Huawei
H13-624_V5.0 · Question #782
Regarding the multi-NameNode concurrency characteristics of Huawei's distributed storage products, which of the following statements are correct? (Multiple choice)
The correct answer is A. The number of files supported by multiple Active NameNodes is no longer limited by the memory B. Multi-directory metadata operations are fully concurrent on multiple nodes C. Avoid metadata service interruption caused by traditional HDFS NameNode switching D. Multiple Active NameNodes provide metadata services, and the data between multiple nodes is. See the full explanation below for the reasoning.
Question
Regarding the multi-NameNode concurrency characteristics of Huawei's distributed storage products, which of the following statements are correct? (Multiple choice)
Options
- AThe number of files supported by multiple Active NameNodes is no longer limited by the memory
- BMulti-directory metadata operations are fully concurrent on multiple nodes
- CAvoid metadata service interruption caused by traditional HDFS NameNode switching
- DMultiple Active NameNodes provide metadata services, and the data between multiple nodes is
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(24 responses)- A100% (24)
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