Hi, I am new to MRIQC and linux (ubuntu 18.04LTS) in general. I am trying to run a participant level analysis on approx 100 subjects. The program crashes after a day or so into the analysis.
This is an abbreviated version of the output:
2018-12-25 06:57:43,234 concurrent.futures:ERROR exception calling callback for <Future at 0x7fcb23f47fd0 state=finished raised BrokenProcessPool>
Traceback (most recent call last):
File "/usr/local/miniconda/lib/python3.6/concurrent/futures/_base.py", line 324, in _invoke_callbacks
callback(self)
File "/usr/local/miniconda/lib/python3.6/site-packages/nipype/pipeline/plugins/multiproc.py", line 143, in _async_callback
result = args.result()
File "/usr/local/miniconda/lib/python3.6/concurrent/futures/_base.py", line 425, in result
return self.__get_result()
File "/usr/local/miniconda/lib/python3.6/concurrent/futures/_base.py", line 384, in __get_result
raise self._exception
concurrent.futures.process.BrokenProcessPool: A process in the process pool was terminated abruptly while the future was running or pending.
2018-12-25 06:57:43,414 concurrent.futures:ERROR exception calling callback for <Future at 0x7fcb281fbcf8 state=finished raised BrokenProcessPool>
Traceback (most recent call last):
File "/usr/local/miniconda/lib/python3.6/concurrent/futures/_base.py", line 324, in _invoke_callbacks
callback(self)
File "/usr/local/miniconda/lib/python3.6/site-packages/nipype/pipeline/plugins/multiproc.py", line 143, in _async_callback
result = args.result()
File "/usr/local/miniconda/lib/python3.6/concurrent/futures/_base.py", line 425, in result
return self.__get_result()
File "/usr/local/miniconda/lib/python3.6/concurrent/futures/_base.py", line 384, in __get_result
raise self._exception
concurrent.futures.process.BrokenProcessPool: A process in the process pool was terminated abruptly while the future was running or pending.
I would really appreciate some suggestions as I have been stuck on this for some time now. I have read various forums which mostly suggest increasing the memory allotment which I have done and still have the issue. (Gold star for the right answer!)