Huawei H13-624_V5.5 Exam - Topic 4 Question 26 Discussion

Question

Huawei scale-out storage provides file services using the distributed parallel client (DPC) to meet the requirements of high-performance computing (HPC) scenarios. Which of the following statements about the DPC is false?

Loise · Accepted Answer

D) DPC does not support MPI-I/O. Therefore, DPC can provide better access performance for upper-layer services.

Loise · Answer

A) DPC provides high storage performance for HPC scenarios.

Loise · Answer

B) DPC implements I/O-level load balancing, preventing service load forwarding between storage nodes.

Loise · Answer

C) A single client can connect to multiple storage nodes, and the single-stream bandwidth is high.