-packages/middlewared/worker.py", line 39, in _call
return methodobj(*params)
File "/usr/local/lib/python3.9/site-packages/middlewared/schema.py", line 985, in nf
return f(*args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/middlewared/plugins/zfs.py", line 352, in import_pool
self.logger.error(
File "libzfs.pyx", line 402, in libzfs.ZFS.__exit__
File "/usr/local/lib/python3.9/site-packages/middlewared/plugins/zfs.py", line 346, in import_pool
zfs.import_pool(found, new_name or found.name, options, any_host=any_host)
File "libzfs.pyx", line 1175, in libzfs.ZFS.import_pool
File "libzfs.pyx", line 1203, in libzfs.ZFS.__import_pool
libzfs.ZFSException: one or more devices is currently unavailable
"""
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/usr/local/lib/python3.9/site-packages/middlewared/job.py", line 355, in run
await self.future
File "/usr/local/lib/python3.9/site-packages/middlewared/job.py", line 391, in __run_body
rv = await self.method(*([self] + args))
File "/usr/local/lib/python3.9/site-packages/middlewared/schema.py", line 981, in nf
return await f(*args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/middlewared/plugins/pool.py", line 1462, in import_pool
await self.middleware.call('zfs.pool.import_pool', pool['guid'], {
File "/usr/local/lib/python3.9/site-packages/middlewared/main.py", line 1283, in call
return await self._call(
File "/usr/local/lib/python3.9/site-packages/middlewared/main.py", line 1248, in _call
return await self._call_worker(name, *prepared_call.args)
File "/usr/local/lib/python3.9/site-packages/middlewared/main.py", line 1254, in _call_worker
return await self.run_in_proc(main_worker, name, args, job)
File "/usr/local/lib/python3.9/site-packages/middlewared/main.py", line 1173, in run_in_proc
return await self.run_in_executor(self.__procpool, method, *args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/middlewared/main.py", line 1156, in run_in_executor
return await loop.run_in_executor(pool, functools.partial(method, *args, **kwargs))
libzfs.ZFSException: ('one or more devices is currently unavailable',)
'''
I have a knot in my stomach right now because I have so many family photos and I would really hate if I lost them all. Please any assistance would be helpful, or any way to recover the data on another TrueNas system.
I did apply the most recent TrueNas update last night.
