I am running jupyter notebook on a server and accessing it using ssh tunnelling. I am having a Kernel error when trying to start jupyter.
Traceback (most recent call last):
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/tornado/web.py", line 1592, in _execute
result = yield result
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/tornado/gen.py", line 1133, in run
value = future.result()
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/tornado/gen.py", line 1141, in run
yielded = self.gen.throw(*exc_info)
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/notebook/services/sessions/handlers.py", line 73, in post
type=mtype))
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/tornado/gen.py", line 1133, in run
value = future.result()
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/tornado/gen.py", line 1141, in run
yielded = self.gen.throw(*exc_info)
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/notebook/services/sessions/sessionmanager.py", line 79, in create_session
kernel_id = yield self.start_kernel_for_session(session_id, path, name, type, kernel_name)
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/tornado/gen.py", line 1133, in run
value = future.result()
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/tornado/gen.py", line 1141, in run
yielded = self.gen.throw(*exc_info)
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/notebook/services/sessions/sessionmanager.py", line 92, in start_kernel_for_session
self.kernel_manager.start_kernel(path=kernel_path, kernel_name=kernel_name)
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/tornado/gen.py", line 1133, in run
value = future.result()
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/tornado/gen.py", line 326, in wrapper
yielded = next(result)
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/notebook/services/kernels/kernelmanager.py", line 160, in start_kernel
super(MappingKernelManager, self).start_kernel(**kwargs)
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/jupyter_client/multikernelmanager.py", line 110, in start_kernel
km.start_kernel(**kwargs)
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/jupyter_client/manager.py", line 240, in start_kernel
self.write_connection_file()
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/jupyter_client/connect.py", line 472, in write_connection_file
kernel_name=self.kernel_name
File "/home/user/.conda/envs/bakbio/lib/python3.6/site-packages/jupyter_client/connect.py", line 137, in write_connection_file
with open(fname, 'w') as f:
OSError: [Errno 122] Disk quota exceeded: '/home/user/.local/share/jupyter/runtime/kernel-7fc2dae5-da71-4ce3-889f-de615073dd51.json'
The error message seems obvious but I don't know how to solve it. I tried to remove some heavy files from my account and relaunch jupyter but still same error. Also, this happens after trying some calculation requiring large memory. The generated file from the calculation (which has not complete) is just 2.8G but I am suspecting some cached files somewhere.
Configuration: Linux version 3.10.0-514.6.1.el7.x86_64 ([email protected]) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-11) (GCC) ) conda 4.5.11 jupyter notebook 5.7.2