Free Huawei H13-624 Exam Braindumps (page: 24)

Regarding Huawei’s distributed storage multi-level caching technology, the small I0 write cache
single-selected storage scenario, which of the following is the correct order:

①Enter Based on the WAL log area of ​the SSD cache disk, return to the host to complete the write operation.
②When the memory write cache reaches a certain level, the data starts to go down
Flashing
③Data writing into RAM-based Write Cache
④Small IO will be written to the SSD cache of the node first, waiting to be aggregated into large IO Rewrite to HDD

  1. ①②③④
  2. ③①②④
  3. ③②①④
  4. ③④①②

Answer(s): C



The characteristics of Huawei's scale-out file storage NFS business are correct:

  1. After a node fails, the client business connected to this node is quickly switched to other nodes to take over, and the business is not interrupted.
  2. Load balancing can be realized according to business and node status, and data access is evenly distributed in the cluster.
  3. Compatible with multiple operating systems and can realize file resource sharing in a heterogeneous network environment.
  4. Provide shared services externally in a cluster mode, and nodes can monitor each other's service status.

Answer(s): A,C,D



Based on the characteristics of big data, Huawei distributed storage can adopt a single-select Scale- out architecture and use general-purpose server hardware to provide large data.
According to the storage platform.

  1. True
  2. False

Answer(s): A



Hyper-convergence is a data center architecture that can uniformly collect computing capacity, file storage, memory, and network, and is like a public entity.
Independent management.

  1. True
  2. False

Answer(s): A



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