Hi,
I recently upgraded from 11.3-U5 to 12.0-U1 (manually, since the update servers where apparently down).
Today I've tried to delete a VM, which was created before upgrading, and I got this error (I selected "Delete Virtual Machine Data"):
Force Deleting it does nothing. I'm not too familiar with ZFS, so I don't understand what or where the children of that Volume could be (or why it would even have children). I thought maybe someone here could help me. Does someone know this error? Or is it maybe a general problem?
Thanks!
I recently upgraded from 11.3-U5 to 12.0-U1 (manually, since the update servers where apparently down).
Today I've tried to delete a VM, which was created before upgrading, and I got this error (I selected "Delete Virtual Machine Data"):
Code:
Error: concurrent.futures.process._RemoteTraceback: """ Traceback (most recent call last): File "/usr/local/lib/python3.8/site-packages/middlewared/plugins/zfs.py", line 848, in do_delete subprocess.run( File "/usr/local/lib/python3.8/subprocess.py", line 512, in run raise CalledProcessError(retcode, process.args, subprocess.CalledProcessError: Command '['zfs', 'destroy', 'mpool/vm/pfsense-5klq6i']' returned non-zero exit status 1. During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/local/lib/python3.8/concurrent/futures/process.py", line 239, in _process_worker r = call_item.fn(*call_item.args, **call_item.kwargs) File "/usr/local/lib/python3.8/site-packages/middlewared/worker.py", line 91, in main_worker res = MIDDLEWARE._run(*call_args) File "/usr/local/lib/python3.8/site-packages/middlewared/worker.py", line 45, in _run return self._call(name, serviceobj, methodobj, args, job=job) File "/usr/local/lib/python3.8/site-packages/middlewared/worker.py", line 39, in _call return methodobj(*params) File "/usr/local/lib/python3.8/site-packages/middlewared/worker.py", line 39, in _call return methodobj(*params) File "/usr/local/lib/python3.8/site-packages/middlewared/plugins/zfs.py", line 860, in do_delete raise CallError(f'Failed to delete dataset: {error}', errno_) middlewared.service_exception.CallError: [EFAULT] Failed to delete dataset: cannot destroy 'mpool/vm/pfsense-5klq6i': volume has children use '-r' to destroy the following datasets: mpool/vm/pfsense-5klq6i@auto-20201225.0600-1w mpool/vm/pfsense-5klq6i@auto-20201229.0600-1w mpool/vm/pfsense-5klq6i@auto-20201230.0600-1w mpool/vm/pfsense-5klq6i@auto-20201231.0600-1w mpool/vm/pfsense-5klq6i@auto-20201228.0600-1w mpool/vm/pfsense-5klq6i@auto-20210101.0600-1w mpool/vm/pfsense-5klq6i@auto-20201226.0600-1w mpool/vm/pfsense-5klq6i@auto-20201227.0600-1w """ The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/usr/local/lib/python3.8/site-packages/middlewared/main.py", line 137, in call_method result = await self.middleware._call(message['method'], serviceobj, methodobj, params, app=self, File "/usr/local/lib/python3.8/site-packages/middlewared/main.py", line 1195, in _call return await methodobj(*prepared_call.args) File "/usr/local/lib/python3.8/site-packages/middlewared/service.py", line 471, in delete rv = await self.middleware._call( File "/usr/local/lib/python3.8/site-packages/middlewared/main.py", line 1195, in _call return await methodobj(*prepared_call.args) File "/usr/local/lib/python3.8/site-packages/middlewared/schema.py", line 973, in nf return await f(*args, **kwargs) File "/usr/local/lib/python3.8/site-packages/middlewared/plugins/vm.py", line 1492, in do_delete await self.middleware.call('zfs.dataset.delete', disk_name) File "/usr/local/lib/python3.8/site-packages/middlewared/main.py", line 1238, in call return await self._call( File "/usr/local/lib/python3.8/site-packages/middlewared/main.py", line 1195, in _call return await methodobj(*prepared_call.args) File "/usr/local/lib/python3.8/site-packages/middlewared/service.py", line 471, in delete rv = await self.middleware._call( File "/usr/local/lib/python3.8/site-packages/middlewared/main.py", line 1203, in _call return await self._call_worker(name, *prepared_call.args) File "/usr/local/lib/python3.8/site-packages/middlewared/main.py", line 1209, in _call_worker return await self.run_in_proc(main_worker, name, args, job) File "/usr/local/lib/python3.8/site-packages/middlewared/main.py", line 1136, in run_in_proc return await self.run_in_executor(self.__procpool, method, *args, **kwargs) File "/usr/local/lib/python3.8/site-packages/middlewared/main.py", line 1110, in run_in_executor return await loop.run_in_executor(pool, functools.partial(method, *args, **kwargs)) middlewared.service_exception.CallError: [EFAULT] Failed to delete dataset: cannot destroy 'mpool/vm/pfsense-5klq6i': volume has children use '-r' to destroy the following datasets: mpool/vm/pfsense-5klq6i@auto-20201225.0600-1w mpool/vm/pfsense-5klq6i@auto-20201229.0600-1w mpool/vm/pfsense-5klq6i@auto-20201230.0600-1w mpool/vm/pfsense-5klq6i@auto-20201231.0600-1w mpool/vm/pfsense-5klq6i@auto-20201228.0600-1w mpool/vm/pfsense-5klq6i@auto-20210101.0600-1w mpool/vm/pfsense-5klq6i@auto-20201226.0600-1w mpool/vm/pfsense-5klq6i@auto-20201227.0600-1w
Force Deleting it does nothing. I'm not too familiar with ZFS, so I don't understand what or where the children of that Volume could be (or why it would even have children). I thought maybe someone here could help me. Does someone know this error? Or is it maybe a general problem?
Thanks!