Câu 8: NCP-AIO: NCP - AI Operations
You have noticed that users can access all GPUs on a node even when they request only one GPU in their job script using --gres=gpu:1. This is causing resource contention and inefficient GPU usage. What configuration change would you make to restrict users’ access to only their allocated GPUs?
Nội dung câu hỏi
You have noticed that users can access all GPUs on a node even when they request only one GPU in their job script using --gres=gpu:1. This is causing resource contention and inefficient GPU usage. What configuration change would you make to restrict users’ access to only their allocated GPUs?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. Increase the memory allocation per job to limit access to other resources on the node.
- B. Enable cgroup enforcement in cgroup.conf by setting ConstrainDevices=yes. — đáp án hiện tại
- C. Set a higher priority for Jobs requesting fewer GPUs, so they finish faster and free up resources sooner.
- D. Modify the job script to include additional resource requests for CPU cores alongside GPUs.
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