[GitHub] [submarine] ChanaLii commented on issue #198: restart hadoop services occurred an error when I finished the GPU setting for RM、NM and container-executor.cfg

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ChanaLii commented on issue #198: restart hadoop services occurred an error when I finished the GPU setting for RM、NM  and container-executor.cfg
URL: https://github.com/apache/submarine/issues/198#issuecomment-596042040
 
 
   I didn't configure it in the container, but I mounted "/sys/fs/cgroup" from the host machine when I started the Docker container.
   ```
   docker run -it -v /sys/fs/cgroup:/sys/fs/cgroup -m 10G 968d612886ee bash
   ```
   
   My docker-mirror is not configured with 'sys/fs/cgroup', but my host machine is already configured, so I think mounting '/sys/fs/cgroup' from the host can solve this problem. It turned out that I was right.The best solution is configure it in the container, not mount '/sys/fs/cgroup' from the host machine.

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