It happened in GPFS cluster (RHEL 8.6, OCP 4.19, CNV 4.19, Fusion-Accessor 0.0.21).

It worked well in GPFS cluster (RHEL 9, OCP 4.16, CNV 4.16, Fusion-Accessor ?).

It worked well with ODF.

Traceback (most recent call last): File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/pytest/runner.py", line 341, in from_call result: TResult | None = func() ^^^^^^ File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/_pytest/runner.py", line 242, in <lambda> lambda: runtest_hook(item=item, {}kwds), when=when, reraise=reraise ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/pluggy/_hooks.py", line 512, in __call_ return self.hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/pluggy/_manager.py", line 120, in _hookexec return self._inner_hookexec(hook_name, methods, kwargs, firstresult) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/pluggy/_callers.py", line 167, in _multicall raise exception File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/pluggy/_callers.py", line 139, in _multicall teardown.throw(exception) File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/_pytest/threadexception.py", line 92, in pytest_runtest_call yield from thread_exception_runtest_hook() File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/_pytest/threadexception.py", line 68, in thread_exception_runtest_hook yield File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/pluggy/_callers.py", line 139, in _multicall teardown.throw(exception) File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/_pytest/unraisableexception.py", line 95, in pytest_runtest_call yield from unraisable_exception_runtest_hook() File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/_pytest/unraisableexception.py", line 70, in unraisable_exception_runtest_hook yield File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/pluggy/_callers.py", line 139, in _multicall teardown.throw(exception) File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/_pytest/capture.py", line 898, in pytest_runtest_call return (yield) ^^^^^ File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/pluggy/_callers.py", line 139, in _multicall teardown.throw(exception) File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/_pytest/skipping.py", line 257, in pytest_runtest_call return (yield) ^^^^^ File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/pluggy/_callers.py", line 121, in _multicall res = hook_impl.function(args) ^^^^^^^^^^^^^^^^^^^^^^^^^ File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/_pytest/runner.py", line 174, in pytest_runtest_call item.runtest() File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/_pytest/python.py", line 1627, in runtest self.ihook.pytest_pyfunc_call(pyfuncitem=self) File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/pluggy/_hooks.py", line 512, in __call_ return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/pluggy/_manager.py", line 120, in _hookexec return self._inner_hookexec(hook_name, methods, kwargs, firstresult) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/pluggy/_callers.py", line 167, in _multicall raise exception File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/pluggy/_callers.py", line 121, in _multicall res = hook_impl.function(*args) ^^^^^^^^^^^^^^^^^^^^^^^^^ File "/openshift-virtualization-tests/.venv/lib/python3.12/site-packages/_pytest/python.py", line 159, in pytest_pyfunc_call result = testfunction(*testargs) ^^^^^^^^^^^^^^^^^^^^^^^^ File "/openshift-virtualization-tests/tests/chaos/migration/test_migration.py", line 126, in test_stress_migration_target_node assert_migration_result_and_cleanup( File "/openshift-virtualization-tests/tests/chaos/migration/utils.py", line 18, in assert_migration_result_and_cleanup assert chaos_worker_background_process.exitcode == 0, "Background process execution failed" ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ AssertionError: Background process execution failed