Python Not Exist When a HetuEngine Compute Instance Failed to Start
Question
HetuEngine compute instances fail to start, and the following error information is displayed in the stderr.txt file in a coordinator container:
/usr/bin/env: 'python': No such file or directory
Answer
The startup of HetuEngine compute instances depends on the Python file. Ensure that the Python file exists in the /usr/bin/ directory on each node.
- Log in to FusionInsight Manager, choose Hosts, and view and record the service IP addresses of all hosts.
- Log in to the node recorded in 1 as user root and run the following commands on all nodes to add the python3 soft link to the /usr/bin/ directory:
cd /usr/bin
ln -s python3 python
- Restart the HetuEngine compute instance.
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