Socket closed error when running inference using Greengrass

Question

Hello

We are using Greengrass v2 with the Sagemaker component in order to do inference on the edge.
The following error is seen intermettently while running our application. Could you please advise of anything we can do to avoid it?

File "/usr/local/lib/python3.6/dist-packages/grpc/_channel.py", line 946, in __call__
return _end_unary_response_blocking(state, call, False, None)
File "/usr/local/lib/python3.6/dist-packages/grpc/_channel.py", line 849, in _end_unary_response_blocking
raise _InactiveRpcError(state)
grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated with:
status = StatusCode.UNAVAILABLE
details = "Socket closed"
debug_error_string = "{"created":"@1650459124.460491853","description":"Error received from peer unix:/tmp/aws.greengrass.SageMakerEdgeManager.sock","file":"src/core/lib/surface/call.cc","file_line":906,"grpc_message":"Socket closed","grpc_status":14}"

Answer

Hi,

Would you be able to provide the full log at `/greengrass/v2/logs/aws.greengrass.SageMakerEdgeManager.log `, along with any other relevant log files?

Could you also turn on the debug mode with the `SagemakerEdgeLogVerbose` config option specified here? https://docs.aws.amazon.com/greengrass/v2/developerguide/sagemaker-edge-manager-component.html#sagemaker-edge-manager-component-log-file

Are there any other applications that could interfere with that socket?

Thanks!

Socket closed error when running inference using Greengrass

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