I just reinstalled the latest TrueNAS Core (TrueNAS-13.0-U5.3). My boot drive is a USB thumb drive (I know... better drive will be here soon.) Because of that I thought I'd attach a second one as a mirror. I tried using the GUI to attach it in System > Boot, but I get this error:
Error: [EFAULT] concurrent.futures.process._RemoteTraceback: """ Traceback (most recent call last): File "/usr/local/lib/python3.9/site-packages/middlewared/plugins/zfs.py", line 220, in extend i['target'].attach(newvdev) File "libzfs.pyx", line 402, in libzfs.ZFS.__exit__ File "/usr/local/lib/python3.9/site-packages/middlewared/plugins/zfs.py", line 220, in extend i['target'].attach(newvdev) File "libzfs.pyx", line 2117, in libzfs.ZFSVdev.attach libzfs.ZFSException: can only attach to mirrors and top-level disks During handling of the above exception, another exception occurred: 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 223, in extend raise CallError(str(e), e.code) middlewared.service_exception.CallError: [EZFS_BADTARGET] can only attach to mirrors and top-level disks """ 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 386, in __run_body rv = await self.middleware._call_worker(self.method_name, *self.args, job={'id': self.id}) File "/usr/local/lib/python3.9/site-packages/middlewared/main.py", line 1250, 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 1169, 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 1152, in run_in_executor return await loop.run_in_executor(pool, functools.partial(method, *args, **kwargs)) middlewared.service_exception.CallError: [EZFS_BADTARGET] can only attach to mirrors and top-level disks
I've seen on some forums that this error can come from other root causes, so here's my `gpart show` for the two drives:
Error: [EFAULT] concurrent.futures.process._RemoteTraceback: """ Traceback (most recent call last): File "/usr/local/lib/python3.9/site-packages/middlewared/plugins/zfs.py", line 220, in extend i['target'].attach(newvdev) File "libzfs.pyx", line 402, in libzfs.ZFS.__exit__ File "/usr/local/lib/python3.9/site-packages/middlewared/plugins/zfs.py", line 220, in extend i['target'].attach(newvdev) File "libzfs.pyx", line 2117, in libzfs.ZFSVdev.attach libzfs.ZFSException: can only attach to mirrors and top-level disks During handling of the above exception, another exception occurred: 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 223, in extend raise CallError(str(e), e.code) middlewared.service_exception.CallError: [EZFS_BADTARGET] can only attach to mirrors and top-level disks """ 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 386, in __run_body rv = await self.middleware._call_worker(self.method_name, *self.args, job={'id': self.id}) File "/usr/local/lib/python3.9/site-packages/middlewared/main.py", line 1250, 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 1169, 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 1152, in run_in_executor return await loop.run_in_executor(pool, functools.partial(method, *args, **kwargs)) middlewared.service_exception.CallError: [EZFS_BADTARGET] can only attach to mirrors and top-level disks
I've seen on some forums that this error can come from other root causes, so here's my `gpart show` for the two drives:
Code:
=> 40 60125104 da0 GPT (29G) 40 1024 1 freebsd-boot (512K) 1064 60096512 2 freebsd-zfs (29G) 60097576 27568 - free - (13M) => 40 60088240 da1 GPT (29G) 40 1024 1 freebsd-boot (512K) 1064 60087216 2 freebsd-zfs (29G)