PermissionError: [Errno 13] Permission denied: '/tmp/finn_dev_mikevr/dataflow_partition0_c95xkldl'
Closed this issue · 3 comments
Hey, I'm stuck at 'creating a dataflow partition' in the tfc_end2end_example.ipynb.
It looks like there's no permission granted to go to use 'dataflow_partition0_c95xkldl'.
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PermissionError Traceback (most recent call last)
<ipython-input-17-06e1a9637c66> in <module>
2
3 model = ModelWrapper(build_dir+"/tfc_w1_a1_hls_layers.onnx")
----> 4 parent_model = model.transform(CreateDataflowPartition())
5 parent_model.save(build_dir+"/tfc_w1_a1_dataflow_parent.onnx")
6 showInNetron(build_dir+"/tfc_w1_a1_dataflow_parent.onnx")
/workspace/finn/src/finn/core/modelwrapper.py in transform(self, transformation, make_deepcopy, cleanup, fix_float64)
116 while model_was_changed:
117 (transformed_model, model_was_changed) = transformation.apply(
--> 118 transformed_model
119 )
120 if cleanup:
/workspace/finn/src/finn/transformation/fpgadataflow/create_dataflow_partition.py in apply(self, model)
110 # save model
111 df_model_dir = make_build_dir(
--> 112 "dataflow_partition" + str(target_partition_id) + "_"
113 )
114 df_model_filename = df_model_dir + "/df_model.onnx"
/workspace/finn/src/finn/util/basic.py in make_build_dir(prefix)
147 try:
148 inst_prefix = os.environ["FINN_INST_NAME"] + "/"
--> 149 return tempfile.mkdtemp(prefix=inst_prefix + prefix)
150 except KeyError:
151 raise Exception(
/opt/conda/lib/python3.6/tempfile.py in mkdtemp(suffix, prefix, dir)
368 file = _os.path.join(dir, prefix + name + suffix)
369 try:
--> 370 _os.mkdir(file, 0o700)
371 except FileExistsError:
372 continue # try again
PermissionError: [Errno 13] Permission denied: '/tmp/finn_dev_mikevr/dataflow_partition0_c95xkldl'
When I go look at the tmp directory, I see that all permissions for tmp are given (777).
I've tried a few things with chmod or chown but it doesn't change a thing.
Any idea what could cause the error?
It's strange that it got that far without permission errors but fired up during dataflow partition creation... Could there be some leftover files in /tmp/finn_dev_mikevr that were created using sudo ./run-docker.sh? I would try stopping the Docker container, removing the entire /tmp/finn_dev_mikevr (reboot should also do it) then restarting it.
I had to stop the container using systemctl restart docker, not the way it's supposed to be done but docker stop finn_dev_mikevr wouldn't work because of an permission error
Aside from that...
- I deleted the /tmp/finn_dev_mikevr directory
- I deleted the finn directory (and cloned/installed it again)
after that I ran it again but the error is still the same
The problem has solved itself.
I booted up my pc this morning, went through the steps of the notebook and there were no errors.