On 30/03/2023 00.10, Toke Høiland-Jørgensen wrote:
I fell like I am getting more gray hairs by the hours. 🤕 I cannot
figure out why this happens.
The burst test seems to run. Flent never "completes". Resulting in no
data output. :|
It's crashing in the parsing step, leading to a hang; this is visible on
stdout, so I guess your runner script hides that?
True. Switched to using systemd timers instead of crontab, saving logs
from stdout/stderr going forwards. 💾 Had not initially thought about
logging the output from the wrapper script. 🤦
$ ./run-flent bursts -l 10
Starting Flent 2.1.1+git.6959463f using Python 3.10.10.
Starting bursts test. Expected run time: 10 seconds.
Exception in thread Thread-8 (_handle_results):
Traceback (most recent call last):
File "/usr/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
self.run()
File "/usr/lib/python3.10/threading.py", line 953, in run
self._target(*self._args, **self._kwargs)
File "/usr/lib/python3.10/multiprocessing/pool.py", line 595, in
_handle_results
cache[job]._set(i, obj)
File "/usr/lib/python3.10/multiprocessing/pool.py", line 779, in _set
self._callback(self._value)
File "/home/alrua/source/flent/flent/runners.py", line 625, in recv_result
result, raw_values, metadata = res
TypeError: cannot unpack non-iterable NoneType object
Should be fixed in the latest master, please try that.
Installed the upgrade. 🤞
Also, BTW, not sure what your wrapper script does, but Flent has a
built-in batch run facility which may be helpful for such multi-run
tests...
I wrote the wrapper script, due to not knowing about flent's batch
capabilities initially. 🙄 Will look into the built-in batch
capabilities instead of a wrapper script.
-ch
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