pulsar-umsa was failing jobs and needed to be restarted

[martenson]

Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]: 2025-08-12 13:35:11,610 ERROR [pulsar.managers.stateful][[manager=_default_]-[action=preprocess]-[job=175029]] Failed job preprocessing for job 175029:
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]: Traceback (most recent call last):
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]:   File "/opt/pulsar/venv/lib/python3.11/site-packages/pulsar/managers/stateful.py", line 132, in _handling_of_preprocessing_state
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]:     self._proxied_manager.launch(
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]:   File "/opt/pulsar/venv/lib/python3.11/site-packages/pulsar/managers/queued_drmaa.py", line 24, in launch
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]:     external_id = self.drmaa_session.run_job(**attributes)
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]:                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]:   File "/opt/pulsar/venv/lib/python3.11/site-packages/pulsar/managers/util/drmaa/__init__.py", line 73, in run_job
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]:     return DrmaaSession.session.runJob(template)
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]:            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]:   File "/opt/pulsar/venv/lib/python3.11/site-packages/drmaa/session.py", line 314, in runJob
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]:     c(drmaa_run_job, jid, sizeof(jid), jobTemplate)
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]:   File "/opt/pulsar/venv/lib/python3.11/site-packages/drmaa/helpers.py", line 302, in c
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]:     return f(*(args + (error_buffer, sizeof(error_buffer))))
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]:            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]:   File "/opt/pulsar/venv/lib/python3.11/site-packages/drmaa/errors.py", line 151, in error_check
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]:     raise _ERRORS[code - 1](error_string)
Aug 12 13:35:11 pulsar-umsa.grid.cesnet.cz pulsar[1005]: drmaa.errors.DrmCommunicationException: code 2: Batch protocol error