stune error
Created by: kesavanabhilash
Hi,
I am trying to run eas on an x86 platform and am using LISA for verification of the changes made. When I run the schedtune smoke_test_ramp test I get the following error:
====================================================================== ERROR: test suite for <class 'tests.stune.smoke_test_ramp.STune'>
Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/nose/suite.py", line 209, in run self.setUp() File "/usr/lib/python2.7/dist-packages/nose/suite.py", line 292, in setUp self.setupContext(ancestor) File "/usr/lib/python2.7/dist-packages/nose/suite.py", line 315, in setupContext try_run(context, names) File "/usr/lib/python2.7/dist-packages/nose/util.py", line 471, in try_run return func() File "/home/test/lisa/tests/stune/smoke_test_ramp.py", line 62, in setUpClass super(STune, cls).runExperiments(*args, **kwargs) File "/home/test/lisa/libs/utils/test.py", line 104, in runExperiments cls.executor.run() File "/home/test/lisa/libs/utils/executor.py", line 260, in run if not self._target_configure(tc): File "/home/test/lisa/libs/utils/executor.py", line 458, in _target_configure return self._setup_cgroups(tc) File "/home/test/lisa/libs/utils/executor.py", line 401, in _setup_cgroups self._setup_controller(tc, controller) File "/home/test/lisa/libs/utils/executor.py", line 420, in _setup_controller self._setup_group(tc, group) File "/home/test/lisa/libs/utils/executor.py", line 427, in _setup_group group.set(**tc['cgroups']['conf'][kind][name]) File "/home/test/lisa/libs/devlib/devlib/module/cgroups.py", line 294, in set .format(self.controller.kind, attr_name)) ValueError: Controller [schedtune] does not provide attribute [schedtune.boost]
On investigating this, the error seems to occur because the following command fails: adb -s shell echo '[ -d /data/local/tmp/devlib-target/cgroups/devlib_cgh2/stune ] || mkdir -p /data/local/tmp/devlib-target/cgroups/devlib_cgh2/stune' | su
When I try to manually create the stune directory in the devlib_cgh2 directory (where the schedtune cgroup is mounted), I get a "no space left on device" message. If a try to create a file in the devlib_cgh2 directory gives a "permission denied" error. Any pointers would be appreciated.